(mounting speed isn't transfer speed)

other than that the future is still catching up to 1999

do we? how can you tell?

for the first time i bought an USB 3.2 HD for use with something else than windows - it is planned for use with my network router.

now to the fun thing.

i didnt know for sure, but it was most likely that it is already FAT32 formatted.

so i attached it to an USB 2 port in windows, which did not recognize it.

then i attached it to the USB 1.1 in OS9 - which mounted the volume after 2 seconds and presented me a ready-to-use finder window.

then i attached it to OSX 10.4.11 PPC - where it took more than 2 MINUTES to make the disk finally appear in disc utility, right before i was about to cancel the attempt.

who again is the clear winner?

@UnexpectedBomb, are you sure?  I haven't seen any product yet..

You guys are putting too much trust in AI. 
I had nothing but disasters with ChatGPT (paid subscription) for the past 3 months. Several Python based projects are stalled because of its totally unreliable and unpredictable performance.
It writes a few lines of code in 2 minutes and then I spend 1 hour fixing and unfuc**g what it had created.

So, be aware that AI can throw a ton of garbage at you pretending that it has created the best thing since the sliced bread.

Peace.

Updated, found it on the other side along other resistors (near the AV port), everything seems fine I guess, so the problem is either the chipset with a cold solder point or is more downstream but couldn't figure it out yet

Hi, as of the title I've bought an iBook G3 Dual USB 2001 500MHz, when bought I used for a couple of days and sound worked, then it stopped entirely from the speakers and only via the AV Jack. I've ripped it open and occasionally when flexing the board it came back to life, I want a proper fix. I've found a P72/P73 logic board scheme where I could trace the problem and probably is the Q82 transistor that manages the mute function of the amplifier ( U25 LM4863M 16 pins) where it is on PIN 16 HP-IN.

If I short HP-IN and GND, audio from the speakers comes back. When HP-IN is 5v, it tells the amp to switch from speaker to headphone mode. From the schematics I've checked and the PIN 16 is connected to a Q82 - 2N7002 transistor but I cannot point where the Q82 is. I've found the R399 which is also connected to the Q82, but I can't see it.

If someone of you knows where I can find it or can send me a photo of it (it would be preferable), thanks!

Link of the P72/P73 scheme: https://www.informaticanapoli.it/download/SCHEMIELETTRICI/APPLE/Apple-MLB-Block-Diagram-for-P72-051-6130-C.pdf
Link of the U25 LM4863M 16 pins:
https://www.ti.com/lit/ds/symlink/lm4863.pdf

Note:
I know that the P72/P73 is probably for the iBook G3 2002, but I've checked for other components and also the labels are matching, so it is pretty reliable for my 2001 model.

PCI AUDIO TIMELINE · POST 5 OF 5
Research addenda and exclusions


RESEARCH ADDENDA

Dated research notes from the supplied text are retained below. These are not silently merged into earlier specifications or compatibility claims.

2026-09-28 · 10-pass research addendum

---

• Darla24: 1999 Mac manual=604+ · 64MB · ASIO; DSP56301 PCI IDs 1057:1801/ECC0:0040/0041 identify rev0/rev1. Later unified Echo driver v1.6.1 explicitly includes Darla24 under Mac OS X 10.2+, so overview OS X→10.2+. Exact ADC/DAC ICs remain ?.
• DMan 2044: own Mac manual requires PCI · 120MHz+ · System 7.5.5+; Sound Manager=one stereo pair; Cubase ASIO=4 outputs but only one selectable stereo input pair active. Existing CS4222 identification retained.
• VX222: 1999 NAB evidence=Mac OS 8.x+balanced analog I/O+24-bit converters+AES/EBU/S/PDIF; Digigram released OS X 10.1/10.2 driver 2002-10-21. Exact ADC/DAC ICs+card electrical PCI fields remain ?.
• Lexicon Core-32: V4.20 manual=200MHz PPC · 64MB · Mac OS 7.6.1+; ASIO Core-32. Final Classic/OS X upper bounds still ?.
• Wave/424: WavePRO Mac announcement 1999-09-24; Mac shipment scheduled Nov; surviving Mac v2.10 dated 1999-12-16;4×4 · 24-bit/96k · ASIO+OMS. Converter ICs remain ?.
• DS2416: early 1998 sources say Macintosh driver still in development;1999-04-28 period report says Mac drivers already available. Yamaha final Classic package=DS2416 DSP Factory Driver 1.0.6 for Mac OS 9. Exact first Mac OS version floor remains ?.
• SampleCell II PCI: Digidesign confirms 8 polyphonic outputs with individual D/A; no sufficiently strong source found for exact four DAC IC markings→retain ? DAC.
• MOTU PCI-324: period early-summer 1998 material says 2408/PCI-324 shipping; Mac package includes AudioDesk+Sound Manager driver; supports up to three 2408-family interfaces.
• Omission sweep: RME Hammerfall DIGI9636/9652 Mac ASIO begins 2000-05; Mac shipping 2000-08. CreamWare Pulsar first confirmed released Mac support=2000. Keep both in Part 2, not 1999.
• Unresolved after 10 passes: SampleCell II DAC · Wave/424 converter ICs · Darla24 converter ICs · VX222 converter ICs/electrical PCI fields · DS2416 exact first Mac OS floor/OS X outcome · DMan 2044 OS X outcome. No evidence-grade substitutions made.

---

2026-09-28 · RESEARCH PASSES 11–39 — RAW CONSOLIDATION

---

• P11 · DMAN 2044 primary-manual pass: Mac requirements=PCI slot · 120MHz+ · System 7.5.5+; Sound Manager permits one stereo pair; Cubase ASIO permits four outputs but only one selectable stereo input pair simultaneously. Existing CS4222-KSEP converter evidence retained.
• P12 · Echo Darla24 architecture pass: Echo-derived/Linux driver identifies PCI 1057:1801/ECC0:0040 rev0 and :0041 rev1; Motorola DSP56301; ECHOGALS family;8 analog outs+2 analog ins;8–96k including 88.2/96; no ASIC. Period catalog explicitly calls it PCI bus master,24-bit/96k, Mac-compatible.
• P13 · Echo OS X continuation pass: surviving unified Echogals OS X driver evidence covers Darla20/Gina20/Layla20/Darla24; supports overview 10.2+ continuation for Darla24 and strengthens existing 20-bit Echo OS X entries. Exact qualified upper OS X bounds require driver-readme recovery.
• P14 · VX222 pass: period 1999 evidence=Mac OS 8.x+balanced analog I/O+24-bit conversion+AES/EBU/S/PDIF. Digigram released OS X 10.1/10.2 driver 2002-10-21. Exact original VX222 ADC/DAC ICs still unresolved; do not substitute VX222v2 layout/chips.
• P15 · Lexicon Core-32 pass: Lexicon brochure explicitly=33MHz/32-bit PCI Master/Slave; Core-32 V4.20 Mac req=200MHz PPC · 64MB · MacOS 7.6.1+. Upper Classic/OS X bounds remain unresolved.
• P16 · MOTU PCI-324 floor pass: period 2408 review=200MHz 604e · Mac OS 7.6.1+ · 32MB · free PCI slot; early-summer 1998 material confirms shipping system, AudioDesk+Sound Manager. PCI-324 later confirmed 5V-only and not G5-compatible.
• P17 · MOTU OS X pass: MOTU PCI Audio Update Notes explicitly say Jaguar 10.2.x operation and Panther 10.3+ compatibility; document says feature applies to any MOTU PCI audio interface including PCI-324 interfaces. Current overview 10.2–10.4 is plausible but exact final qualified PCI-324 OS X ceiling still needs dated MOTU driver matrix.
• P18 · RME DIGI96 Mac pass: RME Mac manual requires MacOS 8.0+; official archive later driver 1.6 requires >8.6. OS X driver history=1.0 initial release Jan 2003; tested Jaguar 10.2.8/Panther; official archive says 10.2.8+.
• P19 · RME Hammerfall exclusion pass: Mac Hammerfall belongs 2000+: Mac driver/release trail starts 2000; do not add 9636/9652 to 1999 Mac table.
• P20 · Korg OASYS chronology pass: Korg historical account=first released Dec 1999 with MacOS 8–9; Windows version Aug 2000. Korg installation guide=PowerPC · MacOS 8.5.1+. No OS X/Win2k/XP driver ultimately released.
• P21 · Digi 001 Classic-floor pass: Digidesign FAQ explicitly: first Digi001 systems shipped with PT LE 5.0; supported OS 8.6 or OS 9.0; earlier OS unsupported. Later compatibility extends Classic through 9.2.2.
• P22 · Digi 001 OS X ceiling pass: PT LE 6.4 is final Digi001 Pro Tools release; official qualification centered on Panther 10.3.2/10.3.4. User reports beyond this are not substituted for official table bounds.
• P23 · Audiomedia III OS X pass: Digidesign/Avid administrator: PT LE 6.2.3 Panther retained AMIII code but was untested; last officially supported Mac OS X remains Jaguar-era 10.2.8. Existing distinction is correct.
• P24 · d24/PT24 OS X pass: PT|24 d24 officially supported through PT 6.1/Mac OS X 10.2.8;6.4.1/10.3.4 is MIX-only. Existing d24 10.2.3–10.2.8 ceiling retained.
• P25 · SW1000XG chronology pass: Yamaha Q2/98 FAQ explicitly says not yet Macintosh-compatible; later Mac guide requires OS 8.1 minimum and notes 8.6 for B&W machines. Existing overview 8.1–9 is supported; OS X driver was intended but never delivered.
• P26 · DS2416 chronology pass: early 1998 Mac driver still in development; by Apr 1999 period reporting says Mac drivers available. Final Yamaha Classic package=Driver 1.0.6 for Mac OS 9. Keep exact first supported numbered Mac OS floor ? pending original Mac driver readme.
• P27 · Yamaha converter cross-check: Yamaha comparative technical material identifies SW1000XG ADC=20-bit Burr-Brown PCM1800 and DAC=18-bit NEC; DS2416 ADC=20-bit Cirrus CS5335 and core-card DAC=20-bit. Existing exact DS2416 AK4321 identification remains photo/evidence-specific and should not be replaced by generic resolution prose.
• P28 · Alesis ADAT/PCR pass: product specification=5×4.25×0.75in standard PCI card · Mac PowerPC 300MHz 604e · OS 7.6.1 · 128MB · ASIO+Sound Manager;8-ch ADAT optical+9-pin ADAT sync;16/20/24-bit transfer. Exact PCI revision/clock/BM still ?.
• P29 · Sonorus period pass: May 1998 period ad explicitly=16-channel digital I/O for PC/Mac · 24-bit · PCI · Mac Cubase VST driver. Later OS9 user evidence confirms continuation. No credible OS X driver found; user evidence says product ended before OS X and unusable there.
• P30 · Project II pass: late-1998 period material=half-size plug-and-play PCI · single 60-pin peripheral port · Macintosh+Windows NT · Direct I/O · 16/24-bit depending on interface/software. Supports current canonical d24-family treatment but role remains distinct.
• P31 · Pro Tools chronology pass: Avid release history dates PT 3.21 PCI release 1996-05-14; PT4.1/d24 1997-09-24; PT4.3/MIX 1998-09-25. These are software/card-introduction anchors and should be kept distinct from first ship/review dates already used where stronger.
• P32 · SampleCell DAC attack: repeated searches for AD1868/CS4390/etc. produced no evidence-grade mapping to the four DAC packages on SampleCell II PCI. Digidesign only establishes eight outputs with individual D/A. Retain ? DAC.
• P33 · Gadget Labs Wave/424 IC attack: official/period evidence establishes 4×4 · 24-bit/96k converters · TRS card I/O · ASIO+OMS/MIDI and Dec 1999 Mac driver; no evidence-grade ADC/DAC IC markings recovered. Retain ? ADC · ? DAC.
• P34 · Darla24 converter attack: architecture/rates/DSP now strong, but no evidence-grade exact ADC/DAC part numbers recovered. Do not borrow converter ICs from Darla20/Gina20 or later Echo24 products.
• P35 · VX222 converter attack: original VX222 exact converter chips remain unresolved. VX222v2 manual gives 24-bit ADC/DAC architecture but is a later revision and cannot identify original VX222 ICs.
• P36 · Sound Blaster Live Mac omission check: Macworld Dec 1998 reports Creative announced a Mac port; surviving official Creative Mac driver supports OS8.6–9.x but later release evidence is required. Announcement alone≠released 1999 Mac support→do not insert in 1999 table.
• P37 · LynxONE omission check: LynxONE hardware is period-correct but Mac ASIO 2.0 release trail points to 2000. Official Lynx: OS9 ASIO only, no Sound Manager, no OS X;5V PCI/G5-incompatible. Place in Part2, not 1999.
• P38 · CreamWare/other exclusion sweep: Pulsar II/software 2.0 ships for Windows+Mac May 2000; Mac support evidence belongs Part2. Mixtreme period coverage is Windows. Marian/SEK'D evidence found is Windows-centric. No safe 1996–99 Mac insertion from these.
• P39 · SeaSound SOLO omission discovery: Dec 1999 EQ review explicitly describes a cross-platform Windows/Mac PCI card+2U interface and says reviewer tested Solo on both Mac and Windows; package includes Mac+Win95/98 drivers. This is actual 1999 Mac operation, not announcement-only. SOLO is therefore a strong missing 1999 table candidate. Hardware: custom PCI card+DB25 to rack · coax S/PDIF on PCI card · 24-bit/96k A/D+D/A system · 2 mic pres+instrument/line paths+MIDI. Later preservation FAQ says no OS X driver. Exact PCI electrical fields and converter ICs require dedicated pass before canonical insertion.

---

P11–39 PRIORITY DELTA

---

Strong new/correctable facts: MOTU PCI-324 Classic floor 7.6.1+ · OASYS release=Dec1999 · Digi001 floor=8.6 hard minimum · SW1000XG pre-Mac Q2/98→Mac OS8.1+ later · Darla24=DSP56301/ECHOGALS/rev0+rev1/96k/PCI BM · Core32 PCI Master/Slave · ADAT/PCR exact size+OS floor · Project II half-size/DirectIO · RME DIGI96 OS X starts Jan2003/10.2.8.
Potential missing row: SeaSound SOLO (1999 Mac operation directly documented).
Keep unresolved: SampleCell II exact DAC · Wave/424 exact ADC/DAC · Darla24 exact ADC/DAC · original VX222 exact ADC/DAC · DS2416 first numbered Mac OS floor · Core32 final Classic/OS X ceiling · PARIS final Mac/OS X bounds · exact PCI fields where only generic PCI wording exists.

---

DSP-category exclusions from current audit

• Fairlight PCI: “OS9” in Fairlight docs=Microware OS-9/68K, not Apple Mac OS 9; proprietary Fairlight architecture, not a Classic-Mac PCI row. manual
• Orban OPTIMOD-PC: manual specifies IBM-compatible PC and explicitly says Mac OS will not work; exclude. manual
• SSL/Soundscape Mixpander: surviving SSL documentation is Windows-path; no released Classic-Mac driver established. manual

---

PCI audio timeline · Post 5 of 5 · Back to year index

PCI AUDIO TIMELINE · POST 4 OF 5
Hardware reference · 2001–2004

---

2001 · HARDWARE & DRIVER NOTES


Roland RPC-1
Timeline placement: 2001-02-15

Compatibility & hardware summary

• Classic Mac OS: 8.6+   |   Mac OS X: 10.x
  PCI: ? · ?/? · 5V · ? · ?
  Converter ICs: —

• Mac:R-BUS PCI card. Mac OS 8.6+.
• Mac driver set:
  
  
  • Sound Manager=only 16 bit 2-channel data.
  • ASIO2=ASIO2.0 driver, ASIO=ASIO2.0 driver without software monitoring, ASIOv3=ASIO1 driver for Digital Performer.
  • OMS 2.3.8 MIDI driver.
• I/O: 8-channel bidirectional R-BUS over 25-pin D-sub; up to 24-bit/96 kHz with compatible Roland R-BUS equipment.
• Driver provenance: Roland explicitly states the RPC-1 drivers were designed by M-Audio. The Mac manual itself also exposes M-Audio naming in the Windows driver components (“M Audio Delta ASIO”/“M Audio Delta EASI”). This strengthens the documented RPC-1/M-Audio relationship, but PCI-controller/electrical identity with Delta R-BUS is not promoted without direct board/controller evidence.
• OS X: later Roland support documentation cites Mac OS X 10.4.2 as an example supported RPC-1 environment. This proves an OS X branch existed but does not establish 10.4.2 as its first/minimum version; overview therefore remains conservative at 10.x.

Sources: RPC-1 Owner's Manual — Mac OS 8.6+, Sound Manager/ASIO/OMS · Roland discontinued-product page — cross-platform Mac/PC · Roland — M-Audio driver provenance/OS X example · Roland RPC-1/Studio Package PDF

---

Creative Sound Blaster Live! for Macintosh (CT4875)
Timeline placement: 2001-03-21

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.x   |   Mac OS X: —
  PCI: ? · ?/? · ? · ? · ?
  Converter ICs: ?

• Model: Sound Blaster Live! for Macintosh=CT4875. CT4870 is a separate Creative model and receives its own row from the first Mac package that explicitly supports it.
• Timeline:
  
  
  • 1999-01 — Creative announced plans to port Sound Blaster Live! to Macintosh.
  • 2001-01-24 — announced as nearly ready.
  • 2001-03-21 — available;$149.99; Creative directs users to http://www.soundblaster.com/products/macintosh/.
  • 2002-07-15 — Macintosh driver v1.1; Mac OS 8.6–9.x; CT4870/CT4875.

Sources: 2001-03-21 — Creative ships Sound Blaster Live! for Macintosh · 2001-03-20 — Macworld shipping report · 2001-01-24 — still not shipped · Creative model-number list — CT4875=Sound Blaster Live! For Mac · Sound Blaster Live! Mac patch

---

Midiman/M-Audio Delta TDIF
Timeline placement: 2001-05-16

Compatibility & hardware summary

• Classic Mac OS: 8.5.1+   |   Mac OS X: 10.1+
  PCI: 2.1 · 32/33 · 5V · BM · ?
  Converter ICs: ? ADC · ? DAC

• Manual DTDIF-051601 documents a released Macintosh driver CD and installation: “Delta TDIF Driver”, DeltaPanel PPC, ASIO2 DeltaTDIF, ASIO DeltaTDIF v3, legacy ASIO+Sound Manager.
• I/O: 8-ch TDIF+stereo S/PDIF+stereo analog I/O+word-clock out via breakout;24-bit Delta-family PCI host card. Exact converter ICs remain ?.

Sources: 2001-05-16 manual · shared

---

Midiman/M-Audio Delta R-BUS
Timeline placement: 2001-09-30

Compatibility & hardware summary

• Classic Mac OS: 8.5.1+   |   Mac OS X: 10.1+
  PCI: 2.1 · 32/33 · 5V · BM · ?
  Converter ICs: ? ADC · ? DAC

• Placement: 30 Sep unified M-Audio Mac release lists R-BUS among cards already working under OS9 and newly supported in OS X 10.1; this predates Nov retail-shipping coverage.
• Mac manual=OS 8.5.1+; Delta R-BUS Driver+three ASIO variants. I/O=8-ch bidirectional Roland R-BUS+stereo S/PDIF+stereo analog I/O; multiple R-BUS/Delta cards supported. Exact converter ICs remain ?.

Sources: 2001-09-30 Mac release · manual · shipping · shared

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Edirol DA-2496/DA-PCI
Timeline placement: 2001-10

Compatibility & hardware summary

• Classic Mac OS: 8.6+   |   Mac OS X: 10.x
  PCI: ? · ?/? · 5V · ? · ?
  Converter ICs: ADC/DAC ('99): AK4524VF

• Mac: 2001-10 documentation lists DA-2496 for Mac/Windows with ASIO 2.0+Sound Manager; the owner manual includes classic-Mac installation.
• Mac driver set:
  
  
  • ASIO2 DA-PCI.
  • ASIO Edirol DA-PCIv4=ASIO 2.0 without Direct Monitor.
  • ASIO Edirol DA-PCIv3=ASIO 1 for Digital Performer/Cubase 3/other older hosts.
  • Sound Manager.
  • OMS driver.
• Driver: Macintosh v1.02b.

Sources: 2001-10 — Mix AES New Products: ASIO2 Win/Mac+Sound Manager Mac · DA-2496 Owner's Manual — Macintosh driver installation · DA-2496 Mac driver v1.02b · Roland/Edirol support

---

Midiman/M-Audio Delta 1010LT
Timeline placement: 2001-11-22

Compatibility & hardware summary

• Classic Mac OS: 8.5.1+   |   Mac OS X: 10.1+
  PCI: var · 32/33 · var · BM · ?
  Converter ICs: ADC/DAC ('99): 4×AK4524

• Mac: shipped Mac+PC; manual requires OS 8.5.1+ and installs “Delta 1010LT Driver”, DeltaPanel PPC, three Classic-Mac ASIO drivers+OMS. OS X support follows unified Delta branch.
• Hardware: 10×10 · 8 analog I/O+coax S/PDIF+MIDI+BNC WC · 24/96. Rev-A PCB=VT1712 Envy24+4×AK4524+CS8427; PCI/signaling follows shared Delta family, including 2003 universal redesign.

Sources: 2001-11-22 ship/Mac · manual · ICs

---

CreamWare Luna II
Timeline placement: 2001

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.x   |   Mac OS X: —
  PCI: ? · ?/? · ? · BM · short
  Converter ICs: ?

• Placement: period Mar 2001 product coverage says Luna II is available for Mac or PC; later CreamWare notice confirms Mac delivery/software.
• Hardware: short PCI card · 3×SHARC · stereo analog I/O+S/PDIF+MIDI+Z-Link; optional Luna 2496/ADAT expansion. Separate card/model row.
• Later SCOPE home naming belongs in Details and does not replace the physical-card identity in the overview.

Sources: Mar 2001

---

Echo Mia
Timeline placement: 2001-03-31~

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.x   |   Mac OS X: 10.1.3+
  PCI: 2.1 · 32/33 · ? · BM · ?
  Converter ICs: ADC/DAC ('00): AK4528

• Chronology: SOS says Mac drivers were still unavailable in late Feb 2001; ASCII.jp on 31 Mar 2001 explicitly says Macintosh support was then available via beta driver on Echo’s site. Treat 2001-03-31 as first confirmed PUBLIC Classic-Mac beta support, not a proved final-driver release.
• Mac: unified Echo manual=OS 8.6+; OS8/9 ASIO only; OS X 10.1.3+. Manual explicitly places Mia in the newer Echo24 ASIO family with Gina24/Layla24/Mona.
• Hardware: PCI bus master · !AK4528 codec ('00). Host PCI requirement is not promoted to card-side PCI revision.
• PCI: Echo/Linux IDs expose the onboard Motorola DSP itself as the PCI device (56301=1057:1801;56361=1057:3410); Motorola HI32 is PCI 2.1-compliant,32-bit/33MHz and supports PCI mastering. Card signaling remains ? because DSP electrical capability does not prove the PCB keying used by every Echo revision.

Sources: late-Feb status/hardware · 31 Mar Mac beta · Echo Mac family/manual

---

Echo MiaMIDI
Timeline placement: 2001?

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.x audio   |   Mac OS X: 10.1.3+
  PCI: 2.1 · 32/33 · ? · BM · ?
  Converter ICs: ?

• Classic Mac AUDIO support confirmed in unified Echo manual; exact first Mac date remains ? and is not inherited from Mia without direct package proof.
• OS8/9: ASIO audio works; MiaMIDI’s MIDI function itself requires OS X. Unified manual places MiaMIDI in the newer Echo24 driver family.
• Electrical/converter fields remain ? pending exact-board evidence.
• PCI: Echo/Linux IDs expose the onboard Motorola DSP itself as the PCI device (56301=1057:1801;56361=1057:3410); Motorola HI32 is PCI 2.1-compliant,32-bit/33MHz and supports PCI mastering. Card signaling remains ? because DSP electrical capability does not prove the PCB keying used by every Echo revision.

Sources: Echo Mac family/manual

---

TC Works / TC Electronic PowerCore PCI / Element
Timeline placement: 2001-05-11

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.x   |   Mac OS X: 10.2+
  PCI: 2.1 · 32/33-66 · ? · ? · 206×119mm
  Converter ICs: —

• Placement: Feb 2001 TC ad says “available from March 2001”, but this is availability marketing rather than hard shipment proof; KVR’s dated May archive explicitly reports PowerCore “now shipping” under 11 May 2001. Use 2001-05-11 as current conservative released-Mac anchor;8 Jun Sweetwater confirms physical stock+Mac-only support.
• Hardware: 4×Motorola DSP56362 @100 MHz · MPC8240/PPC @200 MHz · 8 MB SDRAM · 32-bit PCI 33/66 MHz · 206×119 mm · DSP-only.
• Mac Classic: period TC advertising requires G3/G4 PCI PowerMac+Mac OS 9; Apr 2001 EM gives Mac OS 8.6 minimum. Initial product was Mac-only; PC support came later.
• OS X: PowerCore system 1.7 supports the existing PowerCore PCI under Mac OS X. Surviving TC documentation specifies Mac OS X 10.2+, G4/800 MHz+, and VST or Audio Units host software. Period SOS coverage likewise states system 1.7 gives existing PCI PowerCore cards full OS X/Audio Units support.
• Identity: TC documentation groups PCI/Element under same hardware specs; Element treated as bundle/product identity, not duplicate physical row.
• Electrical caution: “3.3 V power supply” wording is not promoted to 3.3 V PCI signaling; keying/signaling remains ?.
• PCI revision: TC compatibility documentation states PowerCore PCI meets PCI 2.1 and runs in PCI-X G5 slots; therefore card-side rev=2.1. 32-bit 33/66MHz+206×119mm remain from TC manual. Signaling stays ? until direct keying/electrical proof;3.3V supply wording alone is not signaling proof.

Sources: Mar availability ad · 11 May shipping · 8 Jun stock/Mac-only · OS8.6/hardware · manual/spec · TC PowerCore 1.7 / OS X 10.2+ · PowerCore 1.7/PCI OS X

---

2002 · HARDWARE & DRIVER NOTES


Creative Sound Blaster Live! Value (CT4870)
Timeline placement: 2002-07-11

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.x   |   Mac OS X: —
  PCI: ? · ?/? · ? · ? · ?
  Converter ICs: ?

• Placement: Creative's Macintosh v1.1 web update explicitly says it supports Mac OS 8.6–9.x and was tested on CT4870 as well as CT4875; this is the first direct released-Mac package currently proven for CT4870, so it gets its own row rather than being merged with CT4875.
• Hardware identity: Linux/Creative PCI IDs identify CT4870 as an EMU10K1-based Sound Blaster Live! Value with AC97 codec; PCI vendor/device 1102:0002, subsystem 8028:1102. Exact AC97 codec part and card-side PCI electrical fields remain ?.
• Do not back-date CT4870 to the 2001 Macintosh retail-card launch:that launch is CT4875-specific. CT4870 enters only when Creative explicitly supports it in the Mac driver package.

Sources: Creative Macintosh v1.1 support · PCI ID/EMU10K1

---

M-Audio Delta 410
Timeline placement: 2002-03

Compatibility & hardware summary

• Classic Mac OS: 8.5.1+   |   Mac OS X: 10.x
  PCI: 2.1 · 32/33 · 5V · BM · ?
  Converter ICs: ADC/DAC: AK4529

• Shipping-era Mac/PC card; manufacturer manual D410-110901 includes Macintosh OS 8.5.1+ drivers and Delta Control Panel. I/O=2 analog in+8 analog out+stereo S/PDIF · 24/96 · 36-bit hardware mixer.
• Converter architecture=AK4529 (2 ADC+8 DAC channels); VT1712/Envy24 Delta-family PCI=2.1 · 32/33 · 5V · bus-master. Multiple Delta cards sample-sync.

Sources: manual · Mar 2002 shipping · AK4529

---

Lynx Studio Technology LynxTWO-A
Timeline placement: 2002

Compatibility & hardware summary

• Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″
  Converter ICs: ADC ('01): AK5394 · DAC ('99): CS4396

• Mac: later-2002 OS9 ASIO/ASIO2 beta documented; Mac firmware required. 4 analog in+4 analog out.
• PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″. Lynx manual specifies PCI 2.2 compliance · up to 132 MB/s via a custom 16-channel zero-wait-state scatter-gather DMA engine · bus mastering · 5.0×7.4×0.75″ half-size card. Universal/twin-key PCI edge supports 5V/3.3V hosts.
• Converters: AK5394 ADC ('01) · CS4396 DAC ('99). Lynx identifies A/B/C as separate cards and maintains separate firmware IDs.

Sources: LynxTWO manual — PCI 2.2/DMA/BM/size/OS9 ASIO · product · compare · manual

---

Lynx Studio Technology LynxTWO-B
Timeline placement: 2002

Compatibility & hardware summary

• Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″
  Converter ICs: ADC ('01): AK5394 · DAC ('99): CS4396

• Mac: same Classic-Mac driver family;2 analog in+6 analog out. Separate model/firmware from A and C, therefore its own row.
• PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″; shared LynxTWO PCI 2.2/scatter-gather DMA/bus-master/half-size architecture.
• Converters: AK5394 ADC ('01) · CS4396 DAC ('99).

Sources: shared Lynx sources

---

Lynx Studio Technology LynxTWO-C
Timeline placement: 2002

Compatibility & hardware summary

• Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″
  Converter ICs: ADC ('01): AK5394 · DAC ('99): CS4396

• Mac: same Classic-Mac driver family;6 analog in+2 analog out. Separate model/firmware from A and B, therefore its own row.
• PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″; shared LynxTWO PCI 2.2/scatter-gather DMA/bus-master/half-size architecture.
• Converters: AK5394 ADC ('01) · CS4396 DAC ('99).

Sources: shared Lynx sources

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Digidesign Pro Tools|HD Core
Timeline placement: 2002-01-17

Compatibility & hardware summary

• Classic Mac OS: 9.1–9.2.2   |   Mac OS X: ?
  PCI: ? · 64/33-66 · ? · ? · ?
  Converter ICs: —

• Placement: Avid release history=Pro Tools 5.3 / Pro Tools|HD on 17 Jan 2002; Digidesign compatibility docs confirm HD under Mac OS 9.1–9.2.2.
• Hardware: period Electronic Musician explicitly calls HD Core 64-bit PCI and 33/66-MHz-bus compatible; HD Core/Process are the two 64-bit PCI cards of the system. 9×100 MHz Motorola “Presto” 56k DSPs · converter — external.
• Exact Presto=56361 remains ~ until stronger period/primary Digidesign IC evidence; signaling/keying remains ?.

Sources: Avid 17 Jan · OS9 compat · 64-bit/33-66 · two 64-bit cards · DSP context

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Digidesign Pro Tools|HD Process
Timeline placement: 2002-01-17

Compatibility & hardware summary

• Classic Mac OS: 9.1–9.2.2   |   Mac OS X: ?
  PCI: ? · 64/33-66 · ? · ? · ?
  Converter ICs: —

• Placement: same Pro Tools 5.3/HD Mac release anchor as HD Core; physically distinct DSP expansion card, so separate row.
• Hardware: period review explicitly identifies HD Process as the second 64-bit PCI card; Digidesign later documents HD Process operation in 32-bit/33-MHz expansion chassis, so 64-bit is card width not a requirement for a 64-bit host slot. 9×100 MHz “Presto” 56k DSPs · converter —.
• Exact Presto=56361 ~;33/66 capability is retained in overview from HD-family evidence but should not be promoted beyond available card-specific proof; signaling/keying remains ?.

Sources: Avid release history · HD launch · 32-bit chassis compat

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RME Hammerfall DSP PCI
Timeline placement: 2002-03-27

Compatibility & hardware summary

• Classic Mac OS: 9.x   |   Mac OS X: ?
  PCI: 2.0 · 32/33 · 3.3V · BM · short
  Converter ICs: —

• Placement:Mac OS9 v2.10 27 Mar '02; v2.11 4 Jun supports PCI/CardBus+Digiface/Multiface on >8.6.
• Role:Digiface/Multiface host; converter=— external.
• PCB atlas:RME FAQ covers Rev1.3/1.4 boot mod and different Rev1.5 mod; survivors confirm 1.4,1.7,1.8 and photo-confirmed 1.9. No ADC/DAC on the host card.
• PCB Rev1.x≠flash HW rev:OS9 FUT→11; later tools→15/17 etc.
• PCI:short 2.0 · 32/33 · 3.3V/PCI-X · Zero-Waitstate BM; IEEE-1394 connector uses proprietary RME protocol, not FireWire.

Sources: RME Rev1.3/1.4/1.5 mods · Rev1.4 · Rev1.7 · Rev1.8 · Rev1.9 photo · drivers/FUT

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Universal Audio / Mackie UAD-1 PCI
Timeline placement: 2002-04-07

Compatibility & hardware summary

• Classic Mac OS: 9.x   |   Mac OS X: 10.2+
  PCI: 2.1 · 32/66 · 3.3/5V · BM · 7″
  Converter ICs: —

• Placement: Macintosh availability documented 7 Apr 2002 after earlier Windows-only availability.
• Hardware: PCI 2.1 compliant · bus-mastering DMA · 66 MHz support · 7″ short card · DSP-only.
• Identity: UA support identifies Mackie OEM and UA-branded UAD-1 as same hardware; Project/Studio/Ultra Pak etc.=bundles, not new card rows.
• Mac OS 9.x supported.
• OS X: surviving UAD-1 manuals explicitly specify Mac OS X 10.2.x or higher. VST and Audio Units are supported under OS X; MAS is OS9-only in the documented branch.
• PCI electrical: UA states UAD-1 was designed for “Universal Signaling” and works in PCI+PCI-X/G5; manufacturer/product photography shows a 32-bit dual-keyed edge. Overview=2.1 · 32/66 · 3.3/5V · BM · 7″.

Sources: UAD-1 manual — OS9/OS X 10.2+ · UAD-1 system requirements

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Digigram VX442
Timeline placement: 2002

Compatibility & hardware summary

• Classic Mac OS: 9.1+   |   Mac OS X: ?
  PCI: 2.1 · 32/33 · var · BM · ?
  Converter ICs: ADC/DAC ('99): 2×AK4524VF

• Placement: Mac OS 9.1+ manual/support is confirmed; exact first released OS9-driver day remains ? and is not replaced by product-introduction date.
• Mac: Sound Manager+ASIO/ASIO2 with actual Mac installation/control-panel workflow.
• Platform/PCI: IC Ensemble ICE1712/Envy24 controller family; PCI 2.1 · 32-bit/33 MHz · bus-master. Linux identifies VX442 with its own subsystem ID 0x12143CD6 inside the same low-level family as Midiman/M-Audio Delta cards.
• Midiman link: photographed Rev-D PCB is explicitly silk-screened “© MIDIMAN, INC. 2002/3/4”. Treat VX442 as a distinct Digigram product/board on the Midiman/M-Audio Envy24 platform, NOT as a rebadged Delta 66/1010LT.
• Closest Delta relation: later Delta 66E and VX442 both use 4-ADC/4-DAC AK4524 codec architecture+CS8427 path in ALSA; GPIO/control implementations remain separately defined, so hardware identity is not collapsed.
• Converters: photographed Rev-D proves !2× AKM AK4524VF; driver code independently defines VX442 as 4 ADC+4 DAC AK4524.
• Electrical revisions: photographed Rev-D is dual-keyed/universal=3.3/5V signaling. Earlier VX442 production was not universally G5/PCI-X compatible; Digigram’s 2004 upgrade added 3.3V-bus compatibility, so overview signaling remains var rather than flattening all revisions.
• PCB evidence: Rev-D · “MADE IN TAIWAN” · Midiman 2002/3/4 copyright; rear compliance label identifies VX442 and Digigram. Physical size remains ? until measured/documented.

Sources: manual · Envy24 family/subsystem · AK4524/Delta66E relation

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2003 · HARDWARE & DRIVER NOTES


Lynx Studio Technology L22
Timeline placement: 2003

Compatibility & hardware summary

• Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″
  Converter ICs: ADC ('01): AK5394 · DAC ('99): CS4396

• Jan '03 Mix confirms ASIO2 under OS9.x; shares LynxTWO driver family; no Sound Manager; Mac firmware required.
• PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″; same 5.0×7.4×0.75″ half-size mechanical class and Lynx PCI 2.2/bus-master architecture as LynxTWO.
• Converters: AK5394 ADC ('01) · CS4396 DAC ('99);2 analog in+2 analog out.
• “L22-G” is not slash-merged into the row: exact physical identity/revision relationship must be proved before treating it as the same card or a separate row.

Sources: shared Lynx sources

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MOTU PCI-424/PCIX-424
Timeline placement: 2002-10-23→2003-08

Compatibility & hardware summary

• PCIX-424
  Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: ? · ?/? · 3.3/5V · BM · ?
  Converter ICs: —
• PCI-424
  Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: ? · ?/? · 5V · BM · ?
  Converter ICs: —

• PCI-424: original standard 5V PCI; Mac OS 9+ASIO; AudioWire;4 ports/up to 96 I/O.
• Bus mastering: MOTU's PCI-424 guide explicitly calls the PCI-424 a bus-mastering device because of its PCI bandwidth use. Applied to the PCI-424/PCIX-424 family; revision, width/speed and physical size remain ? until direct evidence is found.
• PCIX-424: G5-compatible rev shipping ~Aug '03; standard 5V PCI+3.3V PCI-X; replaced original later in 2003.
• OS9: requirements cover both PCI-424+PCIX-424 under 9.0–9.2.2; G5 itself cannot native-boot OS9.
• Later: PCIe-424=PCI Express generation.

Sources: manual · launch · compat · src · G5 · req

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Frontier Design Group Dakota
Timeline placement: 2003

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.2   |   Mac OS X: ?
  PCI: ? · ?/? · ? · BM · ?
  Converter ICs: —

• PCI/I/O: Dakota=bus-mastering PCI with scatter-gather DMA · 16-channel ADAT · stereo S/PDIF · 2×2 MIDI. Exact PCI revision/signaling ?.
• Montana: separate 16-channel ADAT expansion card connected to Dakota; period documentation says it may physically occupy a PCI or ISA slot. Because this does not prove Montana itself enumerates/uses the PCI bus, it is an accessory in Details, not a PCI overview row.
• Mac: Frontier Macintosh installer v1.06 · Dakota hardware guide.
• Photo: Dakota board photo.

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M-Audio Revolution 7.1
Timeline placement: 2003-01

Compatibility & hardware summary

• Classic Mac OS: 8.6–9.2.2   |   Mac OS X: 10.1.5+
  PCI: ? · 32/? · ? · ? · ?
  Converter ICs: ADC ('01): AK5380 · DAC ('02): AK4355+AK4381

• Mac PCI card; early manual/driver branch includes Classic Mac OS installation (early requirements accept 8.6;9.2.2 recommended) plus OS X 10.1.5+. I/O=8 analog outs+stereo line in+mic in+coax S/PDIF; up to 24/192 playback.
• Board architecture: Envy24HT controller+AK5380 ADC+AK4355 6-ch DAC+AK4381 2-ch DAC. Revolution 7.1 was already G5/PCI-X compatible; do not merge with Delta-board redesign.

Sources: Jan 2003 · Mac guide · ICs · m-audio.de

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RME HDSP 9652
Timeline placement: 2003-02-25

Compatibility & hardware summary

• Classic Mac OS: 9.x   |   Mac OS X: ?
  PCI: ? · 32/? · 3.3V · BM · ?
  Converter ICs: —

• Placement:RME Mac OS9 ASIO2 v2.21 (25 Feb '03) explicitly adds/supports HDSP9652; later OS X branch separate.
• Digital-only→converter=—. 3.3V PCI/PCI-X · 32-bit bus-master; manual's “PCI Rev2.1 busmaster slot” is host-side.
• PCB atlas:1.3 has documented PCI-bus issue; modified cards carry 1.5 sticker or higher printed rev. 1.6 photo-confirmed+owner-confirmed.
• PCB Rev1.x≠flash revision:OS9 FUT→104; later tools→105/108. These are firmware IDs.

Sources: RME driver/FUT archive · RME Rev1.3→1.5+ hardware note · Rev1.6 photo · updates

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2004 · HARDWARE & DRIVER NOTES


Lynx Studio Technology AES16
Timeline placement: 2004

Compatibility & hardware summary

• Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″
  Converter ICs: —

• 5 Aug '04 manual includes OS9 ASIO installation via shared LynxTWO_OS9.sit; CoreAudio separate for OS X.
• Digital-only; PCI 2.2 · 32/33 · 3.3/5V · BM · 7.4″;16-channel AES/EBU I/O; no hardware SRC population.
• Mechanical/PCI family: half-size 5.0×7.4×0.75″ PCI card; PCI 2.2 architecture with bus-master DMA. AES16 documentation identifies operation in both 5V and 3.3V PCI environments.

Sources: manual · Lynx manual archive

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Lynx Studio Technology AES16-SRC
Timeline placement: 2004

Compatibility & hardware summary

• Classic Mac OS: 9   |   Mac OS X: 10.x
  PCI: 2.2 · 32/33 · 3.3/5V · BM · 7.4″
  Converter ICs: —

• Same OS9 driver/manual family as AES16 but physically/functionally distinct SRC model; manual specifies eight channels of sample-rate conversion.
• Digital-only; PCI 2.2 · 32/33 · 3.3/5V · BM · 7.4″. Separate row because SRC hardware is populated.
• Period Jan 2004 coverage confirms AES16-SRC as a distinct AES16-family card with eight SRC channels and Macintosh compatibility.

Sources: AES16 manual/source block · Jan 2004 AES16-SRC

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M-Audio Revolution 5.1
Timeline placement: 2004-08-27

Compatibility & hardware summary

• Classic Mac OS: 9.2.2   |   Mac OS X: 10.2.6+
  PCI: ? · 32/? · ? · ? · ?
  Converter ICs: ADC: AK5365 · DAC ('03): AK4358

• M-Audio announced the PCI card shipping for Windows+Macintosh on 27 Aug 2004. Classic requirement=Mac OS 9.2.2; manual provides dedicated OS9 installation/control panel. OS X branch=10.2.6+.
• I/O=6-ch analog playback+line/mic input+headphone+S/PDIF;24/192 playback. Board evidence: VIA VT1722/Envy24GT+AK5365 ADC+AK4358 DAC.

Sources: 2004-08-27 shipping · manual · m-audio.de

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PCI audio timeline · Post 4 of 5 · Back to year index

information available but scattered is easy food for a LLM

this is just the input that is needed btw. thank you