Pro Tools Project NuBus

Pro Tools Project Card NuBus

Pro Tools Project Card NuBus, top view [Pro Tools Project NuBus, top view ]
Pro Tools Project Card NuBus, bottom view [ Pro Tools Project NuBus, bottom view ]


Product Pro Tools Project (formerly Session 8 Mac SCSI)
Dealer Order Code MC080 Nubus
Supported Sample Rates 44.1 and 48 kHz
DSP Clock Speed 40 MHz
Audio I/O (Config.) 882 I/O, 882 Studio I/O, 888 I/O
Connector Type 50-pin to Centronics cable. ("DigiHD SCSI")
Power Consumption 9 Watts Typical
Current draw = 2 amps;
Voltage = 5 volts
Fuse: 250 volts, 1.6 amps (fast blow).
TDM Piggyback Not included


  • A single TDM Piggyback can be use to make this a Disk I/O card.

  • 56002 Motorola DSP Processor.

  • DSP Memory - 32K x 24 SRAM Memory (25 nsec); NuBus to DSP SRAM DMA not supported (NuBus to DSP SRAM through Host Port only); RAM can be accessed as either X, Y, and/or P memory.

  • SCSI Processor- NCR 53C710 SCSI I/O Processor; 30MHz Clock Speed.

  • SCSI Memory - 8K x 32 Script SRAM Memory; NuBus to Script SRAM DMA supported.

  • Audio Memory - 1 Meg Word DRAM : (4) 1 Meg x 4 DRAMS at 60ns; 710 to Audio Memory Access; 56001 to Audio Memory Access; NuBus to Audio Memory Access through 710 Processor Bus.

  • NuBus Interface- Mac II NuBus Interface; Support for 8 bit: Host Port, Control Latch, Configuration PROM, Support for 32 bit data path only to Script RAM; Access to Audio DRAM through NuBus (16 bit).

  • Supports SCSI Port Hard Disk Interconnection; Connects to Standard 50-pin SCSI Hard Drives with custom cable. Supports up to 5 SCSI devices.

  • Physical Size - Full-size Mac II NuBus Card (12.85" x 4"); Active/Passive Parts on Top, Passive Parts on Bottom.