Avid HD I/O 8x8x8 – Pro Tools HD Series Audio Interface

Max Sample Rate/Resolution

• 192 kHz / 24-Bit

Number of Mic Preamps

• None

Expansion Slots

• 1 x Slot

Connectivity

Host Connection

• 2 x DigiLink Mini

Analog I/O

• 2 x DB-25 8-Channel Input
• 1 x DB-25 25-Pin 8-Channel Output

Digital I/O

• 1 x DB-25 AES3 In/Out
• 1 x DB-25 TDIF In/Out
• 1 x TOSLINK ADAT Input
• 1 x TOSLINK ADAT Output
• 1 x TOSLINK ADAT / S/PDIF Input
• 1 x TOSLINK ADAT / S/PDIF Output
• 1 x XLR 3-Pin Female AES3 Input
• 1 x XLR 3-Pin Male AES3 Output
• 1 x RCA Coaxial S/PDIF Input
• 1 x RCA Coaxial S/PDIF Output
• 1 x BNC Input (Word Clock)
• 1 x BNC Output (Word Clock)
• 1 x BNC Input (Loop Sync)
• 1 x BNC Output (Loop Sync)
• 1 x DE-9/DB-9 In/Out (Expansion)

MIDI I/O

• None

Performance

Frequency Response

• A/D Converters:
  • 20 Hz to 20 kHz ±0.03 dB
• D/A Converters:
  • 20 Hz to 20 kHz ±0.15 dB

Dynamic Range

• A/D Converters:
  • 122 dB
• D/A Converters:
  • 125 dB

THD+N

• A/D Converters:
  • -114 dB / 0.0002%
• D/A Converters:
  • -110 dB / 0.00032%

Digital Audio

Sample Rates

• 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz

Bit Depths

• 24-Bit

Compatibility

OS Compatibility

• macOS
• Windows

Power

AC Input Power

• 100 to 240 VAC, 50/60 Hz

Physical

Rackmount Size

• 2 RU

Weight

• 24.0 lb / 10.9 kg