ASI5780, ASI5788 - Low Profile PCI Express Sound CardS



The ASI5780 and ASI5788 are professional low profile PCI-Express sound card designed for use in installed sound, entertainment, broadcast and multichannel sound systems.

Providing 8 or 24 play streams that are mixed to 8 balanced stereo outputs and 8 record streams fed from 8 balanced stereo inputs, they features AudioScience’s unique “anything to anywhere” mixing and routing.

The ASI5788 provides both balanced analog and AES/EBU inputs and outputs while the ASI5780 provides analog inputs and outputs only. The maximum analog input and output level is +24dBu.

Uncompressed PCM in a choice of precision is available for both recording and playback.

For emerging surround sound applications, SSX2 mode allows multichannel streams of up to 8 channels to be played, recorded and mixed.


  • 8 or 24 stereo/mono streams of playback into 8 stereo outputs
  • 8 or 16 stereo/mono streams of record from 8 stereo inputs
  • Formats include 8, 16, 24, and 32 bit PCM with sample rates to 96kHz
  • SSX2 mode for multichannel record, playback and mixing
  • Balanced stereo analog I/O with levels to +24dBu
  • 24bit ADC and DAC with 110dB DNR and 0.0015% THD+N
  • AES/EBU I/O with sample rate converters on all inputs (ASI5788 only)
  • Dedicated AES/EBU and Word clock Sync input (ASI5788 only)
  • Low profile short length PCI(e) card format (6.6 inches/168mm)
  • Up to 8 cards in one system
  • Windows and Linux software drivers available
ASI5780 and ASI5788 Datasheet
Cable options

Windows Combo Driver
Linux HPI and ALSA Drivers