computer recording audio interfaces 8 channel

Most are 8-in/8-out converters or 8x8 balanced I/O. Some listings show 8 inputs with additional outputs, and a few units offer larger totals (for example, 18-in/20-out).

Many units use ADAT for digital expansion to add analog channels and provide clock-sync options—commonly word clock via a BNC connector—to keep multiple devices synchronized.

Commonly these devices advertise 24-bit depth with sample rates up to 96 kHz; at least one converter in the listings supports sample rates up to 192 kHz.

Many units include front-panel metering such as clear displays, VU meters, and LED arrays to show input/output activity for real-time level monitoring.

Most connect via USB—often USB-C—for Mac and PC. Several products also include ADAT, MIDI and word clock connections in addition to USB.

Common form factors include half-rack and 1U rack designs as well as compact desktop units. Many items offer removable rack ears so they can be rackmounted or used freestanding.