ESI Gigaport eX - 8-Output USB Audio Interface

When your computer's built-in audio can't deliver enough separate channels for multi-track playback, surround sound mixing, or driving multiple speaker zones, the ESI Gigaport eX steps in. This compact USB audio interface provides eight discrete analog outputs, giving you the flexibility to route audio precisely where you need it.

Who is it for

The Gigaport eX is ideal for DJs, live performers, and multimedia producers who need to send different audio signals to separate destinations simultaneously. It's also a great fit for home theater enthusiasts wanting true 7.1 surround sound from a PC, or for anyone needing multiple independent headphone feeds for collaborative listening.

Main features

• 8 unbalanced RCA line outputs for multi-channel audio routing
• Two independent 3.5mm stereo headphone outputs with individual volume control
• High-resolution 24-bit/96kHz digital-to-analog conversion
• Low-latency ASIO 2.0 drivers for glitch-free performance
• USB bus-powered – no external power supply needed
• Durable aluminum chassis for portable reliability

Specifications

• Interface: USB 2.0
• Outputs: 8 x RCA (unbalanced), 2 x 3.5mm headphone
• Max sample rate: 96 kHz
• Bit depth: 24-bit
• Dynamic range: 102 dB (A-weighted)
• SNR: 102 dB (A-weighted)
• Frequency response: 20 Hz – 20 kHz
• Driver support: ASIO 2.0, MME, WDM, DirectSound, CoreAudio
• Compatibility: Windows 7/8/10/11, macOS 10.9+
• Power: USB bus-powered
• Included: USB cable

Tips

To get the most out of the Gigaport eX, install the latest ASIO drivers from the ESI website and configure your audio software to use all eight outputs. For surround sound, map the channels in your media player to the corresponding RCA outputs. The dual headphone jacks are perfect for silent practice or cueing in a live setup.