Schiit Audio

Gunnr

Gunnr is a gaming-oriented headphone amplifier, DAC, preamp, and microphone interface made by Schiit Audio in the USA, with a California-made chassis and PCBs produced in California or Nevada. It uses an ESS ES9018 DAC, a C-Media CM6635 USB receiver with custom firmware, TI OPA1656 output stages, LM4562-based I/V conversion, an OPA1654 filter/processing stage, and a TI ADC with an NE5532 microphone preamp. It provides analog Width and Presence controls, USB and optical inputs, headphone output power up to 2,000 mW RMS at 16 ohms, 0.25-ohm headphone output impedance, and USB or 16VAC linear-wall-adapter power with internal ±5V or ±15V rails, respectively.