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Music Hall DAC 25.3 USB Digital Audio Converter
Electro-Harmonix 6922 tube output 8x oversampling digital filter and Ti SRC4192 Asynchronous sample rate converter whigh precision active crystal oscillator master clock Sophisticated asynchronous re-clocking and anti-jitter control system 4 digital inputs coax SPDIF optical XLR or USB and Headphone output with adjustable volume control 110v220v voltage selectable transformer and detachable power cord