The DAC1 USB (USB DAC), 2-channel 192-kHz 24-bit digital-to-analog audio converter featuring Benchmark's Advanced USB Audio™ technology, UltraLock™ clock system, and HPA2™ headphone amplifier.
I'm the original owner and purchased it directly from Benchmark. It is in mint condition (without a mark) from a child, pet and smoke free environment. It is in its original packaging and will be shipped double boxed. For payment via PayPal, please include 2.5%.