For sale is my Audio-Gd NFB 12.1. The unit cost me $250 after shipping and I have a new unit now. Here is the official page on its specs 6 Power Supply groups are used to purify the signal Up to 8X OS with a switch Up to 192/24 118dB SNR Headphone output is 10V RMS and up to 3,500 mW @ 25 ohms DAC is the Flagship Wolfson Dual WM8741. There are two of these in there. Discrete analog stages, so no OPA's. High Quality 10,000uf audio grade NOVER capacitators Shipping: I prefer to do Con U.S, but depending on circumstances I can go for other places. Shipping is a flat $10 cost, I will cover the rest of it to the destination. Paypal Goods only, buyer pays small cost.