Burson Conductor Dac amp preamp, limited edition with methacrylate and led (2100 eur when new). Near mint condition, 3 gain levels. 4 real watt, enough for moving 99% headphones on the market. Addictive Burson sound signature, warm yet detailed.

I love this amp, but I've bought a Sony ta-zh1es for pairing my mdr-z1r hp some days ago (a pleasure to know gLer from headfi)

Regards

Antonio