First owner, almost new, and I really hate to sell this, but I am downsizing and have no room for it. It looks and sounds beautiful.
From Stereophile: Nelson Pass is a chi master because, like me, he's a member of all audio tribes. "There is no such thing as a perfect amplifier," he believes. "All audiophiles and their associated equipment have specific needs, but in each case there is such a thing as a best amplifier—the one that makes you happy." The First Watt J2 is, in my view, a best amplifier: Every day, it made me and my favorite loudspeakers extremely happy. Highly recommended. Description: Two-channel power amplifier with JFET output stage and balanced and single-ended inputs. Power output: 25Wpc into 8 ohms (14dBW), 13Wpc into 4 ohms (8dBW). Frequency response: 4Hz–100kHz, –1dB. Input impedance: 100k ohms. Input sensitivity: 280mV=1W, 1.4V=rated power. Distortion: 0.025% at 1W into 8 ohms at 1kHz. Balanced input CMRR: –60dB at 1kHz. Noise: 100µV unweighted, 20Hz–20kHz. Voltage gain: 20dB. Output Impedance: 0.4 ohms. Damping factor: 20. Power consumption: 200W.
Dimensions: 17" (430mm) W by 5.5" (140mm) H by 15" (380mm) D. Weight 25 lbs (11.4kg).