Hafler DH100 Pre-amplifier Vintage 1988 Made In The U.S. Fully Working Rare!

Input sensitivity: 12mV (MM). Output: 3V (Pre out), 8V (Pre out Max). Weight: 7lbs. Signal to noise ratio: 100dB (MM), 100dB (line). Manual is easily available online. Gain: 20dB (line). Total harmonic distortion: 0.005%.

eBay