Pass Labs XP-22 Line Level Preamp pair Used/Demo pair in stock

Used/Demo pair in stock

but these are a good start

25" D x 9" H  Weight 99 lbs

but we were able to acquire these parts from existing inventories of these devices over a period of several years

full power) 1% Class A Envelope 15 Watts Output Noise Less than 250 μV Damping Factor 150 Input Impedance 45 kOhm Input CMRR -60 dB DC Offset

Pass Labs XP-22 Line Level Preamp pair Used/Demo pair in stockThe new design uses double shielded low noise toroidal transformers in external supply connected via aviation grade circular connectors using silver over oxygen free copper. The power supply is dual mono with two transformers with lower radiated and mechanical noise. Noise is the most prominent part of THD+N at low levels, so by lowering noise we get better resolution and dynamics. The gain circuitry continues to use our favorite transistors from