Pass Labs XA25 Power Amplifier

Entering their 22nd year of production, the X and XA power amplifiers have remained at the cutting edge of audio through continuous innovation and refinement. They measure well and sound great. They are heavy, reliable and expensive. Gain 20 dB Output Power 25 Watts rms @ 8 ohms; 50 Watts rms @ 4 ohms Distortion 0.1% @ 25 Watts, 8 ohms, 1 kHz Class A Envelope 50 Watt peak for 2, 4, or 8 ohm load Bandwidth DC to -2 dB @ 100 kHz Noise Less than 50 μV output, unweighted 20 - 20 kHz Damping Factor 500 Slew Rate 100 V /μS Input Impedance 47 kOhm Peak Current 10 Amp output( 200 Watt peak into 2 ohms) Protection Shutdown at 10 amps output Idle Power Draw 2.0 Amps @ 120 VAC ( 240 Watts)