Pass Labs XA100.8 Amplifier
Pass Labs XA100.8 Amplifier

Pass Labs XA100.8 Amplifier


The middle sibling of the XA.8 series, the XA100.8's realize a muscular yet highly refined sonic profile. Like all Pass Laboratory's power amplifiers, they features both single-ended and balanced inputs, Furutech five-way binding posts and a convenient ground terminal for safe subwoofer connection. Improved constant-current sourcing, precise voltage references and current-feedback all represent new benchmarks in state-of-art amplifier design. The result is a larger, more realistic soundstage, sharper transient response and the prized ability to reach concert-hall dynamics and realism without strain.


Class  A
Type  Mono
Gain (dB)  26
Full Power @ 26 dB gain (V)  1.41
Low Frequency Response  1.5 Hz
High Frequency Response  100 KHz
Power Output /ch (8 ohm)  100
Distortion (1 KHz, full power)  1%
Input Impedance (SE & BAL Kohms)  50/100
Damping Factor  200
Output Noise (uV)  200
Current Draw @ Idle (Amps)  3.5
Power Consumption (Watts)  420
Temperature (deg C.)  53
Number of Chassis  1
Unit Dimensions (W x D x H) (In.)  19 x 21.25 x 9
Unit Weight (LBS)  99