Pass Labs X350.8 Power Amplifier
Pass Labs X350.8 Power Amplifier
Pass Labs X350.8 Power Amplifier

X350.8 Power Amplifier

Pass Labs
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At 350 watts per channel class A/B, the X350.8 is the largest and most powerful stereo power amplifier of Pass Labs line-up. Because they care more about how holistic design affects the musical experience and relatively less about how parts affect specifications, you can expect superb and accurate representation of the recording performance and venue, as well as the distinctive layering of instruments captured faithfully.


Class AB
Type Stereo
Gain 26 dB
Full Power @ 26 dB gain 2.65 V
Frequency Response 1.5 Hz - 100 kHz
Power Output (8 ohm) 350 Watts per channel
Distortion (1 kHz, full power) 1%
Input Impedance (Single Ended) 50 kohm
Input Impedance (Balanced) 100 kohm
Damping Factor 150
Output Noise 200 μV
Current Draw @ Idle 4.6 amps
Power Consumption 550 Watts
Temperature 53° C
Unit Dimensions 19" W x 21.25" D x 11" H 
Weight 127 lbs