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Pass Labs Xs-150 Mono Power Amplifier ( Pair)
Like the Xs 300, this amplifier was developed through constant and thorough innovation. After years of SIT device experimentation, followed by deployment in Nelson’s First Watt designs, circuit modification captured the unique tube-like sonic footprint of SITs from much higher-output MOSFET devices used in the Xs series. The result is unparalleled, fatigue-free listening enjoyment.
Class A
These are Pass Laboratories ultimate expression of Power Amplifiers the perfect blend of science and visceral emotion.
If there’s a more emotionally satisfying amplifier anywhere, we’re not aware of it.
The successor to our already lavishly praised and well regarded Supersymmetry patent. Every technical effort has been made to assure exceptional specifications, among these:
Separate chassis
for lower electromagnetic noise
Power supplies
with greatly enhanced storage capacitance
Banks of redundantly parallel high speed
and soft recovery rectifiers
Noise filters
with improved high frequency
Larger and quieter transformers
Improved passive decoupling
Lower power standby
Input impedances
of 200 k-ohm balanced with negligible capacitance
SPECIFICATIONS
Class – A
Type – Mono
Gain (dB) – 26
Low Frequency Response – 1.5 Hz
High Frequency Response – 100 KHz
Power Output/ch (8 ohm) – 150
Distortion, (1 KHz, full power) – 1%
Input Impedance (SE & BAL Kohms – 50/100
Damping Factor – 200
Output Noise (uV) – 100
Power Consumption (Watts) – 700
Temperature (deg C.) – 53
Number of Chassis – 2
Unit Dimension (W x D x H) (In.) – 19 x 21.5 x 11 x 2
Unit Weight (LBS) – 102 / 132