Pass Labs Xs 300 Monoblock Power Amplifiers

Pass Labs Xs-300 Power Amplifier

The Xs series monoblock power amplifiers represent the reference-quality, state-of-art amplifiers from Pass Laboratories. Through years of “spare no effort” endeavor, they represent the true pinnacle of music reproduction. The Xs 300 delivers 300 watts, employs separate power supply and amplifier chassis’ for lower noise and utilizes higher-power constant-current source. Single-ended bias current not only lowers distortion, but facilitates better control of its harmonic structure, tweaked and optimized through endless listening tests for your musical pleasure.

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) = 300

Distortion, (1 KHz, full power) = 1%

Input Impedance (SE & BAL Kohms) = 50/100

Damping Factor = 200

Output Noise (uV) = 100

Power Consumption (Watts) = 900

Temperature (deg C.) = 53

Number of Chassis = 2

Unit Dimension (W x D x H) (In.) = 19 x 27.5 x 11 x 2

Unit Weight (LBS) = 134 / 172