The Pass Labs X150.8 is a highly balanced Class AB stereo power amplifier engineered to deliver 150 Watts into 8 Ohms per channel. Built on Pass Labs' renowned .8 series architecture, it combines a robust power supply with a damping factor of 150 to deliver clean transient response, precise low-frequency grip, and rich midrange articulation. Offering 26 dB of gain alongside high current capacity, it effortlessly controls a broad spectrum of loudspeaker designs while maintaining a natural, non-fatiguing tonal profile and expansive spatial dimensionality. Weighing 88 lbs with an idle power draw of 370 Watts, the X150.8 serves as an exceptional, highly musical anchor for high-performance two-channel audio systems.
| Input impedance | 50 kΩ (Nesymetrický RCA) / 100 kΩ (Symetrický XLR) |
|---|---|
| Frequency range | 1,5 Hz – 100 000 Hz (1,5 Hz – 100 kHz) |
| Gain | 26 dB |
| Damping Factor | 150 |
| Dimensions per Unit (W × D × H) | 48,3 × 54,0 × 19,1 cm |
| Power Consumption @ Idle | 370 W |
| Amplifier Class | Trieda AB (Class AB) |
| Topology | Stereo (2 kanály) |
| Output Power per Channel @ 8 Ω | 150 W |
| Input Sensitivity (Full Power @ 26 dB Gain) | 1,73 V |
| Unit Weight | 39,9 kg |
Pass Labs is a high-end audio company based in Auburn, California, United States, founded by Nelson Pass in 1991. PASS Labs has been developing prototypes of Class-A amplifiers with single-ended circuitry. Among the company's first products was the ALEF line of amplifiers with unique technology and design. PASS Audio developed SuperSymmetricTM technology, which is still used in its high-end products today. Pass Labs is dedicated to the design, processing and design of high-end amplifiers and preamplifiers.
Manufacturer information (GPSR)
Manufacturer
Pass Laboratories
13395 New Airport Road, Ste G Auburn, CA 95602 USA
info@passlabs.com