{"product_id":"pass-labs-xs-150-monoblock-power-amplifier-power-supply-pair","title":"Pass Labs - XS 150 - Monoblock Power Amplifier \u0026 Power Supply - Pair","description":"\u003cdiv style=\"font-size:14px;\"\u003e\n\n\u003cp\u003e\nThe XS 150 monoblocks are designed for listeners seeking true reference-level performance without sacrificing warmth, texture, or musical engagement. They combine the richness and tonal beauty of classic Class A amplification with the speed, control, and refinement expected from a modern flagship design.\n\u003c\/p\u003e\n\n\u003cp\u003e\nEach XS 150 amplifier uses a dedicated dual-chassis configuration consisting of a separate amplifier chassis and external power supply chassis. This design helps reduce noise, improve stability, and maintain effortless composure even with demanding recordings and extended listening sessions. Its powerful Class A output stage delivers exceptional control and timing while preserving a relaxed, natural presentation.\n\u003c\/p\u003e\n\n\u003cp\u003e\nWhat makes the XS 150 especially compelling is its ability to handle dynamic contrast with complete ease. Quiet passages feel intimate and immersive, while larger musical swings arrive with scale and authority without becoming aggressive. Bass gains greater definition and grip, yet the midrange remains rich, spacious, and emotionally engaging throughout.\n\u003c\/p\u003e\n\n\u003cp\u003e\n\u003cstrong\u003eAvailable in Silver or Black finishes.\u003c\/strong\u003e\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#f39c12;\"\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul style=\"margin-top:0px;\"\u003e\n\u003cli\u003ePair of Pure Class A Monoblock Amplifiers\u003c\/li\u003e\n\u003cli\u003eSeparate Amplifier and Power Supply Chassis\u003c\/li\u003e\n\u003cli\u003e150 Watts Each @ 8 Ohms\u003c\/li\u003e\n\u003cli\u003eExceptional Tonal Richness and Control\u003c\/li\u003e\n\u003cli\u003eBalanced and Single-Ended Inputs\u003c\/li\u003e\n\u003cli\u003eMassive Output Stage with 112 Devices per Channel\u003c\/li\u003e\n\u003cli\u003eDesigned and Manufactured in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong style=\"color:#f39c12;\"\u003eSPECIFICATIONS\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eClass: A\u003c\/li\u003e\n\u003cli\u003eType: Monoblock Power Amplifiers\u003c\/li\u003e\n\u003cli\u003eGain: 26 dB\u003c\/li\u003e\n\u003cli\u003eInputs: XLR \/ RCA\u003c\/li\u003e\n\u003cli\u003ePower Output: 150 Watts Each @ 8 Ohms\u003c\/li\u003e\n\u003cli\u003eOutput Devices: 112 per Channel\u003c\/li\u003e\n\u003cli\u003ePower Consumption: 700 Watts\u003c\/li\u003e\n\u003cli\u003eStandby Power Consumption: \u0026lt;1 Watt\u003c\/li\u003e\n\u003cli\u003eConfiguration: Separate Amplifier and Power Supply Chassis\u003c\/li\u003e\n\u003cli\u003eDimensions: 19”W x 21.5”D x 11”H (Each Chassis)\u003c\/li\u003e\n\u003cli\u003eWeight: 102 lbs \/ 132 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003c\/div\u003e","brand":"Pass Labs","offers":[{"title":"Black","offer_id":51675150549280,"sku":null,"price":73500.0,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":51675150582048,"sku":null,"price":71500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0994\/3728\/1568\/files\/ChatGPT_Image_May_19_2026_11_54_30_AM.png?v=1779206192","url":"https:\/\/salon1audio.com\/products\/pass-labs-xs-150-monoblock-power-amplifier-power-supply-pair","provider":"Salon 1 Audio","version":"1.0","type":"link"}