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PS Audio M1200 Mono Amplifiers Excellent condition including boxes. Well looked after in non smoking environment. Only replacing due to an upgrade. Mono power amplifier pair Zero-loss Vacuum tube input stage Powerful MOSFET balanced output stage RCA Single ended input XLR “true” balanced input 600 watts into 8Ω 1200 watts rms into 4Ω 2Ω stable Damping factor >1100 for excellent loudspeaker control Efficient operation with very little heat ICE Edge technology Front panel standby button Efficient operation with very little heat Dual, solid copper, plated, output binding posts 27 pounds each Inpu
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PS Audio, a pioneering American hi-fi brand, traces its roots to 1973 when co-founder Paul McGowan launched the company in California alongside Stan Warren. Emerging from the analog golden age, it debuted with a standalone phono preamplifier, reflecting McGowan's early passion for vinyl playback honed through radio station connections and encounters with audio enthusiasts. The brand quickly evolved, embracing digital audio in the 1980s by releasing one of the first high-end CD players, the PS Audio CD-1, soon after Philips and Sony introduced the format.
Today, PS Audio specializes in premium electronics, including power amplifiers, preamplifiers, digital-to-analog converters (DACs), and integrated amplifiers, with a hallmark focus on power conditioning via innovative AC regenerators known as Power Plants. These devices, born from Stan Warren's mid-1980s discovery that oversized transformers enhance audio performance, remain a cornerstone. The lineup also encompasses digital lenses for refining streaming and disc playback, alongside select analog components, though it eschews speakers, headphones, turntables, or cables.
Positioned firmly in the high-end market, PS Audio commands respect among discerning audiophiles for its bold engineering and unwavering pursuit of musical purity. Celebrating 50 years in 2023, it occupies a niche as an innovator rather than a mass-market player, appealing to buyers who prioritize transformative power delivery and digital refinement in sophisticated systems.
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