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Hire or borrow DC Blocker or isolation txformer DC Blocker I would like to borrow or hire a DC blocker or isolation transformer. Happy to work with whoever on terms and appropriate fee. Likely only needed for a couple of days, I cover expenses of course. With all power to the whole house turned off except one powerpoint, goes to my PS Audio P20 DirectStream Powerplant. It goes to my Tidal Ferios monoblocks. The monoblocks hum 9dB louder than the noise floor of 32dB, it is audible from my listening position, 41dB at approx 300Hz. With the amps going straight to the powerpoint the amps are onl
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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.
See all PS Audio listings on RADAR.
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