Power Amplifiers

The PS Audio Power Amplifiers are part of our triad of high end amplification that we believe can fullfill any niche of desire and satisfy the demands of the most ardent Hi-Fi enthusiast.

“The first amplifier I gave up a lifetime obsession with tubes for” Arnie Nudell, founder, Infinity Systems.

 

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Available for Demo. This wonderful power amplifier has Audio Research's proprietary auto-bias circuit which adjusts for tube wear. The new VT80SE is Audio research's much-anticipated entirely new entry point power amplifier combining an enticing new esthetic with worry-free operation and great audio performance, the VT80SE is a vacuum-tube amplifier that will open doors to a new customer base. Learn More

350W of serious power amplification. This unit is not only a work of industrial art, it's everything and more than what you'd expect in terms of grip, control and musicality.

I've been pleasantly surprised with the new versions of Chord Electronics Pre and Power combinations. I found many of their previous models of stereo power amps harsh and brittle but this is different - this sings. 

This is a must listen if you're looking for a beefy power amplifier.

It has had some stellar reviews, unsurprisingly and it's no wonder that there were lots of Chord Power amplifiers powering speakers at the latest Munich HiFi show earlier this year.

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This replaces the much loved Reference 75 ... now with the Ghost Meter display and the minimal signal path circuitry that characterises thius new range.. It's a beautiful thing.

The Audio Research Reference 80S stereo amplifier continues Audio Research’s latest design effort in creating a vacuum-tube amplifier that not only redefines ultimate music reproduction, but does it in an incredibly beautiful package. Learn More

Only a rare handful of power amplifiers withstand the test of time. The BHK Signature 300 is one such amplifier. Hand built, uncompromising. Learn More

Every now and then one gets the privilege of being in custody of something that is a work of absolute beauty and performance ... having a pair of these on demonstration is the High Fidelity equivalent of a violinist being rendered with a Stradivarius by a patron.

Putting them into the Sonus faber Aida 2 system immediately bought the musicians into the room ... I have a particular opera recording that was sold in by Hartleys in Melbourne in 1957 that I procured in a lost corner of a curio store from a deceased estate. Playing this with these amplifiers Puccini and la Boheme were born again in the space ... time travel is a reality with a system like this ... yes we cried a little.

"Hi-Fi News" on the Ref160M. 

The official website for the Ref160M. 

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Audio Research is pleased to announce the Reference 160S stereo power amplifier. A vacuum-tube design, it follows in the footsteps of the internationally-acclaimed 160M monaural power amplifier, introduced in 2018, which has won multiple amplifier-of the-year honors from publications such as Stereophile, Hi-Fi+, and others.

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This is an ambitious high end single brand system that throws down the gauntlet from Japan to the rest of the World. Needless to say Yamaha have the resources to pull something like this off. Although the elements of the 5000 are firmly based on the iconic NS1000 loudspeakers and the turntable pre and power amplifiers of the time, this system is thoroughly representative of third decade 21st century materials and design. The Absolute Sound on the Yamaha 5000 system

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