Acceptance Mark

Did You Know?

Many radio transmitting tubes are quite effective at HiFi audio amplification.

The advantage of using such is quality and consistency. Most types have always been in production and are often not 'cheap knockoffs' of the originals (unlike audio, the rigours of RF amplification is very unforgiving of poor craftsmanship).

845 S.E.T.
Our 845 amplifier was created out of the need of a client who wanted the ultimate in single tube S.E.T. performance.

We began the journey with totally custom Edcor power and output iron to suit the 845's needs for best performance. Next, we developed a driver cabable of swinging far more than adequate drive voltage for lowest possible distorion. We coupled this to a distortion reduction circuit topology that does not use global negative feedback.

The result was the most detailed single ended amplifier we have made to date.

The tube lineup of 5R4WGB, 2 x 845, 2 x 6SN7GT and 2 x 6SL7GT means you won't have to dig for expensive or exotic tubes (all our amplifiers come with an initial set) and driver 'rolling' is easy.

More pictures of this amplifier: Front, 845 closeup.

The cabinet was created by the client to match his system.

Want one of these? Our 845 amplifiers as these come with balanced and unbalanced line inputs are standard, cathode fusing for OPT protection and a 2 year limited warranty begin at $3,700.

Local clients or pickup only, we don't ship these.

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