Reading an article about the first transistorized Hi-Fi amplifier, [Netzener] got the ... He also made some improvements to the push-pull bias circuit and limited the high-frequency response.

It’s a conventional tube amplifier circuit in which the triode is a preamplifier ... and remain a spectacularly cheap way to boast a tube amp in your hi-fi even if it might not always be the ...

First made in 1959, this is the best-selling tube amplifier of all time. Every product is carefully selected by our editors.

Luxman is marking 100 years in the hi-fi business with a new series of products appropriately called ‘Centennial’, the first ...