Lovetone pedals mastermind and tone-meister at large Dan Coggins shares his tips on getting the best from the tube amp in ...

The pentode is controlled with the pre-amplified signal and acts as a power amplifier. [Marcel]’s amplifier also uses a PY88 tube rectifier instead of semiconductor diodes, making it an entirely ...

The power amplifier section also makes use of 2P29L tubes, which have similar characteristics as far as power draw is concerned. Normally, vacuum tubes rely on a resistive heater to eject ...

tubes, two ultralinear output transformers and one power transformer. Unlike its previous amplifiers, the Dynaco ST-70 was a low-powered tube amp. It could output 35 watts per channel (into 8 ohms ...

A portable DAC/amp is a great way to give your smartphone or laptop an audio upgrade. This one packs the power of an analog ...

Adding a new sibling to its premium hi-fi Reference 500 series, TEAC has launched the AP-507 power amplifier, a component that aligns with its range that aims to offer high power and performance ...

Probably one of the most celebrated amplifiers ever made—the 33/303 two-box pre/power amp system from Quad—is back. The British high-end hi-fi brand is reviving the design 57 years after it ...

British Hi-Fi brand Audiolab is adding to its flagship 9000 Series with a new range-topping amplifier system consisting of the 9000Q preamplifier and 9000P stereo power amplifier. The announcement ...