In a popular Elektor article in 2016, we presented a high-end phono preamplifier that utilized four specialized op-amps in parallel for each channel to deliver exceptionally low noise. Many hi-fi ...

First of all, there can be some confusion between integrated amplifiers (one that combines both a preamp and power amp) and stereo receivers (which is basically an integrated amplifier with an AM ...

British hi-fi brand Quad has revealed reimagined versions of two of its most beloved separates: the 33 preamplifier and the 303 stereo amplifier. Designed to work in tandem or independently from each ...