Although TEAC’s Reference 500 series includes UD models that combine both analog and digital features such as a DAC, the ...

PSpice is central to the 5G transformation, offering powerful simulation capabilities that act as a secret weapon for ...

The HA-507 is an analogue design with a fully balanced and dual-mono configuration, and two independent power supplies – one ...

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 ...

To address these challenges, this study proposes a novel front-end readout electronics design featuring a two-stage common-base transimpedance preamplifier and a 12-bit 200 MS/s pipelined ...

But the Quad 303 stereo amplifier and Quad 33 preamplifier — both originally released in 1967 — fall into that category, as well. These vintage components had a striking industrial design, featuring ...

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 ...