At $1,999, the Technics HA-507 is a pure analog headphone amplifier and preamplifier with a balanced/dual mono configuration.

If you’d like an inexpensive amp with more features, such as digital audio inputs ... A bass limiter circuit kicks in at about 10 watts, reducing bass output by about 1 decibel.

The P1 is a relatively affordable digital audio player with advanced DACs ... To ensure pristine sound, the P1 has an amplifier circuit that’s separate from the amplifier built into the DAC ...

Vinyl offers a unique sound that stands apart from digital audio sources. In this Elektor article, we presented a phono ...

The build relies on a very simple circuit that relies entirely ... directly connected to a speaker’s audio input, and thus likely does load down the amplifier output slightly.

At $3,200 for the combo, Quad revives a 57-year old design for audiophiles seeking modern conveniences with retro nostalgia.

Astell&Kern just released the A&Ultima SP3000M. This is the company's latest DAP, and it's an incredible device.

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

WANDLA HP is still built around the original WANDLA’s ESS Sabre ES9038PRO D/A conversion chip, complete with custom ...

Technology journalist specializing in audio ... digital or analog, are far more varied, including smartphones, computers, CD players and the good old vinyl turntable. Mission says the new 778X ...

What is it? Marshall-in-a-box is quite a vague term, isn't it? There are many numerous of Marshall tube amp, but Universal ...

In our latest feature of DIY audio builds ... He noticed the board amp module was missing a battery protection circuit even though there was space on the board laid out for those components ...