EarthQuaker Devices has launched an analogue guitar amp simulator that can be used as a preamp on your pedalboard, or as a ...

Operational amplifiers (commonly called op amps) are a ubiquitous building block for designing electronic circuits. Today, these devices are fabricated as small integrated circuits, but the concept ...

[Jordi] made this awesome looking mini amplifier which has a rather unusual feature. He’s calling it the Bizarre Mini Amplifier because it also has a white noise generator built right into it ...

This AM receiver circuit is based ob the IC ZN415 introduced by Ferranti. This IC is an improved version of the early ZN414. It is a complete AM radio receiver and does not need IF transformers and ...

When light strikes the photodiode’s active region, current flows from cathode to anode. Ideally, this entire photocurrent ...

The all-new TEAC AP-505 is a tiny power amplifier that's about the size of a sheet of A4 paper and packs a powerful punch with 115W per channel.

With signature FiiO power, innovative engineering and sleek aesthetic sensibility, the K15 is a full-system desktop DAC/amp ...

Needless to say when I saw Lucho’s headline contained the phrase “Small-Amp Metal” I knew instantly what he meant without even having to read the article. If you’ve ever been a band working the local ...

Using a paper substrate and wax resist, plus conductive and non-conductive inks, researchers have developed a functional, biodegradable circuit and its carrier.

Discover the BOSS Katana-Mini X Guitar Amplifier, blending portability with powerful sound. Great versatility and the best portable amp.