The new power amplifier module (PAM) from NEC Corporation is a compact, high-efficiency PAM for the sub-6GHz band designed ...

This video explores how a small amp can still deliver a powerful guitar tone. I demonstrate the sound and features of the ...

Give your old bookshelf speakers a new lease on life.

It features High/Low gain voicings, a 12AX7 preamp tube, and a pair of NOS 6AQ5 power tubes... and Slash reckons it can punch ...

Stanford researchers unveil an efficient chip-scale optical amplifier that could transform data communications, biosensing, and mobile tech.

Fosi Audio has built a formidable presence in affordable hi-fi, and the launch of the BT20A MAX underscores just how far the brand has come. Priced at $229.99, the BT20A MAX is the company’s most ...

The new BT20A MAX mini amplifier is the flagship version of the company's BT20A series of amplifiers and includes advanced Bluetooth, and refined sound tuning.

Pro-Ject’s Pre Box S3 is a compact control hub with phono, HDMI eARC, USB-C, Bluetooth, and headphone support—but can one small box really run your entire system?

You might already know that JBL doesn't just do wireless speakers and earbuds; they're also a big name in live audio. The ...

Why you can trust What Hi-Fi? Our expert team reviews products in dedicated test rooms, to help you make the best choice for your budget. Find out more about how we test. Want a small, neatly styled ...

NEC announced the development of a high-efficiency, compact Power Amplifier Module (PAM) for the sub-6GHz band, designed for integration into 5G base station Radio Units (RUs).

“It bounces, chugs great and cuts really well. Love the Presence/Resonance knobs. Sorcery,” he says. “There’s a lot of intel in here. I can go in any direction. Orange kills, no doubt!” ...