If you have read an amplifier review or looked at the specifications for an amp, the chances are that you have come across a term such as 'Class A/B'. In fact, this is just one of a number of ...

In this review, I explore the Ampapa D1 by Douk Audio, a budget-friendly Class D amplifier that is challenging the ...

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 ...

Fosi Audio, a global innovator in high-value HiFi audio solutions, today announced the launch of the BT20A MAX, its most ...

I do enjoy a juicy piece of industrial design, especially when it’s combined with audio technology. UK audio specialist Henley Audio has announced the imminent UK availability of the stunning HiFi ...

HFDA801A is a 2MHz PWM Class-D audio amplifier with four bridge outputs from STMicroelectronics. High quality sound is claimed by the company: “With a signal-to-noise ratio of 121dB, 120dB dynamic ...

A Class D audio amplifier is basically a switching amplifier or PWM amplifier. There are a number of different classes of amplifiers. We will take a look at the definitions for the main ...

Class D amps are simple – just take an input, and use that to modulate a square wave with PWM. Send this PWM signal to a MOSFET or something, and you have the simplest class D amp in existence.

The RA280 integrated amplifier boasts 250-watts per channel using a unique combination of Class AD technology with GaN FETs. For 2024, HiFi Rose is offering a new integrated amplifier, the RA280 which ...

I've been hosting an outdoor movie event for over 10 years now and have been slowly adding and upgrading equipment. There are usually around 30 people, pretty spread out and up to 50ft away from the ...

The company claims the range delivers "breathtaking sonic performance, coupled with true flexibility and versatility." ...

A compact and affordable just-add-speakers streaming amp ...