Audio amplifier chips with an embedded control circuit shut down the device when the temperature exceeds a predefined limit. Audio amplifier chips with embedded current limiters are also commonly ...

If you're looking to dig into the world of hi-fi systems that consist of a separate stereo receiver or integrated amplifier that powers a set of passive speakers — whether your passion is ...

Learn more Quad, the revered British hi-fi company, has a long history of delivering high-end audio components that ... The internals of the Quad 303 power amp have been updated completely, too. It ...

Class D audio amplifier chips are a type of amplifier that uses switching technology to convert an input audio signal into a high-frequency pulse-width modulated (PWM) signal. These amplifiers are ...

For now, here’s the basic circuit diagram ... It’s better to toss an op-amp in the mix and solve both problems at once. Here, we’re aiming at an audio PWM, so ideally we’d set the cutoff ...

It is easy to get sound out of vacuum tube audio circuitry. Tube circuits lend themselves ... loudspeakers (4-8 ohms). Block diagram of a typical tube power amplifier. Feedback can be applied ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The stereo amplifier is the beating heart of any hi-fi separates system. You can have all the ...

The Alto is capable of driving headphones and smaller loudspeakers. It is the first Chord Electronics product to include a 4.4 mm Pentaconn TRRRS output (pseudo-balanced), which is compatible with the ...

Introduced at the NAMM Show in California this January as part of the Chord Electronics Pro range, the Alto was designed for ...

but the company’s first product was in fact an audio amplifier that you could connect to stand-alone speakers. “With these new technologies, you’re in the sound. This used to be reserved to ...

Getting ready for a dive into hi-fi? Check our list of the best stereo receivers and integrated amplifiers, including models ...