Factories around the world produce millions of consumer audio products every day, and each product needs audio testing. Because test time is crucial and products are often built by contract ...

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test. Few areas of hi-fi are as apt for ...

Ex-movie theater projectionist Steve Guttenberg has also worked as a high-end audio salesman, and as a record producer. Steve reviewed audio products for CNET and worked as a freelance writer for ...

You can easily get carried away when trying to test things. For example, if you want to know if your car is working, you could measure the timing of the ignition and put the car on a dynamometer. Or ...

Headphone amps are usually pretty simple things. You get an input or two on the back, a headphone output on the front, and a volume knob. That’s all you really need, particularly if you’re not looking ...

IN THE AGE OFwireless speakers and Bluetooth streaming, vacuum-tube amplifiers may seem antiquated, but you don’t have to be an audio nerd to appreciate their appeal. Designed to power traditional ...