Fosi Audio's ZH3 headphone amp packs a lot of power into its cute and compact chassis – and without costing the Earth ...

As an amplifier, the ZH3 is positioned to drive most headphones and in-ear monitors. It features a proprietary dual-power ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. Everyone loves a big amplifier and some people want all the ...

If you think most components are too complicated and just want great sound, the no-frills Cambridge AXA35 integrated amplifier is exactly what you’re looking for. Ex-movie theater projectionist Steve ...

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 ...

Every product is carefully selected by our editors. If you buy from a link, we may earn a commission. Learn more Cambridge Audio — the British audio manufacturer best known for its beautiful, high-end ...

A tough challenge for test engineers is explored in terms of test methods, pitfalls, and measurement errors. For the test engineer, RF and microwave power amplifier testing imposes unique challenges.

The E-481 four-quadrant high-voltage amplifier provides up to 2,000 W of dynamic output power with power consumption similar to a conventional 50-W piezo amplifier. The output voltage range can be set ...