At High End Munich, Burmester is unveiling the latest addition to its Classic Line. The 232 integrated amplifier – named after the year and month of its developmental breakthrough, February 2023 – ...

A regular Hack A Day reader sent in a tip about an LM386 stero amplifier with digital volume control. The resulting build is very professional and could easily be adapted into a slick iPod dock build.

An important part of a cell phone is the power amplifier (PA), which transmits power to the base station through the antenna. A cell phone needs to meet the standard for communication. One of the cell ...

At $1,980, Eversolo’s DAC-Z10 combines dual AKM DACs, R2R volume control, balanced preamp design, and HDMI I2S connectivity in a refined, touchscreen-equipped chassis built for high-performance audio.

The Philips Semiconductors TDA8551 is a small audio amplifier with an integrated volume control. When operated from +5 V, it delivers a nominal output power of more than one watt into 8 ohms. It can ...

ADL5580 is a SiGe dc to 10.0GHz differential-in differential-out gain block from Analog Devices, which has a digital bus for signal path tweaking. “The amplifier offers a referred-to-input noise ...

Analog Devices has created a fast power op-amp that can handle ±55V rails and ±1A outputs, with a digital control bus for setting internal parameters. Called ADHV4710, the output can swing ±52V with ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Adrienne Maxwell Adrienne Maxwell is an editor covering AV gear. Her specialty is video ...