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.

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 ...

The MAX9768 mono 10-W Class-D speaker amplifier from Maxim Integrated Products features an integrated 64-step analog or digital programmable volume control and mute function. Analog volume control can ...

Burson’s Soloist Stellar is a $1,500 Class-A headphone amplifier delivering up to 8W of power, a dedicated low-noise IEM stage, and upgradeable op-amps for demanding headphones and sensitive wired ...

Get professional-grade 100-watt bridgeable power for home theater or multi-zone audio at a new low price of $138.74.

Save $219.67 on this 450-watt bridgeable Class D power amplifier, ideal for home theater and professional audio setups.