HiFiBerry AMP+
The HiFiBerry Amp is a high-quality, highly efficient Class-D power amplifier for the Raspberry Pi model A/B. Mount it onto the Raspberry Pi and you have a stereo audio system. You only have to connect your loudspeakers. 44.1kHz and 48kHz sample rates, fully controllable from the Raspberry Pi, and a Fully digital sound path for optimal audio performance. Comes as a pre-fabricated kit, just plug in onto your Raspberry Pi A+ or B+.