HiFiBerry Amp2

Key Features: A high-quality, highly efficient Class-D power amplifier for the Raspberry Pi. It powers the Raspberry Pi, there is no need to add an external 5V power supply to the Raspberry Pi. Works with all speakers or 4-8 Ohm impedance Supports sample rates from 44.1 -192kHz (16-32bit) Mount it onto the Raspberry Pi and you have a stereo audio system. You only have to connect your loudspeakers. It provides up to 60W power. You only need a single 12-24V power supply to power the Raspberry Pi and the Amp2. With 4 Ohm speakers, we recommend 12-18V. Higher operating voltages are only recommended with 8 Ohm speakers. However, even with 8 Ohm speakers an 18V power supply is the best choice in our opinion. The Amp2 integrated voltage converter is powerful enough to power even the new Raspberry Pi 4. Just note that it is not designed to power additional power-hungry USB devices or other hardware. There isn’ t a problem with low-power devices like mice, keyboards and similar. There might be even enough power for external hard disks, but the system might become unstable if too much additional current is drawn from the USB boards or the 5V rail on the GPIOs.

Item Specifics Weight: 60 g
Dimensions: 9 × 6 × 3 cm Compatible with Raspberry Pi A+/B+/2B/3B/3B+/4B+/ZERO