Highly Efficient Headphone & Speaker Amp Add on for your NanoSound DAC

Full Product Details

The new amp add-on, NanoSound MiniAmps, include both a headphone amplifier as well as a very efficient 5W speaker amplifier. It runs very cool due to its up to 90% efficiency allowing the whole unit (Raspberry Pi + NanoSound DAC + NanoSound MiniAmps) to be powered by one single microUSB cable (individually if you choose to). It's surprisingly loud and is enough to power a large room or a small lounge as demonstrated.

* NanoSound DAC can be purchased separately.

• Switch On/Off via onboard bottons on the NanoSound DAC
• Onboard relay rated up to 2A
• Powered by single microusb or individually

Headphone Amp

• Input Voltage: 5V
• Output Power: 24mW @20Ω, 22mw @32Ω
• Signal-To-Noise Ratio (SNR): 100db @20mW
• Total Harmonic Distortion + Noise (THD+N): 0.01% @25mW

Speaker Amp

• Input Voltage: 5V
• Output Power: 5W @2Ω, 3W @4Ω
• Efficiency: 90% @8Ω , 85% @4Ω, 80% @2Ω
• Signal-To-Noise Ratio (SNR): 90db
• Total Harmonic Distortion + Noise (THD+N): 0.15%

Optional - Noise Reduction Attentuator cable

Reduce noise and adding a sliding volume control with this 25cm cable