Low distortion, high bandwidth audio amplifier for use in high fidelity applications to drive high-quality sounds to speakers.
| Peripheral HW Version | Board | Board HW Version | Notes |
|---|---|---|---|
| 2.0 | Device.SoundBoard | >= 1.0 |
- 119 dB SNR (A-weighted 80kHz bandwidth)
- Unity gain
- <0.03% distortion @ 1W
- Supports 4Ohms speaker @ 1W
- Spectral variation <0.1dB 20Hz - 80kHz
Caution
Don't plug the same 12V power supply to both 12V supply inputs! Connecting the same 12V power supply to both supply inputs will short the circuit due to how the inputs are routed internally. Use only isolated 12V output power supplies.
- 2x 12V supply input
- 1x RCA input
- 2x 4mm banana outputs
- 1x power switch
- Audio speakers with ~4 Ohms or higher can be used with this amplifier
- The XT25SC90-04 speaker from Peerless by Tymphany is recommended due to its good frequency response up to 80 kHz
License files can be found, and are applied to, each individual subfolder in this repository.