- Speaker Impedance: 4-8 ohm
- Circuit structure: mono output
- Operating voltage: DC10v ~ 30V
- Output Power: 35W
- Recommended voltage:12-24V
- Board size :( length x width x height) 5.15x3.2x1cm
Datasheet: http://www.haoyuelectronics.com/Attachment/TDA8932-Amplifier-Board/TDA8932B.pdf