TPA3255 Class D digital audio amplifier 300Wx2 Stereo or Mono 600W DC 50V

Class D audio amplifier board with 2x300W stereo or 600W mono power.

Specification:

• stereo power: 2x300W at 4Ω impedance, 2x150W at 8Ω impedance
• mono power in bridge mode: 600W at 2Ω impedance, 150W at 8Ω impedance
• power supply: standard DC 18-50V 12A power supply (maximum power at 50V)
• amplifier circuits: TPA3255
• audio input: XH2.54-3P
• preamplifier adjustment: 26-36dB
• dimensions: 125x65x38mm.

Mono mode 600W 2Ω can be achieved by bridging, setting the switch and connecting the speakers according to the diagram in the photo.