Microphone Reverberation Plate Audio Power Amplifier Board Single Channel DC615V

Features: 1. Adopt high quality electronic components power amplifier chip. 2. Single channel microphone reverberation board. 3. Powered by DC615V, wide supply voltage. 4. Stable performance, long service life. 5. Sound quality is very good by using this microphone reverberation board. Specification: Condition: 100percent Brand New Supply Voltage: DC615V Installation Dimension: 31 * 58mm Weight: Approx. 20g 0.7oz Package List: 1 * Microphone Reverberation Board Adopt high quality electronic components power amplifier chip. Single channel microphone reverberation board. Powered by DC615V, wide supply voltage. Stable performance, long service life. Sound quality is very good by using this microphone reverberation board.