...Stereo Module for Professional Audio Setup Product Overview DC19-50V TPA3255 Audiophile HIFI Digital Amplifier Board 300W+300W High Power 2.0 Bi-Channel Stereo Module for DIY Product Features Using high quality materials, durable and long-lasting TPA3255 high-performance Class D power amplifier chip with Class D efficiency and true...
...Stereo Module for Professional Audio Setup Product Overview DC19-50V TPA3255 Audiophile HIFI Digital Amplifier Board 300W+300W High Power 2.0 Bi-Channel Stereo Module for DIY Product Features Using high quality materials, durable and long-lasting TPA3255 high-performance Class D power amplifier chip with Class D efficiency and true... more
...Board AD828 Stereo Dynamic Microphone Preamplifier Board Mic Preamp DC 3.7V-15V 12V Ultra-small volume dynamic microphone preamplifier board, two-channel design, suitable for a single lithium battery-powered, using AD828 fever op amp chip, suitable for low voltage power supply (3.7-15V). Note: This microphone amplifier board...
...Board AD828 Stereo Dynamic Microphone Preamplifier Board Mic Preamp DC 3.7V-15V 12V Ultra-small volume dynamic microphone preamplifier board, two-channel design, suitable for a single lithium battery-powered, using AD828 fever op amp chip, suitable for low voltage power supply (3.7-15V). Note: This microphone amplifier board... more
...board assembly for bluetooth speaker board with Charge Management About this bluetooth board: Bluetooth Stereo amplifier board ,for small Bluetooth speakers Output power 6W +6 W, 2-channel stereo Applicable speaker impedance: 4 ohms, 6 ohms, 8 ohms Power supply voltage: 5VDC or 3.7V...
...board assembly for bluetooth speaker board with Charge Management About this bluetooth board: Bluetooth Stereo amplifier board ,for small Bluetooth speakers Output power 6W +6 W, 2-channel stereo Applicable speaker impedance: 4 ohms, 6 ohms, 8 ohms Power supply voltage: 5VDC or 3.7V... more
