DollaTek TDA7498E 2x160W Dual Channel Audio Amplifier Board, Support BTL Mode 1X220W Single Channel, DC 24V Digital Stereo Power Amp Module for Car Vehicle Computer Speaker DIY

Features: Amplifier chip: original TDA7498E Output power: 160W+160W (Vcc = 36 V, RL = 4?, THD: 10%) Output power: 1x220W single channel in parallel BTL(Vcc = 36 V, RL = 3?, THD: 10%) Support BTL mode (short J1, J2, J3, J4 located on the back of amplifier board) Wide range single power supply: 15-36VDC, with input reversed polarity protection (if speaker's real power is large enough, the recommended DC power supply is 32V, 8A or more. Too small power would cause distortion or staccato to lose the shock effect) Applicable speaker impedance: 4 ohm, 6 ohm, 8 ohm Cooling: temperature controlled forced air cooling(the fan will automatically work to force cooling when the heat sink temperature is hot enough) Four fixed gain settings available: 29.6 dB, 33.1 dB, 35.6 dB and 35.6dB With standby and mute features High efficiency: 85% Description: The TDA7498E is a 160W+160W dual-BTL class-D audio amplifier with single power supply designed for home theater and active speaker applications. It adopts 36-pin PowerSSO packaging with exposed pad up (EPU), more convenient to mount a separate heatsink. Package Include: 1x DollaTek TDA7498E Amplifier Board