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
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dopts original TDA7498E dual-BTL power amplifier chip, high power, good sound quality, no distortion, give you a great hearing enjoyment Output power: 160W+160W (Vcc = 36 V, RL = 4Ω, THD: 10%); Output power: 1x220W single channel in parallel BTL(Vcc = 36 V, RL = 3Ω, THD: 10%); High efficiency: 85% 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) Applicable speaker impedance: 4 ohm, 6 ohm, 8 ohm; Four fixed gain settings available: 29.6 dB, 33.1 dB, 35.6 dB and 35.6dB With standby, mute features: short the points shown on pictures to be standby or mute, also can be vacant; temperature controlled forced air cooling
Description
(1)
dopts original TDA7498E dual-BTL power amplifier chip, high power, good sound quality, no distortion, give you a great hearing enjoyment Output power: 160W+160W (Vcc = 36 V, RL = 4Ω, THD: 10%); Output power: 1x220W single channel in parallel BTL(Vcc = 36 V, RL = 3Ω, THD: 10%); High efficiency: 85% 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) Applicable speaker impedance: 4 ohm, 6 ohm, 8 ohm; Four fixed gain settings available: 29.6 dB, 33.1 dB, 35.6 dB and 35.6dB With standby, mute features: short the points shown on pictures to be standby or mute, also can be vacant; temperature controlled forced air cooling
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