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Description
Product Description
TDA7498E Digital Power Amplifier Board 2X160W Stereo BTL220W
1.Amplifier chip: original TDA7498E 2.Output power: 160W+160W (Vcc = 36 V, RL = 4Ω, THD: 10%) 3.Output power: 1x220W single channel in parallel BTL(Vcc = 36 V, RL = 3Ω, THD: 10%) 4.Support BTL mode (short J1, J2, J3, J4 located on the back of amplifier board) 5.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) 6.Applicable speaker impedance: 4 ohm, 6 ohm, 8 ohm 7.Cooling: temperature controlled forced air cooling(the fan will automatically work to force cooling when the heat sink temperature is hot enough) 8.Four fixed gain settings available: 29.6 dB, 33.1 dB, 35.6 dB and 35.6dB 9.With standby and mute features