(Output power: the maximum output power of 85W. The product is a channel without rectifier circuit. If want stereo, need two boards. Note: Battery can not be used! 1 x Audio Amplifier Board. Note: 1C onboard amplifier is new, The product is welded, tested good finished board.).
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(Rated output power: 100W(4 Ohm ± 35V). The noise of the switch is small and not have too much impact on the speaker. 1 x Amplifier board). Hole distance between two power tube: 47mm. PCB size: 30 x 50 x 35mm.
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Rated output power: 100W(4 Ohm ± 35V). The noise of the switch is small and not have too much impact on the speaker. 1 x Amplifier board. Hole distance between two power tube: 47mm. PCB size: 30 x 50 x 35mm.
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Output power: 150W+150W. Operational amplifier chip: 5532. 1 Amplifier Board. Channel type: 2.0 channels. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing.
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Rated output power: 100W(4 Ohm ± 35V). The noise of the switch is small and not have too much impact on the speaker. 1 x Amplifier board. Hole distance between two power tube: 47mm. PCB size: 30 x 50 x 35mm.
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TDA7294 Dual Channel Amplifier Board Material List Imported original power amplifier IC TDA7294:2 PCS. Inductance 5UH: 2PCS. Thin film capacitance 2.2UF: 2PCS (axial coupling capacitance). The input port is connected in parallel with a 330P small capacitor.
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Model: TDA7294. Power: 100W. High-power power amplifier board, so that the low stress is more interesting. Item Type: Power Amplifier Board. 1 x Power Amplifier Board.
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(Rated output power: 100W(4 Ohm ± 35V). The noise of the switch is small and not have too much impact on the speaker. 1 x Amplifier board). Hole distance between two power tube: 47mm. PCB size: 30 x 50 x 35mm.
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