Rated output power: 100W(4 Ohm ± 35V). The noise of the switch is small and not have much impact on the speaker. 1 x Amplifier board. Hole distance between two power tube: 47mm. PCB size: 30 x 50 x 35mm.
eBay
Rated output power: 100W(4 Ohm ± 35V). The noise of the switch is small and not have too much impact on the speaker. 2 x Amplifier board. Hole distance between two power tube: 47mm. PCB size: 30 x 50 x 35mm.
eBay
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.
eBay
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.
eBay
The board also has a 12V DC output, which can be used to connect fans, decoders, etc. 【Efficient Cooling System】: This amplifier board features a large heat dissipation area along with an air cooling system to ensure the device maintains optimal performance even during long hours of operation.
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TDA7492P 25W + 25W Dual BTL Class-D Audio Amplifier Integrated Circuit. Low Distortion and Noise : Ensures crisp audio reproduction, making it ideal for audio enthusiasts. 25W + 25W Output Power : Provides clear, powerful sound with minimal distortion.
eBay
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.
eBay
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.
eBay