Sell Ready Stock TPA3116 Digital Power Amplifier Board 50Wx2 Class D Bluetooth 5.0 JKPH best price
0
ratings
₱770
50% OFF
₱385
| Ships from | Mainland China |
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Product Description
1. DC terminal block: DC voltage 10-26VDC, current: recommended 7A or above, single power supply with anti-reverse connection, it is very convenient to use universal adapter and switching power supply, it is recommended to use ordinary linear transformer with rectifier filter plate. For power supply, the AC voltage of the linear transformer is 12-15V (AC15V is the best).
2. Audio output terminal: speaker or speaker, impedance 4 ohm, 6 ohm, 8 ohm, recommended power is 30W-100W.
3. External audio input interface: When the version without Bluetooth ule or the version with Bluetooth ule is selected, external audio can be input through this port, divided into L left channel, R right channel, and GND common.
4. External audio input switch: When the version without Bluetooth ule is selected, the two pads need to be short-circuited together to turn on the external audio input.
5. External switch: version with Bluetooth ule, which can be controlled by mobile phone, or add four external buttons to realize external control.
Product name: TPA3116 digital power amplifier board
Power supply voltage: 10-26VDC
Power supply current: recommended 7A or above
Output power: 50W*2 (@21V, 4R)
size:64 x 63 x 21mm
Material:PCB+metal
colour:As shown
Package Contents:
1 x power amplifier boardOnly the above package content, other products are not included.
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
