ZK-AS21P Ble Digital Amplifier Board 2.1 Channel 300W+300W+600W 1200W Subwoofer TPA3255

Products > Amplifier Board > ZK-AS21P Ble Digital Amplifier Board 2.1 Channel 300W+300W+600W 1200W Subwoofer TPA3255

ZK-AS21P Ble Digital Amplifier Board 2.1 Channel 300W+300W+600W 1200W Subwoofer TPA3255

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ZK-AS21P Ble Digital Amplifier Board 2.1 Channel 300W+300W+600W 1200W Subwoofer TPA3255

Product Name	2.1 channel Bluetooth amplifier board 30W+300W+600W
Product Model	ZK-AS21P
Adapted Power Supply	The working voltage range is 18-50VDC, with a limit of 53V. It is recommended to use a DC power supply with a voltage of 3648V and a current of 12A or above.
Maximum Power	Left or Right Channel - 300W@50V , 4O Ω; 160W@50V 8 Ω subwoofer - 600W@50V 2 Ω; 300W@50V , 4 Ω; 160W@50V , 8 Ω In short, the higher the voltage, the smaller the resistance, and the greater the output power
Bluetooth Chip	Jerry 5.1, transmission distance of 15 meters
Input Method	Bluetooth+AUX+USB drive/sound card
Number of Channels:	2.1, left and right channels+subwoofer
Power Amplifier Chip	Two original TPA3255
Protection Mechanism	Input undervoltage, overheating, overcurrent, short circuit protection No input anti reverse protection, positive and negative poles cannot be reversed!
Product Size	External potentiometer: 131.5x120x40mm Integrated potentiometer: 150x120 × 40mm
Product Weight	External potentiometer: net weight 453g, including packaging 572g Integrated potentiometer: net weight 387g, including packaging 437g

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