ZK-2001 TPA3221 100WX2 Dual Channel Digital Amplifier Board
Product name: 100W+100W dual channel/200W single channel amplifier board, Class D
Power amplifier chip: TPA3221
Product model: ZK-2001
Power supply: The working voltage range is 10-30VDC, with a limit of 31V DC and a current of 10A or more. The higher the voltage, the greater the output. Never connect to AC power, otherwise it will burn out!
Speakers impedance: 3-8 ohms, 20-100W in BTL dual channel mode; 2-8 ohms, 50-200W in PBTL mono mode
Heat dissipation method: Multi tooth heat sink
Gain selection: 2nd DIP switch 2nd gear selection, 28dB, 38dB
Bridging method: Turn off the power first, turn the No.1 dial switch to the ON position, and the output end R+L+is
short circuited in parallel for output, while R – L – is short circuited in parallel for output.
Maximum power: In BTL mode, 2*70W@24V 4Ω ,2*100W@30V 4Ω ; In PBTL mode, 150W@30V 3Ω, 200W@30V
2Ω, 110W@30V 4Ω
Protection: Input undervoltage, overheating, overcurrent, short circuit protection.Input anti reverse protection
Product size: 100x65x18mm
Colour:Black
Package Contents: 1 x amplifier board
Only the above package content, other products are not included.
Note: Light reflection 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.
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