ZK-2001 TPA3221 Pure Rear Stage Digital Power Amplifier Board 100Wx2 Dual Channel Stereo Audio Amp DC 10-30V 200W AMP Bridged Mono Subwoofer Speaker
Features:
1.Professional Design for Easy Installation: Our pure rear stage digital power amp board boasts a professional-grade design, simplifying the installation process and ensuring a seamless setup experience.
2.One-Click Bridging Capability: This pure rear stage digital power amplifier board features one-click bridging, supporting up to 200W, providing you with an enhanced power output for superior audio performance.
3.MCU Smart Anti-Pop Sound Feature: Equipped with intelligent MCU technology, the pure rear stage digital amplifier board effectively prevents unwanted pop sounds, offering you a smooth and uninterrupted listening experience.
4.Selectable Gain Options: With two gain options of 28dB and 38dB, this pure amplifier board allows you to easily adjust the audio output according to your preferences and achieve optimal sound quality.
5.Dual 100W+100W Output Channels: Featuring dual channel outputs of 100W+100W, this amplifier board provides powerful sound amplification, ensuring your audio is rich, clear, and immersive.


Specification:
Origin: Mainland China
Adaptive power supply: working voltage range: 10-30VDC, limit voltage 31V. It is recommended to use a DC power supply of 24-30V, 10A and above. The higher the voltage, the greater the output power. Do not connect to an AC power supply, otherwise it will burn out!
Applicable speakers: 3-8 ohms, 20-100W in BTL dual-channel mode; 2-8 ohms, 50-200W in PBTL mono mode
Cooling method: multi-tooth heat sink
Gain selection: second-position dip button second gear selection, 28dB, 38dB
Bridging method: turn off the power first, turn the No. 1 dip button to the ON position, output R+L+ short-circuit output, R-L- short-circuit 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 mechanism: input undervoltage, overheating, overcurrent, short circuit protection. Input anti-reverse connection protection
Material: ABS+PC
Product size: about 100.00x65.00x18.00mm/3.94x2.56x0.71inch
Maximum power per channel: 100W

Note:
Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding!
Please allow a 1-2 cm difference in measurements due to manual measuring.

1 x ZK-2001 Amplifier Board