ZK-3002 Digital Amplifier Board TPA3255 Stereo 300WX2 Mono Bridged 600W

Specification:
Origin: Mainland China
Type: Module
Condition: New
Hign-concerned Chemical: None
Adaptive power supply: working voltage range 18-50VDC, limit 53V. It is recommended to use a DC power supply with a voltage of 36-48V and a current of more than 10A. The higher the voltage, the greater the output power.
Adaptive speakers: 3-8 ohms, 50-300W in BTL dual-channel mode; 2-8 ohms, 100-600W in PBTL mono mode.
Cooling method: temperature control automatic air cooling, or manually select the fan to keep running.
Gain selection: Potentiometer 10-level adjustment, 26dB-36dB
Bridge mode: Power off first, turn the No. 1 DIP switch to the ON position, output R+L+ short-circuit parallel output, R-L- short-circuit parallel output
Maximum power: In BTL mode, 2*300W@50V 4Ω, 160W@50V 8Ω; In PBTL mode, 600W@50V2Ω, 300W@50V 4Ω, 160W@50V 8Ω
Protection mechanism: Input undervoltage, overheating, overcurrent, short circuit protection. No input reverse connection protection, positive and negative poles cannot be reversed!
Material: PC
Product size: about 125.00x65.00x38.00mm
Product size: 4.92x2.56x1.5inch

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Package Content:
1 x Digital Amplifier Board
Selling point content
ZK-3002 Digital Amplifier Board High Power Stereo TPA3255 Digital Power Audio Amplifier Board 300WX2 Bridged Mono 600W Pure Rear Stage Power Amplifier Board for Subwoofer Speaker
Feature:
1. High-Quality Inductors for Superior Sound: The digital amplifier board features specialized inductors designed for high current, low magnetic loss, and minimal parasitic capacitance, reducing heat generation. The use of oxygen-free copper wire enhances sound quality and provides strong EMI shielding.
2. Enhanced Heat Dissipation: The stereo audio amplify board is equipped with thickened and enlarged heat sinks, coupled with solid-state electrolytic capacitors, ensuring efficient heat dissipation and stable performance even during prolonged use.
3. Versatile Bridging and Fan Control: With a one-click bridging function, the amp bridged mono board allows for easy switching between modes. It also includes a temperature-controlled/manual fan control system to maintain optimal operating conditions.
4. Flexible Audio Input Options: The digital power audio amplifier board defaults to left channel audio input in PBTL mode but can also accommodate both left and right channels simultaneously, providing flexibility for various audio setups