502MT Amplifier Board Bluetooth 5.0 Subwoofer Amplifier Circuit 2 Channel High Power Audio Stereo Amplifier Board AUX US Plug Digital HiFi Amplifier Module 50W+50W Speaker

502MT Amplifier Board Bluetooth 5.0 Subwoofer Amplifier Circuit 2 Channel High Power Audio Stereo Amplifier Board AUX US Plug Digital HiFi Amplifier Module High Low Frequency Adjustment 50W+50W

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Features:

• The digital amplifier module is equipped with wiring blocks and DC 2.1mm socket which is compatible with most laptop’s power port.
• Inbuilt filter capacitor makes it available to process the sound signal. Knob potentiometer design makes it convenient to adjust the power ON/OFF, V+/V‑.
• You can directly connect this BT speaker amplifier board with wireless BT 5.0. And it’s compatible with multiple kinds of speakers.
• Two channels 20W/30W/50W amplifier board work with various speakers (4 to 8 ohm), supporting BT stereo audio input AUX audio input.
• The BT Amp is designed with acrylic protective shell, reverse connection protection, over voltage protection, under voltage protection, over temperature protection, short circuit protection. Self recovery overheat protection.
• Independent adjustment of high and low tone, dual channel stereo output
• Bluetooth 5.0 input, 15m unobstructed
• With protection mechanism, overheating, overcurrent and short circuit
• 50W*2 Bluetooth power amplifier audio module with Tone, small distortion, wide adjustment range
• Wide range of applications, such as mobile phones, tablets, laptops, etc.

Specifications:

• Item Type: CA-502MT / ZK-502MT Power Amplifier Board
• Material: Printed Circuit Board
• Purpose: Digital Power Amplifier Board
• Model: CA-502MT /ZK-502MT
• BT Version: 5.0
• Input Method: AUX and BT
• Number of Channels: Left and Right Dual Channels (stereo)
• BT Version: 5.0 (Unobstructed, 15 Meters)
• Signal to Noise Ratio: >90 dB
• Adapter Power Supply: DC 9-24 V/3A or Above (24V Battery Pack is Not Allowed)
• Adapted Speakers: 15W-100 W, 4Ω-8Ω
• Power Supply Voltage: 12V-8 Ohms/12W+12W, 4 Ohms/20W+20W
• 15v-8 Ohms/18W+18W, 4 Ohms/30W+30W
• 19v-8 Ohm/30W+30W, 4 Ohm/40W+40W
• 24v-8 Ohm/40W+40W, 4 Ohm/50W+50W
• Protection Mechanism: Overheating, Overcurrent, Short Circuit Protection

Notes:

• Due to the difference between different monitors, the pictures may not reflect the actual color of the item.
• Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.

Package includes:

• 1 x ZK 502MT Power Amplifier Board
• 1 x Screwdriver
• 8 x Screws
• 1 x Round Connector
• 4 x Brass Terminal
• 4 x Brass Connecting Rod
• 2 x Acrylic Board
• 3 x Knob
• 1 x Square Block