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ZK502L Bluetooth Power Amplifier Board 5.0 Stereo Audio Receiver Channels Digital Audio Amplifier Module for DIY Speakers 5-24V
- Strong Compatibility: The amplifier module is equipped with a terminal block and a DC 2.1mm socket, making it compatible with most laptop power ports. It can connect directly to Bluetooth 5.0 and is compatible with a variety of speakers. Two 20W, 30W or 50W power amplifier boards support various speakers (4 to 8 ), Bluetooth stereo audio input, and AUX audio input. Built-in Filter Capacitor: The built-in filter capacitor of this digital power amplifier module makes it suitable for sound processing. The knob potentiometer design allows convenient adjustment of power ON and OFF, V+ and V. Adapted Power Supply Voltage: 5-24V (optional 9V/12V/15V18V/24V and other adapters; high power is recommended for high voltage). To Noise Ratio: >90 dB. Adapted Speakers: 30W-200 W, 4-8. Mechanism: The acrylic protective shell design provides reverse connection, overvoltage, undervoltage, over-temperature, and short-circuit protection. It provides self-recovery from overheating. Wide Range of Applications: This Bluetooth speaker power amplifier board produces no sound when powering on, skipping songs, or pausing. It is widely used for refitting speakers, power amplifier equipment, and car Bluetooth equipment
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Strong Compatibility: The amplifier module is equipped with a terminal block and a DC 2.1 mm socket, making it compatible with most laptop power ports. It can connect directly to Bluetooth 5.0 and is compatible with a variety of speakers. Two 20W, 30W or 50W power amplifier boards support various speakers (4 to 8 ), Bluetooth stereo audio input, and AUX audio input.
Built-in Filter Capacitor: The built-in filter capacitor of this digital power amplifier module makes it suitable for sound processing. The knob potentiometer design allows convenient adjustment of power ON and OFF, V+ and V.
Adapted Power Supply Voltage: 5-24V (optional 9V/12V/15V18V/24V and other adapters; high power is recommended for high voltage).
To Noise Ratio: >90 dB.
Adapted Speakers: 30W-200 W, 4-8.
Mechanism: The acrylic protective shell design provides reverse connection, overvoltage, undervoltage, over-temperature, and short-circuit protection. It provides self-recovery from overheating.
Wide Range of Applications: This Bluetooth speaker power amplifier board produces no sound when powering on, skipping songs, or pausing. It is widely used for refitting speakers, power amplifier equipment, and car Bluetooth equipment
Built-in Filter Capacitor: The built-in filter capacitor of this digital power amplifier module makes it suitable for sound processing. The knob potentiometer design allows convenient adjustment of power ON and OFF, V+ and V.
Adapted Power Supply Voltage: 5-24V (optional 9V/12V/15V18V/24V and other adapters; high power is recommended for high voltage).
To Noise Ratio: >90 dB.
Adapted Speakers: 30W-200 W, 4-8.
Mechanism: The acrylic protective shell design provides reverse connection, overvoltage, undervoltage, over-temperature, and short-circuit protection. It provides self-recovery from overheating.
Wide Range of Applications: This Bluetooth speaker power amplifier board produces no sound when powering on, skipping songs, or pausing. It is widely used for refitting speakers, power amplifier equipment, and car Bluetooth equipment
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Eristy shop Return Policy
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