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  5. ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers

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ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers

New
£19.25

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Description & Details

Summary

  • The amplifier module is equipped with a terminal block and a DC 2.1mm socket, which is compatible with most laptop power ports. Can directly connect to wireless Bluetooth 5.0. and compatible with a variety of speakers.
  • The built in filter capacitor of this digital power amplifier module makes it available for processing sound signals. Knob potentiometer design, convenient to adjust power ON and OFF, V+ and V‑.
  • Two 20W, 30W or 50W power amplifier boards are equipped with various speakers (4 to 8 Ω), and support Bluetooth stereo audio input and AUX audio input.
  • Adopt acrylic protective shell design, with reverse connection protection, overvoltage protection, undervoltage protection, over temperature protection, short circuit protection. Self recovery overheating protection.
  • This bluetooth speaker power amplifier board has no POPs sound when powering on, skipping songs and pausing. It is widely used in refitting speakers, power amplifier equipment, and car Bluetooth equipment.

ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers Description

ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers
Item Type: Power Amplifier Board
Material: PCB
Purpose: Digital Power Amplifier Board
Model: ZK-502L
Bluetooth Version: 5.0
Input Method: Bluetooth
Number Of Channels: Left and Right Dual Channels (stereo)
Bluetooth Version: 5.0 (Unobstructed, Approx. 15m/49.2ft)
Signal To Noise Ratio: >90 dB
Adapted Power Supply Voltage: 5-24V (optional 9V/12V/15V18V/24V and Other Adapters, High Power Recommended High Voltage)
Adapted Speakers: 30W-200 W, 4Ω-8Ω
Power supply voltage: 12V-8 Ω/12W+12W, 4 Ω/20W+20W
15V-8 Ω/18W+18W, 4 Ω/30W+30W
19V-8 Ω/32W+32W, 4 Ω/45W+45W
24V-8 Ω/38W+38W, 4 Ω/50W+50W
Protection Mechanism: Self Recovery Overheating Protection, Self Recovery Short Circuit Protection

Product Tags

Power

Details

OPC PHVX9WQ
Codes 9311322161531 (EAN)

Product Images

ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers 1
ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers 2
ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers

Sorry, this item is temporarily out of stock.

ZK‑502L Bluetooth Power Amplifier Board Stereo Digital Audio Amplifier Module for DIY Speakers

New
£19.25

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