ZK 502M Amplifier
1,050.00৳
| Feature | Details |
|---|---|
| Model | ZK-502M |
| Amplifier Type | Stereo Bluetooth Amplifier |
| Bluetooth Version | 5.0 |
| Output Power | 50W × 2 |
| Input Voltage | DC 5V – 24V |
| Speaker Support | 4Ω – 8Ω |
| Audio Inputs | Bluetooth, AUX, USB |
| Channels | 2.0 Stereo |
Description
Introduction
The ZK-502M Amplifier Board is a compact Bluetooth stereo audio amplifier module designed for DIY speaker systems, home audio projects, and portable sound systems. It provides powerful dual-channel audio output with Bluetooth 5.0 support, AUX input, USB playback, and simple operation. This amplifier board is widely used in custom speaker builds, mini home theater systems, and DIY electronics because of its low cost, compact size, and high audio performance.
Features
- Bluetooth 5.0 wireless audio support
- Dual-channel stereo output
- 50W + 50W output power
- AUX and USB audio input support
- Compact and lightweight design
- Built-in protection circuits
- Adjustable volume control
- Compatible with passive speakers







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