ZK-502L Bluetooth 5.0 Stereo Amplifier Board

50W + 50W Digital Audio Amplifier | Wireless Music Streaming | DIY Speaker Project

Bluetooth 5.0
50W + 50W Output
DC 5V-24V Input
DIY Speaker Projects

Powerful Bluetooth Audio Amplifier

Transform your DIY speaker project into a powerful wireless sound system with the ZK-502L Bluetooth 5.0 Amplifier Board. Designed for excellent audio performance, stable connectivity and compact installation, this amplifier delivers up to 50W + 50W stereo output for clear, rich sound.

Perfect for bookshelf speakers, custom audio builds, workshop projects, portable sound systems and home entertainment setups.

Why Choose ZK-502L?

✔ Bluetooth 5.0 Wireless Streaming ✔ Stable Long-Range Connection
✔ 50W + 50W Stereo Output ✔ Clear High-Quality Audio
✔ Compact DIY Design ✔ Easy Installation
✔ Volume Control Knob ✔ Power Switch Included

Technical Specifications

ModelZK-502L
Bluetooth VersionBluetooth 5.0
Output Power50W + 50W
Input VoltageDC 5V-24V
Speaker Support4Ω / 8Ω
ControlVolume Knob + Power Switch
ApplicationDIY Speakers, Home Audio, Workshop Projects

Package Includes

  • 1 × ZK-502L Bluetooth Amplifier Board
  • 1 × DC Power Cable

Perfect For

DIY Audio Systems • Bookshelf Speakers • Workshop Audio • Home Entertainment • Bluetooth Music Streaming • Custom Speaker Projects