ZK-502MT Bluetooth Amplifier Board 50W + 50W 2.0 Channel (Stereo Audio Power Amplifier)

The ZK-502MT Bluetooth Amplifier Board is a compact 2.0 channel stereo audio amplifier designed for DIY speaker systems, wireless audio projects, home audio applications, and portable speaker builds. It supports Bluetooth and AUX audio input and provides up to 50W + 50W output power when used with a suitable power supply and compatible speakers. Built-in treble and bass controls allow convenient audio tone adjustment.

Key Features -

• 2.0 channel stereo audio amplifier

• Up to 50W + 50W output power

• Built-in Bluetooth audio receiver

• AUX input for wired audio connection

• Treble and bass tone controls

• 9V to 24V DC operating voltage range

• Compact board design

• Suitable for DIY wireless speaker systems

• Password free Bluetooth pairing

• Suitable for home and portable audio projects

Specifications -

• Product Type: Bluetooth Stereo Amplifier Board

• Model: ZK-502MT

• Amplifier Type: 2.0 Channel Stereo

• Output Power: 50W + 50W

• Minimum Supply Voltage: 9V DC

• Maximum Supply Voltage: 24V DC

• Typical Operating Voltage: 12V DC

• Audio Input: Bluetooth and AUX

• Bluetooth: Built-in Bluetooth Audio Receiver

• Tone Control: Treble and Bass Adjustment

• Channel Configuration: Left and Right Stereo Channels

• Board Dimensions: Approximately 3.54 x 2.36 x 1.18 Inch

• Application: DIY Audio and Speaker Systems

• Additional Features: Wireless audio reception, wired AUX input, adjustable tone controls, compact construction

Applications -

• DIY Bluetooth speaker systems

• Home audio projects

• Portable speaker projects

• Wireless audio systems

• Stereo speaker builds

• Electronics hobby projects

• Audio amplifier replacements

• Custom speaker enclosures

• DIY entertainment systems