CT14 5V 2A Mini Stereo Bluetooth Amplifier Board

Experience all-in-one wireless audio with the CT14 5V 2A Mini Stereo Bluetooth Amplifier. This compact powerhouse combines Bluetooth receiver and amplifier in one convenient module, delivering impressive stereo sound with USB power compatibility - perfect for portable and DIY audio projects.

Key Features:

• 2-in-1 design: Bluetooth receiver + stereo amplifier
• Dual-channel stereo output: 5W + 5W
• USB 5V powered with 2A current support
• Built-in Bluetooth for wireless audio streaming
• Compact mini board design saves space
• Onboard volume control potentiometer
• High-efficiency Class-D amplification
• Wide device compatibility - pairs with any Bluetooth device
• Direct speaker connection terminals
• LED indicator for power and Bluetooth status
• Plug-and-play operation

Technical Specifications:

• Model: CT14
• Bluetooth Version: 4.2/5.0
• Power Output: 5W × 2 (stereo)
• Operating Voltage: DC 5V
• Recommended Current: 2A
• Transmission Distance: Up to 10 meters
• Speaker Impedance: 4-8Ω
• Frequency Response: 20Hz - 20KHz
• Efficiency: Up to 85%
• SNR: ≥85dB

Perfect For: Portable Bluetooth speakers, DIY wireless speaker projects, USB-powered audio systems, desktop speakers, battery-powered speakers (with 5V power bank), Arduino audio projects, and any compact application requiring both Bluetooth reception and amplification in one module!