DROK Bluetooth Amplifier Board

Product Parameter:
Operating Voltage: DC 4.5-27V
Output Power: 50W*2
Signal-Noise Ratio: 102dB

2 Audio Inp...

Buy Now From Amazon

Product Review

DROK Bluetooth Amplifier Board

Product Parameter:
Operating Voltage: DC 4.5-27V
Output Power: 50W*2
Signal-Noise Ratio: 102dB

2 Audio Input Ways:
1. Directly connect this bluetooth speaker board with wireless Bluetooth 3.0/4.0/4.1.
2. Headphone (Line in).

2 Powering Methods:
The digital amplifier module is equipped with wiring blocks and DC 2.1mm socket which is compatible with most laptop's power port.

Protective Functions:
Reverse connection protection, over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection.

Package Includes:
1x 50W*2 Bluetooth Amplifier Board


  • New Version: No more women voice. We have upgraded the board replacing the women voice with beeps to indicate the connection status.
  • Parameter: DROK blue~tooth audio amplifier board wide input voltage range is DC 4.5V-27V, can be powered by 12v or 24v, output power is 50Wx2, SNR is 102dB. No POP sound when powering this module, skipping song or pausing.
  • 2 Audio Input Ways: user can directly connect this blue~tooth speaker board with wire~less Blue~tooth 3.0/4.0/4.1, or choose the headphone (Line in) way.
  • 2 Powering Methods: the digital amplifier module is equipped with wiring blocks and DC 2.1mm socket which is compatible with most laptop’s power port.
  • Protective Function: the BT amp is designed with acrylic protective shell, reverse connection protection, over-voltage protection, under-voltage protection, over-heat protection, short-circuit protection.

Similar Products

Kastar AC Adapter, Power Supply 12V 6A 72W, Tip Size 5.52.5mm for LCD Monitor, LCD TV, 5050 3528 5630 LED Strip Light, Tape Light, Rope Light, Wireless Router, ADSL Cats, Security CameraAOSHIKE 2pcs 4 Inch DIY Bass Speaker Loudspeaker Vibrating Membrane Passive Bass Woofer Diaphragm Plate,Speaker Passive Radiator Replacement KitBluetooth Board, DROK Audio Receiver Bluetooth Module DC 5V-12V Portable Wireless Electronics Stereo Music Receive Circuit Chip with Micro USB Port for Headphone Speaker Home Sound System DIYAideepen 50W + 50W TDA7492P 2x50 Watt Dual Channel Amplifier Wireless Digital Bluetooth 4.0 Audio Receiver Amplifier Board (Red)AOSHIKE DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 50W+50W+100W (Bluetooth Amp)DROK 4 Inches 8 Ohm Full-Range Stereo Audio Speakers, 40W Portable HiFi Speakers DIY Loudspeaker Woofer for Desktop Computer Car Auto Motor Motorcycle200W Bluetooth Amplifier Board TPA3116,DAMGOO 100W+100W Audio Amp Board with LC Filter Technique,Dual Channel DC8-24V,Password Free Connect to Phone QuietlyDAMGOO Bluetooth Amplifier Board,50w+50w 2 Channel Audio Amplifier Board Suitable for retrofit Speakers Bluetooth Speakers,Easy Installation and Password Free Connect to Phone with Protective ShellAOSHIKE DC12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board DIY (Bluetooth Amp with Case)