HiFi TPA3116D2 12V-24V 2.1 Channel Subwoofer High Power Bluetooth Audio Amplifier Board 2x50W+100W

TPA3116D2 12V-24V 2.1 Channel Subwoofer High Power Bluetooth Audio Amplifier Board 2x50W+100W hi fi

This is a support Bluetooth 4.2 audio receiver, with a pre-amplifier, Bass crossover Processing. With bass, left and right channel volume adjustment, treble adjustment, the total volume potentiometer control 2.1 amplifier board. DC power supply: 12-24V power supply, Maximum support 50W (left channel) +50 W (right channel) +100 W (bass channel) three-channel output.

Original TPA3116D2 high-performance digital amplifier chip as the core, a parallel bridge subwoofer output, with left and right channel output HiFi Audio. Wide operating voltage, power-saving design, efficiency up to 90%. 

Hifi Amplifier for Audiophile user, clear outstanding dynamics if connected to Good quality Speakers/Woofers (with tweeter)

Specification

• Supply Voltage :DC 12-24V (DC 11-25V current 3-4A, or 19-24V / 4-5A, For Very high power requirements 20-24V / 7-9A )
• Main Chip         :TPA3116 x 2 (Original)
  
• Channel Type :2.1 Channels (Left Channel, Right Channel, Subwoofer)
• Output Power :50W x 2 + 100W x 1 Subwoofer
• Output Match :4-8 ohm
• Audio Output :Terminals
• Frequency Response Range :20Hz-20KHz
• Subwoofer frequency range :20Hz~200Hz
  
• SNR                        :100dB
• Bluetooth receiving distance:> 8 m (meters)
• Audio input sensitivity: 600-800mV
• Switching Frequency :1.2MHz
• PCB Board Size (LxWxH) mm :117 x 102 x 25

Switch Function Instructions for use:

1. Plug in the power on default Bluetooth mode
2. Bluetooth disconnected, long press switch can switch to audio input mode
3. Bluetooth play status, short press the switch to pause / play

Feature

• Adopts two high-quality TPA3116D2 digital amplifier chips.
• HiFi sound, high efficient device and power amplifying feature.
• 50W x 2+100W  2.1 channels(left/right channel and subwoofer channel), high efficiency and low-heat.
• Powered by DC 12-24V, wide input voltage.
• User can adjust the volume by themselves easily.
• Applicable speaker impedance: 4-8 ohm.
• Just connect the power supply and loudspeaker box, enjoy pure crystal clear music!

* Image is only for representations.