- Main Chip: TPA3116 x 2
- Channel Type: 2.1 Channels (Left Channel, Right Channel, Subwoofer)
- Output Power: 50W x 2 + 100W x 1 Subwoofer
- Output Match: 4-8 ohm
Description:
This supports Bluetooth 4.2 audio receiver, with a pre-amplifier, and Bass crossover Processing. With bass, left and proper 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 track) +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, and efficiency of up to 90%. Hifi Amplifier for Audiophile users, 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
- 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
Features:
- Adopts two high-quality TPA3116D2 digital amplifier chips.
- HiFi sound, highly 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.
- Users can adjust the volume by themselves easily.
- Applicable speaker impedance: 4-8 ohms.
- Just connect the power supply and loudspeaker box, and enjoy pure crystal clear music.
Instruction:
- Plug in the power on default Bluetooth mode
- Bluetooth disconnected, long press switch can switch to audio input mode
- Bluetooth play status, short press the switch to pause/play
Package Included:
1 x DC 12V-24V 2.1 Channel TPA3116 Subwoofer Amplifier Board High Power Bluetooth Audio Amplifier Board 50W+50W+100W (Bluetooth Amp)