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Bluetooth 4.0 Digital 2.1 Class D HIFI Power Amplifier Board TPA3116D2 100w+50w*2

Price: $39.10
SKU: 130647
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Price in points: 391 points
Points: 4 points
Description

Bluetooth 4.0 Digital 2.1 Class D HIFI Power Amplifier Board TPA3116D2 100w+50w*2

Description:
The amplifier board used in all high-grade original chip components, solid materials, including TPA3116D2 chip, never use disassemble product. . . With carefully selected components, quality gray often good. Component placement tidy appearance gray often beautiful. Overall appearance can be seen from the board, with blue audio correction capacitors capacitance fever; the volume is adjusted by Taiwanese small, high quality sealed potentiometers; power supply filter capacitor using two 4700UF large pond electrolysis, high temperature low resistance and long life; Audio audio output using special red gray ring efficient inductors, high-frequency extension, high efficiency, no heat; never did adopt quality assurance cottage components. PCB board using 1.6mm double-sided fiberglass board, Kingboard A grade RF-4 plates, always highlight the high quality.

Features:
- Power delay output protection, no impact on the sound, protecting expensive speaker
- The output power, distortion, sound reduction is high. No noise, interference current sound
- Support DC 24V single power supply, or 18V AC power supply, dual power supply mode
- A variety of audio input, onboard Bluetooth receiver module, or from 3P audio input jack, to meet the different modules
- Support bass cutoff frequency adjustment (cutoff range of 180Hz-250Hz)
- The anti-anti-circuit design, avoid the use of improper or damaged power supply polarity inversion amplifier board
- High quality Tyrant gold slotted radiator, high-end, the atmosphere, the grade
- Using imported chips, high-quality components, SMT chip technology, reliable quality, cost-effective
- Product rational layout, color beautiful, like a beautiful work of art

Specifications:
- Bluetooth module chip: CSR8630
- Board size: 100 (L) X 92 (width) X 38 (height) mm (not including potentiometers and other socket protrusions
- Operating voltage: 22 - 26VDC (Recommended DC24V5-10A)
- Output Impedance: Bass 2 - 8Ω, left and right channels 4 - 8 Ω
- Output Power: Subwoofer 100W (24V / 3Ω)
- Left and right channels 50W (24V / 4Ω)
- Input impedance: 20KΩ
- Signal Input: 800-1500mV P-P
- Frequency response: 20Hz-20KHz (± 3dB)
- 20-250Hz (bass)
- Distortion degree: Subwoofer <10%
-  Left and right channels <1%
    
Package included:
- 1xBluetooth 4.0 Digital 2.1 Class D HIFI Power Amplifier Board 3CH Super Bass Amp

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