Guangdong, China
Business Type:
Trading Company
Number of Employees:
Plant Area:
200 square meters
Average Lead Time:
Peak season lead time: one month
Off season lead time: one month
OEM/ODM Availability:
OEM/ODM Service
Sample Available

High Power Bluetooth Ampifier Board, Tda8920 Bluetooth Amplifier Board, Digital Audio Amplifier Board manufacturer / supplier in China, offering High Power Bluetooth 4.0 HiFi Amplifier 2*80W Support Aptx, Needle Solenoid Electromagnet, Color Changing Solenoid Electromagnet and so on.

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High Power Bluetooth 4.0 HiFi Amplifier 2*80W Support Aptx

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Min. Order / Reference FOB Price
500 Pieces US $22/ Piece
Port: Shenzhen, China
Production Capacity: 50000/Week
Payment Terms: T/T, Western Union, Paypal, Money Gram
Type: Rigid Circuit Board
Dielectric: FR-4
Material: Fiberglass Epoxy
Flame Retardant Properties: V0
Mechanical Rigid: Rigid
Processing Technology: Electrolytic Foil

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Basic Info

Model NO.
Base Material
Insulation Materials
Organic Resin
Bluetooth Version
Ouput Power
160W Max
Input Voltage
Transport Package
150W bluetooth 4.0 HIFI amplifier support APTX
1. Introduce
SL-BG01 is new stereo class T amplifier with bluetooth, it is 80W(4ohm) continuous average per channel class-T digital audio power amplifier, class-T amplifiers offer both the audio fidelity of Class-AB and the power efficiency  of class-D amplifier. Bluetooth circuit used CSR chip, can pairing with any Bluetooth device.
Working Voltage: Dual power supply AC 20V or DC +/-22V
Output Power: L and R channel 2*80W(MAX)
Output impendence: 4~8Ω
Low distortion
Wide power bandwidth
Output Pin Short-Circuit Protection
Thermal protection with parole circuit
Working efficiency: 90%
Frequency: 20Hz to 50KHz
MAX output current: 8A 
Components use high quality parts
Bluetooth module is a Max.4dBm( Class2 ) module.
Fully Qualified Bluetooth v4.0.
Integrated 16-bit Stereo Audio CODEC 95dB SNR for DAC.
Wideband speech supported by HFP v1.6 Profile and MSBC codec.
Multipoint HFP connection to 2 phones for voice.
 A2DP connection to 2 A2DP source device for music playback.
SBC, MP3, AAC, APTX decoder support.
 HSP v1.2/ HFP v1.6/ A2DP v1.2/ AVRCP v1.4
Bluetooth used Isolated Power Supply
Support mute function
Support key operation and outer key connection
RoHS compliant.

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