Product Description

Wireless 2.1 power amplifier board TPA3116 TPA3116D2 digital subwoofer HIFI subwoofer audio power amplifier board 50W*2+100W

this is a supportBT 4.2 audio receiver with preamp, Bass crossover processing. With bass, left and right channel volume adjustment, treble adjustment, total volume potentiometer control 2.1 power amplifier board.

Use DC power supply: 12-24V power supply, maximum support 50W (left channel) + 50W (right channel) + 100W (bass channel) three-channel output.

It adopts TPA3116D2 high-performance digital power amplifier chip of American TI company as the core, parallel bridge subwoofer output, and do left and right channel output.

Wide operating voltage, power saving design, efficiency up to 90%. You can use a switching power supply with good performance, a notebook switching power supply, a charging bottle, or a car power supply, etc.

The board is to test whether the finished board is soldered well. Connect the speakers, audio input or BT audio equipment and power supply according to the picture to use.

The main technical parameters:

aspect: 

101*100*25mm, without potentiometer and socket protruding part
Voltage range: DC 11-25V (current 3-4A, or 19-24V/4-5A, if high power requires 20-24V/8-9A or more)

Subwoofer frequency range: 20Hz~200Hz
Wireless reception distance: >8 m (meters)
Audio input sensitivity: 600-800mV, frequency response range: 20Hz-20KHz,
Speaker impedance: left and right channel speakers: 4-8 ohms, woofer impedance: 2-8 ohms,

pack
1* 2.1 TPA3116 Wireless Class D Power Amplifier Board

company informationsuperior 

Shenzhen Fengxin Electronics Co., Ltd. is a professional supplier of electronic components. Professional management IC; development board, WIFI module, blue module, power module, sensor module, GPS GPRS GSM module, camera module, etc.; electronic components, switches, LEDs, connectors.

Our motto "Quantity and service is our culture"

We specialize in collecting all kinds of electronic components for customers, we haverichand inventoryandsupply channel, ourproducts'Competitive quality and price,fastestdelivery, comprehensive technical supportProfessional after-sales service, to meet the needs of different customers.  

Product display

Shenzhen Fengxin Electronics Co., Ltd. has an inventory of more than 40,000 pieces, various ICs, electronic components and development modules.

We offer original products at the most competitive prices. Our aim is to establish a long-term cooperative relationship with you.

Certificate

We will provide the most professional and comprehensive service.

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We have long-term cooperation with freight forwarders, they will provide us with the lowest quotation and the best service.

If you have a Courier account, please let us know before confirming your order.

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