|Place of Origin:||Guangdong, China|
|Minimum Order Quantity:||1000pcs|
|Packaging Details:||Dimensions per Unit:19*6.3*21 centimeter • Weight per Unit:100g• Units per Export Carton:10000 • Export Carton Dimensions L/W/H: 42*33*24 centimeter• Export Carton Weight:3 Kilograms|
|Delivery Time:||10-15 days|
|Payment Terms:||Telegraphic Transfer in Advance (Advance TT, T/T)|
|Supply Ability:||15,000,000PCS Per Day|
|Product Name:||2.1 50W/80W Channels Class D Power Amplifier||Working Method:||Class D|
|AMP Chip:||2*TPA3116D2||Power Supply:||DC12~24V|
|Channels:||2.1||Number Of Sounds:||3 (left + Right + Subwoofer)|
80W Subwoofer Power Amp Board,
60mA Subwoofer Power Amp Board,
12-16V 50W/80W+100W Bluetooth 5.0 dual TPA3116D2 Power 2.1 Channel Digital Subwoofer Power Amp Board
Professional PCB board factory:
We are trading company and have some well cooperated factories specializing in making:
Schottky Signal Diode, Schottky Barrier Diode, High Current Rectifier Diode, Fast Recovery Diode and so on.
We have a profession team for design, technology, and quality control.
We provide best quality products with reasonable price.
2.1 channel TPA3116D2 Bluetooth amplifier board
Max Output Power
|Working Type||Class D|
|Audio Input||AUX / Bluetooth 5.0|
2.1 channel audio amplifier board
|Supply voltage||12-26V (recommended DC24V)|
|Output power||80W*2+100W (subwoofer)|
|Frequency response range||14-100KHz|
|Signal to noise ratio||100 decibels|
|Number of sounds||3 (left + right + subwoofer)|
|Product net weight||126g|
This power amplifier board uses the cool black design to improve all the shortcomings of the previous models, such as no-load heating, switching machine impact sound, bottom noise, low bass, etc., excellent re-editing this time will have a major breakthrough.
Compared with the above one, the two original TPA3116D2 digital power amplifier chips are still used. One of them is the left and right channel power amplifier with preamplifier, the other is high-definition and the other is combined with the NE5532 front bridge to drive the heavy bass. The overall layout is reasonable, the volume is small, the efficiency is high, the digital power is large, and so on. Features are a good choice for DIY!