50W 80W 2.1 Channel 60mA Subwoofer Power Amp Board TPA3116D2

Basic Information
Place of Origin: Guangdong, China
Brand Name: CANYI
Certification: RoHS
Model Number: CY-M573
Minimum Order Quantity: 1000pcs
Price: usd 24/pcs
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
Detail Information
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)
PCB Size: 116*73*30mm Weight: 130g
High Light:

80W Subwoofer Power Amp Board


60mA Subwoofer Power Amp Board



Product Description

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.



Product Name:


2.1 channel TPA3116D2 Bluetooth amplifier board

AMP Chip 2*TPA3116D2

Max Output Power
Power Supply DC12~24V
Channels 2.1

Output Impedance
Working Type Class D
Efficiency 90%
Audio Input AUX / Bluetooth 5.0
Stanby Current 60mA
Size 116*73*30mm
Weight 130g


50W 80W 2.1 Channel 60mA Subwoofer Power Amp Board TPA3116D2 0

Product Name


2.1 channel audio amplifier board

Chip selection TPA3116D2*2
Supply voltage 12-26V (recommended DC24V)
Output power 80W*2+100W (subwoofer)
Output load 4-8Ω
Frequency response range 14-100KHz
Signal to noise ratio 100 decibels
Number of sounds 3 (left + right + subwoofer)
Switching frequency 1.2MHz
Appearance size 116*74*29mm
Product net weight 126g



50W 80W 2.1 Channel 60mA Subwoofer Power Amp Board TPA3116D2 1


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!


Contact Details

Phone Number : 86-13423609933

WhatsApp : +8613423609933