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CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module

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Certification
China Shenzhen Creatall Electronics Co., Ltd. certification
China Shenzhen Creatall Electronics Co., Ltd. certification
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CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module

CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module
CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module

Large Image :  CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module

Product Details:
Place of Origin: China
Brand Name: Creatall
Model Number: CA-3169B
Payment & Shipping Terms:
Minimum Order Quantity: 10pcs
Price: negotiable
Delivery Time: 5-8 work days
Supply Ability: 1000 Piece/Pieces per Day
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CA-3169B 2*50W+100W Bluetooth 5.0 Amplifier Board with TPA3116D2 Circuit for DC 12-24V Audio Module

Description
Application: Amplifier Audio Module Product Name: CA-3169B Digital Amp
Voltage Range: Dc 12v-24v AMP Chip: TPA3116D2
Series: Amplifier Audio Module Description: Amplifier Audio Module
Mounting Type: Direct Mounting Package: Yes
Channels: 3 (2.1) Maximum Power Per Channel: 50W
Max Output Power: 2*50W+100W Power Supply: DC12~24V
Highlight:

Bluetooth 5.0 Subwoofer Amplifier Circuit Board

,

100W Subwoofer Amplifier Circuit Board

,

subwoofer pre amplifier board TPA3116D2

CA-3169B DC 12-24V 2*50W+100W Bluetooth 5.0 Subwoofer Amplifier Circuit Board TPA3116D2
Product Overview

2.1 Channel TPA3116D2 Digital Amplifier Board featuring dual TPA3116D2 chips, Bluetooth 5.0 connectivity, and high-efficiency Class D operation.

Technical Specifications
Amplifier Chip Dual TPA3116D2
Maximum Output Power 2×50W + 100W
Power Supply DC 12-24V
Channels 2.1 Channel
Efficiency 90%
Output Impedance Left/Right: 4-8 ohm, Subwoofer: 2-8 ohm
Audio Input Bluetooth / AUX
Bluetooth Version 5.0
Working Type Class D
Dimensions 100 × 101 × 25mm
Function Instructions
  • Default operation mode is Bluetooth
  • When Bluetooth is disconnected, long press Volume button to switch to AUX input
  • During Bluetooth playback, short press Volume button to Pause/Play
Product Image
CA-3169B Bluetooth 5.0 Subwoofer Amplifier Circuit Board

Overall Rating

4.7
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
67%
4 stars
33%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

P
Pierre
France Dec 27.2025
Helpful (23)
The ZK amplifier board functions nicely—Bluetooth pairs quickly and sound is good. The instruction manual is a bit brief, but I managed to figure everything out with a little trial.
R
Rahul
India Oct 26.2025
Helpful (168)
The CA-MT21 amplifier board is amazing. Bluetooth 5.0 connects in seconds, the bass is deep, and it handles 24V power without any heat issues. Perfect for my DIY speaker system.
H
Hans
Germany Jul 25.2025
Helpful (119)
Diese ZK-MT21 Verstärkerplatine ist einfach spitze! Die Klangqualität ist hervorragend, und die Installation war kinderleicht. Der Bluetooth-Empfang funktioniert ohne Unterbrechungen—sehr zufrieden!
Tag:

Power Amplifier Board,

Amplifier Circuit Board,

Dual Channel Amplifier Board

Contact Details
Shenzhen Creatall Electronics Co., Ltd.

Contact Person: Alva Cheng

Tel: +86-13827494627

Fax: 86-755-85270755

Send your inquiry directly to us (0 / 3000)

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