Bluetooth Amplifier Decoder Board

Alibaba.com

Overview

Product sourcing insights & recommendations

Audio Science Review (ASR) Forum
Khan Academy
54 来源

The market for Bluetooth amplifier decoder boards is experiencing a robust growth trajectory, driven by the surging DIY audio culture and the integration of advanced Bluetooth standards into consumer electronics.

1. Market Trends & Insights

* Rapid Market Growth: The global Bluetooth module market is projected to expand from $17.13 billion in 2025 to $40.35 billion by 2030, with a strong CAGR of 18.69% Yahoo.

* Technological Shift: The industry is transitioning from Bluetooth 5.0 to 5.2, 5.3, and LE Audio, which offer lower latency, better power efficiency, and higher audio fidelity StrategicmarketresearchMordorintelligence.

* Consumer Demand: DIY enthusiasts and car audio owners are the primary drivers. There is a clear trend toward Hi-Fi (High Fidelity) sound, lossless decoding (FLAC/WAV), and multi-functional boards that combine Bluetooth with FM radio, USB, and TF card support YoutubeDiyaudio.

* Smart Integration: High-end models are increasingly featuring App control (e.g., Wuzhi Audio App) for EQ tuning and remote operation, catering to a tech-savvy consumer base.

2. Top-Selling Product Insights

Based on current B2B and consumer trends, the following models dominate the market:

* ZK-TB21 (2.1 Channel): A benchmark for DIY subwoofer systems. It typically offers 50W+50W+100W output and is highly popular for its balanced performance and ease of assembly Alibaba.

* TPA3116D2 Series: Known for high power density and stability. Common configurations include 100W+100W stereo boards, often used in home theater upgrades AlibabaAlibaba.

* ZK-AS21: A premium option utilizing the TPA3255 chip, capable of delivering up to 220W*2+350W for heavy-duty audio applications Alibaba.

* Mini Decoder Modules: Ultra-compact 5V-12V boards with 2*3W output are widely used for portable speaker modifications and low-cost car audio upgrades Walmart.

3. Pricing & Sourcing Overview

* Entry-Level ($5–$8): Basic 2.0 channel or low-power boards (3W-15W) with standard Bluetooth 5.0 AlibabaAlibaba.

* Mid-Range ($10–$15): High-power 2.0/2.1 channel boards (TPA3116D2, ZK-TB21) featuring better heat dissipation and app support AlibabaAlibabaAlibaba.

* Premium ($30–$60): Audiophile-grade boards with high-end chips (TPA3255), advanced cooling, and extensive connectivity Alibaba.

* Supply Hub: Shenzhen, China, remains the global epicenter for the production and wholesale supply of these components AlibabaAlibaba.

Here is the market and product insight for bluetooth amplifier decoder boards. You can continue with:

Zk Tb21 2.1 Channel Bluetooth Amplifier Board

Products · 3 lists

Audio Amplifier Board ZK-TB21 2.1CH 50W TB21 PRO 2.1 Channel 5.2 Stereo  Amplifier Board 50W+50W+100W7827

Audio Amplifier Board ZK-TB21 2.1CH 50W TB21 PRO 2.1 Channel 5.2 Stereo Amplifier Board 50W+50W+100W7827

$13.994.8(793)
MOQ: 1 piece
600+ store reviews15% reorder rate400+ views from America≤2h response time
Shenzhen Maojiexin Electronics Co., Ltd.Shenzhen Maojiexin Electronics Co., Ltd.verified🇨🇳CN4 yrs
ZK-TB21 2.1 channel wireless digital power amplifier module high and low pitch overweight subwoofer power 50W*2+100W

ZK-TB21 2.1 channel wireless digital power amplifier module high and low pitch overweight subwoofer power 50W*2+100W

$18.054.6(618)
MOQ: 10 pieces
200+ store reviews13% reorder rate≤3h response time
Shenzhen Yihexin Electronic Technology Co., Ltd.Shenzhen Yihexin Electronic Technology Co., Ltd.🇨🇳CN5 yrs
ZK-TB21 2.1 channel Bluetooth power amplifier module high and low pitch overweight subwoofer

ZK-TB21 2.1 channel Bluetooth power amplifier module high and low pitch overweight subwoofer

$26-364.5(739)
MOQ: 10 pieces
200+ store reviews13% reorder rate≤4h response time
Shenzhen Boruijintong Technology Co., Ltd.Shenzhen Boruijintong Technology Co., Ltd.🇨🇳CN5 yrs
RUIST TECHNOLOGY Blue Tooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio ZK-TB21

RUIST TECHNOLOGY Blue Tooth 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio ZK-TB21

$14-194.9(741)
MOQ: 1 piece
100+ store reviews14% reorder rate≤4h response time
Shenzhen Ruist Electronic Technology Co., Ltd.Shenzhen Ruist Electronic Technology Co., Ltd.🇨🇳CN6 yrs
2.1-channel BT Audio Integrated Circuit Electronic Components ZK-TB21 High-power Amplifier Board Overweight Subwoofer

2.1-channel BT Audio Integrated Circuit Electronic Components ZK-TB21 High-power Amplifier Board Overweight Subwoofer

$15-214.7(682)
MOQ: 1 piece
Guangzhou Shuangqu Electronics Co., Ltd.Guangzhou Shuangqu Electronics Co., Ltd.verified🇨🇳CN8 yrs
Bluetooth Power Amplifier Board 2.1 Channels 50W*2+100W Audio Module with Hi-Fi High/Low Bass Dual Control Kt ZK-TB21

Bluetooth Power Amplifier Board 2.1 Channels 50W*2+100W Audio Module with Hi-Fi High/Low Bass Dual Control Kt ZK-TB21

$7-125.0(287)
MOQ: 20 pieces
300+ store reviews40% reorder rate100+ views from America
Shenzhen City Jintuo Electronic Information Co., LimitedShenzhen City Jintuo Electronic Information Co., Limited🇨🇳CN5 yrs
SeekEC 50W*2+100W 2.1 channel wireless audio amplifier board TPA3116D2 BT5.0 wireless digital power amplifier module

SeekEC 50W*2+100W 2.1 channel wireless audio amplifier board TPA3116D2 BT5.0 wireless digital power amplifier module

$12.80-15.204.8(200)
MOQ: 1 piece
800+ store reviews17% reorder rate≤1h response time
Shenzhen Maoxing Weiye Technology Co., Ltd.Shenzhen Maoxing Weiye Technology Co., Ltd.verified🇨🇳CN5 yrs
ZK-TB21 TPA3116D2  5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Board Bass AMP

ZK-TB21 TPA3116D2 5.0 Subwoofer Amplifier Board 50WX2+100W 2.1 Channel Power Audio Stereo Amplifier Board Bass AMP

$6.97-10.505.0(164)
MOQ: 20 pieces
12% reorder rate1200+ views from America≤3h response time
Shenzhen Qianruixiang Technology Co., Ltd.Shenzhen Qianruixiang Technology Co., Ltd.🇨🇳CN1 yr
TB21 Upgraded APP Version 2.1-Channel for Digital Amplifier Module Bass Treble Controls Powerful Subwoofer Output Made

TB21 Upgraded APP Version 2.1-Channel for Digital Amplifier Module Bass Treble Controls Powerful Subwoofer Output Made

$20-214.6(416)
MOQ: 2 pieces
50+ store reviews13% reorder rate≤5h response time
Shenzhen Eno Electronic Co., Ltd.Shenzhen Eno Electronic Co., Ltd.🇨🇳CN15 yrs
MT21 TB21 TPA3116 2.1 Channel  5.0 Subwoofer Amplifier Board 50WX2+100W Power Audio Stereo Amplifier Board Bass AMP AUX

MT21 TB21 TPA3116 2.1 Channel 5.0 Subwoofer Amplifier Board 50WX2+100W Power Audio Stereo Amplifier Board Bass AMP AUX

$15.484.7(307)
MOQ: 2 pieces
3000+ store reviews11% reorder rate100+ views from America≤4h response time
Shenzhen Si Hai Xin Zhou Technology Co., Ltd.Shenzhen Si Hai Xin Zhou Technology Co., Ltd.🇨🇳CN8 yrs
Hot TB21 2.1 Channel BT 5.0 Digital Amplifier Module Audio Amplifier Board Aux+BT TPA3116D2 Upgraded App TPA3116 Without App

Hot TB21 2.1 Channel BT 5.0 Digital Amplifier Module Audio Amplifier Board Aux+BT TPA3116D2 Upgraded App TPA3116 Without App

$1-54.9(605)
MOQ: 1 piece
≤5h response time
Shenzhen Huixin Tengda Trading Co., Ltd.Shenzhen Huixin Tengda Trading Co., Ltd.🇨🇳CN6 yrs
MT21 TB21 TPA3116 2.1 Channel  5.0 Subwoofer Amplifier Board 50WX2+100W Power Audio Stereo Bass Amplifier Board

MT21 TB21 TPA3116 2.1 Channel 5.0 Subwoofer Amplifier Board 50WX2+100W Power Audio Stereo Bass Amplifier Board

$8.50-11.504.6(281)
MOQ: 1 piece
800+ store reviews13% reorder rate100+ views from America≤5h response time
Shenzhen Goldeleway Electronics Technology Co., Ltd.Shenzhen Goldeleway Electronics Technology Co., Ltd.verified🇨🇳CN17 yrs
Wuzhi Audio 2.1-channel Bluetooth digital power amplifier board module, high and low pitch, super heavy subwoofer, high power

Wuzhi Audio 2.1-channel Bluetooth digital power amplifier board module, high and low pitch, super heavy subwoofer, high power

$0.20-24.9(297)
MOQ: 500 pieces
100+ store reviews19% reorder rate≤8h response time
Guangzhou EBY Optoelectronic Technology Co., Ltd.Guangzhou EBY Optoelectronic Technology Co., Ltd.🇨🇳CN9 yrs
Cross-border Exclusive 2.1-channel Original TPA3116 for Module High Low Tones Heavy Bass TB21 Digital Amplifier Board Made

Cross-border Exclusive 2.1-channel Original TPA3116 for Module High Low Tones Heavy Bass TB21 Digital Amplifier Board Made

$9.804.4(257)
MOQ: 5 pieces
25% reorder rate≤5h response time
Guangzhou Wanshuntong Technology Co., Ltd.Guangzhou Wanshuntong Technology Co., Ltd.🇨🇳CN5 yrs
WUZHI AUDIO ZK-LT21 BT5.1 Audio Speaker Amplifier Board Module 2.1 Channel  Subwoofer 15W+15W+30W Support APP 10 Sound Effects

WUZHI AUDIO ZK-LT21 BT5.1 Audio Speaker Amplifier Board Module 2.1 Channel Subwoofer 15W+15W+30W Support APP 10 Sound Effects

$5.504.8(838)
MOQ: 1 piece
100+ store reviews14% reorder rate≤9h response time
Qingdao Wuzhi Intelligent Technology Co., Ltd.Qingdao Wuzhi Intelligent Technology Co., Ltd.🇨🇳CN3 yrs
ZK-MT21S 2.1-Channel for Bluetooth Audio Amplifier Board Module National Chip Version Heavy Bass Cannon Mid Electronic Modules K

ZK-MT21S 2.1-Channel for Bluetooth Audio Amplifier Board Module National Chip Version Heavy Bass Cannon Mid Electronic Modules K

$14.604.7(952)
MOQ: 1 unit
200+ store reviews5% reorder rate≤7h response time
Shenzhen Siyuanhengye Technology Co., Ltd.Shenzhen Siyuanhengye Technology Co., Ltd.🇨🇳CN8 yrs
ZK-MT21 50W * 2+100W2.1 channel Bluetooth digital amplifier board module with high low and super low tones

ZK-MT21 50W * 2+100W2.1 channel Bluetooth digital amplifier board module with high low and super low tones

$8.505.0(468)
MOQ: 1 piece
500+ store reviews≤2h response time
Shenzhen Xianhecheng Electronics Co., Ltd.Shenzhen Xianhecheng Electronics Co., Ltd.🇨🇳CN4 yrs
ZK-AS21P TPA3255 2.1 Channel 1200W Subwoofer Mini Bluetooth Audio Digital Amplifier Board Module zkas21p zk-as21p zk as21p

ZK-AS21P TPA3255 2.1 Channel 1200W Subwoofer Mini Bluetooth Audio Digital Amplifier Board Module zkas21p zk-as21p zk as21p

$62-634.9(317)
MOQ: 1 piece
200+ store reviews15% reorder rate≤4h response time
Shenzhen I-Circuit Electronics Co., Ltd.Shenzhen I-Circuit Electronics Co., Ltd.🇨🇳CN3 yrs
ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board with TPA3255 Chip 18V-36V Bluetooth Speaker Audio Amplifier Module

ZK-AS21 220W*2+350W 2.1 Bluetooth Power Amplifier Board with TPA3255 Chip 18V-36V Bluetooth Speaker Audio Amplifier Module

$21.204.6(906)
MOQ: 1000 pieces
200+ store reviews13% reorder rate≤7h response time
Shenzhen Youdianduo Technology Co., Ltd.Shenzhen Youdianduo Technology Co., Ltd.🇨🇳CN4 yrs
ZK-MT21 50W * 2+100W2.1 channel Bluetooth digital amplifier board module with high low and super low tones

ZK-MT21 50W * 2+100W2.1 channel Bluetooth digital amplifier board module with high low and super low tones

$8.505.0(285)
MOQ: 1 piece
200+ store reviews22% reorder rate≤8h response time
Shenzhen Caihongsheng Technology Co., Ltd.Shenzhen Caihongsheng Technology Co., Ltd.🇨🇳CN6 yrs
Bluetooth 5.0 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 50W*2+100W HIFI TPA3116D2 High And Low XY-S100H S100L

Bluetooth 5.0 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 50W*2+100W HIFI TPA3116D2 High And Low XY-S100H S100L

$9.50-12.504.5(585)
MOQ: 100 pieces
300+ store reviews5% reorder rate≤9h response time
Shenzhen Tuozhanteng  Electronic Components Co., Ltd.Shenzhen Tuozhanteng Electronic Components Co., Ltd.🇨🇳CN5 yrs
Original ZK-MT21 50W * 2+100W2.1 Channel Bluetooth Digital Amplifier Board Module with High Low and Super Low Frequencies

Original ZK-MT21 50W * 2+100W2.1 Channel Bluetooth Digital Amplifier Board Module with High Low and Super Low Frequencies

$10.66-11.504.8(948)
MOQ: 1 piece
12% reorder rate≤3h response time
Shenzhen Chipsrsun Technology Co., Ltd.Shenzhen Chipsrsun Technology Co., Ltd.🇨🇳CN1 yr
ZK-AS21 220W*2+350W 2.1 BT Power Amplifier Board with TPA3255 Chip DC18V-36V BT Speaker Audio Amplifier Module

ZK-AS21 220W*2+350W 2.1 BT Power Amplifier Board with TPA3255 Chip DC18V-36V BT Speaker Audio Amplifier Module

$30-605.0(838)
MOQ: 5 pieces
200+ store reviews6% reorder rate≤2h response time
Shenzhen Lengtion Electronics Co., Ltd.Shenzhen Lengtion Electronics Co., Ltd.🇨🇳CN13 yrs
ZK-LT22 2.1 Channel BT Audio Power Amplifier Board Module 15WX2+30W Subwoofer TWS True Wireless Power Amplifier Board

ZK-LT22 2.1 Channel BT Audio Power Amplifier Board Module 15WX2+30W Subwoofer TWS True Wireless Power Amplifier Board

$5-94.7(397)
MOQ: 5 pieces
500+ store reviews22% reorder rate≤9h response time
Shenzhen Chuangyida Electronics Co., LimitedShenzhen Chuangyida Electronics Co., Limited🇨🇳CN6 yrs
ZK-LT22 2.1 Channel BT Audio Power Amplifier Board Module 15WX2+30W Subwoofer TWS True Wireless Power Amplifier Board

ZK-LT22 2.1 Channel BT Audio Power Amplifier Board Module 15WX2+30W Subwoofer TWS True Wireless Power Amplifier Board

$5-94.1(397)
MOQ: 5 pieces
Shenzhen Chuangyida Electronics Co., LimitedShenzhen Chuangyida Electronics Co., Limitedverified🇨🇳CN6 yrs