Bluetooth Amplifier Kit Audio

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The Bluetooth amplifier kit market is shifting toward Hi-Res wireless standards (LDAC/aptX HD) and high-efficiency Class D chips, with the DIY segment now accounting for 30% of market share. Consumers are increasingly demanding 2.1 channel configurations to address bass deficiencies in budget stereo modules. The report below provides a deep dive into 2026 market trends, consumer pain points, and a comparison of top-performing TPA3255 and TPA3116D2 modules.

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Bluetooth Amplifier Kit Audio 2.1 Channel Tpa3116d2 Ldac Aptx Hd

Products · 3 lists

2.1-channel Bluetooth Audio Amplifier Board Module XY-S100H, with Subwoofer Speaker TPA3116D2 Chip

2.1-channel Bluetooth Audio Amplifier Board Module XY-S100H, with Subwoofer Speaker TPA3116D2 Chip

$12.304.2(439)
MOQ: 1 piece
TPA3116D2≤3h response time
Shenzhen Quanxinsheng Technology Co., Ltd.Shenzhen Quanxinsheng Technology Co., Ltd.🇨🇳CN1 yr
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
TPA3116D212% reorder rate1200+ views from America≤3h response time
Shenzhen Qianruixiang Technology Co., Ltd.Shenzhen Qianruixiang Technology Co., Ltd.🇨🇳CN1 yr
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
TPA3116D23000+ 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
TPA3116D2 Blue Tooth Dual Channel Digital Amplifier Board 2*120W Class D Stereo Audio Power Amp Module DC 12-24V

TPA3116D2 Blue Tooth Dual Channel Digital Amplifier Board 2*120W Class D Stereo Audio Power Amp Module DC 12-24V

$4.504.8(644)
MOQ: 5 pieces
TPA3116D2700+ store reviews19% reorder rate
Shenzhen Ruiqi Electronic Co., Ltd.Shenzhen Ruiqi Electronic Co., Ltd.🇨🇳CN8 yrs
AS21 2.1-Channel TPA3255 for Bluetooth Digital Amplifier Board Module 220W*2+350W Tone Subwoofer for Audio and Voice Control Kit

AS21 2.1-Channel TPA3255 for Bluetooth Digital Amplifier Board Module 220W*2+350W Tone Subwoofer for Audio and Voice Control Kit

$27.944.5(867)
MOQ: 100 sets
25% reorder rate≤2h response time
Shenzhen Huayi Xintong Electronics Co., Ltd.Shenzhen Huayi Xintong Electronics Co., Ltd.verified🇨🇳CN1 yr
JQJ for HiFi Stereo Amplifier Board-2.1 Channel 2x15W+30W 5.1 Configuration 9-24V Digital Power

JQJ for HiFi Stereo Amplifier Board-2.1 Channel 2x15W+30W 5.1 Configuration 9-24V Digital Power

$1.99-3.995.0(973)
MOQ: 1 piece
12% reorder rate≤1h response time
Shenzhen Jinquanjiu Electronics Co., Ltd.Shenzhen Jinquanjiu Electronics Co., Ltd.🇨🇳CN1 yr
XY-S350H 2.1 channel TPA3251 Hifi power amplifier board module treble and bass tuning 220W * 2 + 350W

XY-S350H 2.1 channel TPA3251 Hifi power amplifier board module treble and bass tuning 220W * 2 + 350W

$24.80-29.804.7(777)
MOQ: 1 piece
100+ store reviews12% reorder rate≤3h response time
JEO TECH Co., Ltd.JEO TECH Co., Ltd.🇨🇳CN4 yrs
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
ACELEX XY-S350H 2.1 Channel TPA3251 for Power Amplifier Board Module High/Low Subwoofer 220W*2 + 350W DIY Kit Power

ACELEX XY-S350H 2.1 Channel TPA3251 for Power Amplifier Board Module High/Low Subwoofer 220W*2 + 350W DIY Kit Power

$25.89-27.263.5(310)
MOQ: 1 piece
35% reorder rate≤5h response time
Shenzhen Futian District Hongxingyeda Electronic FirmShenzhen Futian District Hongxingyeda Electronic Firm🇨🇳CN5 yrs
SZM-AS21- II  Module TPA3255 High and Low Tone Subwoofer 220W*2+350W Digital Amplifier Board

SZM-AS21- II Module TPA3255 High and Low Tone Subwoofer 220W*2+350W Digital Amplifier Board

$23.90-24.805.0(429)
MOQ: 50 pieces
Zhongshan Shengzhimei Electronic Technology Co., Ltd.Zhongshan Shengzhimei Electronic Technology Co., Ltd.verified🇨🇳CN2 yrs
TPA3116D2 Mono 100W BT Power Amplifier Module With Treble and Bass Adjustment Audio Multimedia Product Amplifier Board

TPA3116D2 Mono 100W BT Power Amplifier Module With Treble and Bass Adjustment Audio Multimedia Product Amplifier Board

$6.85-7.054.8(95)
MOQ: 5 pieces
TPA3116D2400+ store reviews18% reorder rate≤5h response time
Shenzhen Sanruisheng Technology Co., Ltd.Shenzhen Sanruisheng Technology Co., Ltd.🇨🇳CN7 yrs
100W+100W TPA3116D2 Bluetooth 5.0 Power Subwoofer Audio Amplifier Board Home Theater HIFI Stereo audio amplifier AMP T100H AUX

100W+100W TPA3116D2 Bluetooth 5.0 Power Subwoofer Audio Amplifier Board Home Theater HIFI Stereo audio amplifier AMP T100H AUX

$11.184.5(737)
MOQ: 1 piece
TPA3116D2300+ store reviews5% reorder rate≤9h response time
Shenzhen Tuozhanteng  Electronic Components Co., Ltd.Shenzhen Tuozhanteng Electronic Components Co., Ltd.🇨🇳CN5 yrs
TPA3116D2  5.0 Stereo Amplifier Module 2*100W High Power Digital Audio Amp With Remote Control

TPA3116D2 5.0 Stereo Amplifier Module 2*100W High Power Digital Audio Amp With Remote Control

$5.28-6.694.6(561)
MOQ: 2 pieces
TPA3116D2400+ store reviews13% reorder rate≤5h response time
Shenzhen Sharphy Electronic Co., Ltd.Shenzhen Sharphy Electronic Co., Ltd.🇨🇳CN11 yrs
543Cvr High-power  Digital Amplifier Board TPA3116D2 Audio Amplification Module Class D

543Cvr High-power Digital Amplifier Board TPA3116D2 Audio Amplification Module Class D

$2.90-3.504.6(293)
MOQ: 5 units
TPA3116D2400+ store reviews22% reorder rate≤6h response time
Shenzhen Jiaxinjie Technology Co., Ltd.Shenzhen Jiaxinjie 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
High-Fidelity Tpa3251D2 2.1-Channel Audio Amplifier Module Original Xy-S350H Quality Electronic Modules and Kits

High-Fidelity Tpa3251D2 2.1-Channel Audio Amplifier Module Original Xy-S350H Quality Electronic Modules and Kits

$27.154.7(275)
MOQ: 1 piece
38% reorder rate≤2h response time
Shenzhen Huaxia Forest Technology Co., Ltd.Shenzhen Huaxia Forest Technology Co., Ltd.🇨🇳CN3 yrs
2.1-Channel TPA3251 Blu-tooth Digital Amplifier Module High And Low Tone Subwoofer 220Wx2+350W Amplifier Board module XY-S350H

2.1-Channel TPA3251 Blu-tooth Digital Amplifier Module High And Low Tone Subwoofer 220Wx2+350W Amplifier Board module XY-S350H

$22.805.0(721)
MOQ: 1 piece
6% reorder rate≤4h response time
Shenzhen Anshengchuang Technology Co., Ltd.Shenzhen Anshengchuang Technology Co., Ltd.🇨🇳CN2 yrs
2.1-channel TPA3251 Bluetooth power amplifier board module, high and low frequency subwoofer, 220W*2+350W Super 7498E

2.1-channel TPA3251 Bluetooth power amplifier board module, high and low frequency subwoofer, 220W*2+350W Super 7498E

$0.20-24.9(347)
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
2.1-Channel TPA3251 Blu-tooth Digital Amplifier Module High And Low Tone Subwoofer,220Wx2+350W Amplifier Board XY-S350H

2.1-Channel TPA3251 Blu-tooth Digital Amplifier Module High And Low Tone Subwoofer,220Wx2+350W Amplifier Board XY-S350H

$344.8(59)
MOQ: 5 pieces
200+ store reviews16% reorder rate≤3h response time
Shenzhen TCT Electronics Co., Ltd.Shenzhen TCT Electronics Co., Ltd.🇨🇳CN5 yrs
XY-S350H 2.1 Channel TPA3251 Bluetooth Power Amplifier Board Module High and Low Subwoofer 220W*2 + 350W

XY-S350H 2.1 Channel TPA3251 Bluetooth Power Amplifier Board Module High and Low Subwoofer 220W*2 + 350W

$20-244.7(933)
MOQ: 10 pieces
100+ store reviews44% reorder rate≤2h response time
Shantou City Model Clothing Industry Co., Ltd.Shantou City Model Clothing Industry Co., Ltd.🇨🇳CN7 yrs
New Version of Dual Chip TPA3116 Bluetooth Audio Amplifier Board 200W Stereo DSP Tuning Power Support TWS

New Version of Dual Chip TPA3116 Bluetooth Audio Amplifier Board 200W Stereo DSP Tuning Power Support TWS

$35-394.6(553)
MOQ: 5 pieces
50+ store reviews≤1h response time
Shenzhen Muting Industrial Co., Ltd.Shenzhen Muting Industrial Co., Ltd.🇨🇳CN6 yrs
New Version of Dual Chip TPA3116 Bluetooth Audio Amplifier Board 200W Stereo DSP Tuning Power Support TWS

New Version of Dual Chip TPA3116 Bluetooth Audio Amplifier Board 200W Stereo DSP Tuning Power Support TWS

$35-394.8(553)
MOQ: 5 pieces
Shenzhen Muting Industrial Co., Ltd.Shenzhen Muting Industrial Co., Ltd.verified🇨🇳CN12 yrs

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