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I have completed a detailed analysis of the DC amplifier board market and product trends. The market is currently dominated by Class D digital topologies due to their >90% efficiency, with a projected segment growth to $12.3 billion by 2035.

Key findings include:

  • Technological Shift: Adoption of GaN (Gallium Nitride) and CMOS is shrinking module sizes while increasing power density.
  • Consumer vs. Industrial: DIY audio remains the largest consumer segment, while high-precision servo amplifier boards are seeing increased demand in industrial automation and EV zonal architectures.
  • Sourcing Insights: Most competitive modules are produced in Shenzhen and Guangdong, with TPA3116D2 being the industry standard for high-power 12V-24V DC applications.

The comprehensive report below includes detailed market forecasts, technical trend analysis, and a curated list of leading B2B products and verified manufacturers.

I have analyzed the DC amplifier board market. Would you like to:

Dc Amplifier Board 12v 24v Class D Audio Amp Module

Products · 2 lists

100W TPA3116D2 Class D Amplifier Board 12V-24V DC Power High Power Subwoofer & Stereo Audio Amp Module | Bass Boost for Home DIY

100W TPA3116D2 Class D Amplifier Board 12V-24V DC Power High Power Subwoofer & Stereo Audio Amp Module | Bass Boost for Home DIY

$5-64.8(638)
MOQ: 5 pieces
DC powered12V or 24VClass D14% reorder rate≤3h response time
Shenzhen Beast & Lion Technology Co., Ltd.Shenzhen Beast & Lion Technology Co., Ltd.🇨🇳CN1 yr
100W TPA3116D2 Class D Amplifier Board 12V-24V DC Power High Power Subwoofer & Stereo Audio Amp Module | Bass Boost for Home DIY

100W TPA3116D2 Class D Amplifier Board 12V-24V DC Power High Power Subwoofer & Stereo Audio Amp Module | Bass Boost for Home DIY

$5-64.8(638)
MOQ: 5 pieces
DC powered12V or 24VClass D100+ store reviews23% reorder rate≤2h response time
Shenzhen XMS Technology Co., Ltd.Shenzhen XMS Technology Co., Ltd.🇨🇳CN8 yrs
Stock XH-M543 TPA3116D2 Dual Channel Car Digital Audio Amplifier Board DC 12V 24V 2X120W Professional Stereo Power Module

Stock XH-M543 TPA3116D2 Dual Channel Car Digital Audio Amplifier Board DC 12V 24V 2X120W Professional Stereo Power Module

$1.99-2.594.8(655)
MOQ: 5 pieces
DC powered12V or 24VClass D6300+ store reviews13% reorder rate≤4h response time
Shenzhen Fuyuanxin Technology Development Co., Ltd.Shenzhen Fuyuanxin Technology Development Co., Ltd.🇨🇳CN8 yrs
TPA3116D2 120W X 2 Dual Channel Digital Audio Amplifier Board 12V 24V Class D Stereo Power Amplifier Module

TPA3116D2 120W X 2 Dual Channel Digital Audio Amplifier Board 12V 24V Class D Stereo Power Amplifier Module

$0.80-0.954.9(865)
MOQ: 5 pieces
DC powered12V or 24VClass D50+ store reviews23% reorder rate≤5h response time
Shenzhen Gangfasheng Technology Co., Ltd.Shenzhen Gangfasheng Technology Co., Ltd.🇨🇳CN5 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
DC powered12V or 24VClass D700+ store reviews19% reorder rate
Shenzhen Ruiqi Electronic Co., Ltd.Shenzhen Ruiqi Electronic Co., Ltd.🇨🇳CN8 yrs
DC12V-24V XH-M139 TPA3116D2 2.1 Channel 50W*2+100W Digital Subwoofer Power Class D Amplifier Module Board Control Board

DC12V-24V XH-M139 TPA3116D2 2.1 Channel 50W*2+100W Digital Subwoofer Power Class D Amplifier Module Board Control Board

$2.20-2.405.0(738)
MOQ: 1 piece
DC powered12V or 24VClass D12% reorder rate≤1h response time
Shenzhen Jinquanjiu Electronics Co., Ltd.Shenzhen Jinquanjiu Electronics Co., Ltd.🇨🇳CN1 yr
amplifier board class D amplifier Hifi Subwoofer Amplifier module 2*50W+100W 24V TPA3116 2.1 High power digital

amplifier board class D amplifier Hifi Subwoofer Amplifier module 2*50W+100W 24V TPA3116 2.1 High power digital

$8-124.9(274)
MOQ: 2 pieces
DC powered12V or 24VClass D200+ store reviews22% reorder rate≤2h response time
Shenzhen Kaisheng Century Electronics Co., Ltd.Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
Taidacent DC 12V 24V 150W Filter Free Class D TPA3116DA TPA3116 D2 Mono Channel Digital Power Audio Amplifier Amp Board

Taidacent DC 12V 24V 150W Filter Free Class D TPA3116DA TPA3116 D2 Mono Channel Digital Power Audio Amplifier Amp Board

$8.08-8.584.7(61)
MOQ: 2 pieces
DC powered12V or 24VClass D1300+ store reviews6% reorder rate≤4h response time
Shenzhen Taida Century Technology Co., Ltd.Shenzhen Taida Century Technology Co., Ltd.🇨🇳CN14 yrs
CL-4-20 Aux Input 12V 24V Audio Amplifier Board

CL-4-20 Aux Input 12V 24V Audio Amplifier Board

$30-454.8(330)
MOQ: 100 pieces
DC powered12V or 24VClass D50+ store reviews23% reorder rate≤2h response time
Shenzhen Cloudecho Audio Co., Ltd.Shenzhen Cloudecho Audio Co., Ltd.🇨🇳CN7 yrs
XH-M543 TPA3116D2 Digital Audio Amplifier Board 2*120W Dual-Channel Stereo DC12-24V High Power Class D Amp Module

XH-M543 TPA3116D2 Digital Audio Amplifier Board 2*120W Dual-Channel Stereo DC12-24V High Power Class D Amp Module

$2.05-2.604.9(801)
MOQ: 1 piece
DC powered12V or 24VClass D50+ store reviews8% reorder rate100+ views from America
Shenzhen Jieyun Junda Trading Co., Ltd.Shenzhen Jieyun Junda Trading Co., Ltd.🇨🇳CN1 yr
Tpa3118 Amplifier Board 1X60W 12-24V PBTL Mono Class D Digital Power TPA3118 Amplifier Audio Module

Tpa3118 Amplifier Board 1X60W 12-24V PBTL Mono Class D Digital Power TPA3118 Amplifier Audio Module

$1.43-2.214.1(769)
MOQ: 50 pieces
DC powered12V or 24VClass D100+ store reviews11% reorder rate≤5h response time
Shenzhen Creatall Electronics Co.,ltdShenzhen Creatall Electronics Co.,ltd🇨🇳CN10 yrs
TPA3118 Mono-channel Development Board PBTL Module 60W Audio Speaker D-class Audio Amplifier Circuit

TPA3118 Mono-channel Development Board PBTL Module 60W Audio Speaker D-class Audio Amplifier Circuit

$0.85-1.705.0(892)
MOQ: 5 pieces
DC powered12V or 24VClass D25% reorder rate≤2h response time
Shenzhen Mengxing Technology Co., Ltd.Shenzhen Mengxing Technology Co., Ltd.🇨🇳CN2 yrs
2.1 Channel Digital Subwoofer Power Class D Amplifier Module Board TPA3116D2 DC12V-24V 50W*2+100W for Audio Enhancement

2.1 Channel Digital Subwoofer Power Class D Amplifier Module Board TPA3116D2 DC12V-24V 50W*2+100W for Audio Enhancement

$4.94-7.674.6(336)
MOQ: 20 pieces
DC powered12V or 24VClass D700+ store reviews27% reorder rate≤5h response time
ShenZhen City Creatall Electronics Co., Ltd.ShenZhen City Creatall Electronics Co., Ltd.verified🇨🇳CN8 yrs
Class D XH-A232 HD Digital Audio Power Amplifier Development Board Mp3 Amplifier Module 12V 24V Dual-channel 30W

Class D XH-A232 HD Digital Audio Power Amplifier Development Board Mp3 Amplifier Module 12V 24V Dual-channel 30W

$1.334.8(877)
MOQ: 1 piece
DC powered12V or 24VClass D11% reorder rate100+ views from America≤6h response time
Letpcba LimitedLetpcba Limited🇭🇰HK1 yr
XH-A232 Class D Digital Audio Amplifier Board 30W 2 Dual Channel Stereo Power Amplifier Module DC12-24V for Car Home Speaker DIY

XH-A232 Class D Digital Audio Amplifier Board 30W 2 Dual Channel Stereo Power Amplifier Module DC12-24V for Car Home Speaker DIY

$1-54.9(997)
MOQ: 1 piece
DC powered12V or 24VClass D≤5h response time
Shenzhen Huixin Tengda Trading Co., Ltd.Shenzhen Huixin Tengda Trading Co., Ltd.🇨🇳CN6 yrs
TPA3118 60W Digital Audio Power Amplifier Board 4-8ohm Class D Amplifier PBTL DC 8~24V Electronic Components Module

TPA3118 60W Digital Audio Power Amplifier Board 4-8ohm Class D Amplifier PBTL DC 8~24V Electronic Components Module

$1.504.7(876)
MOQ: 1 piece
DC powered12V or 24VClass D100+ store reviews8% reorder rate≤2h response time
Shenzhen Zhuopin High-Tech Electronics Co., Ltd.Shenzhen Zhuopin High-Tech Electronics Co., Ltd.verified🇨🇳CN2 yrs
DC DC12V-24V 2X15W Digital Audio Power Stereo Amplifier Module Board TPA3110 12V Class D Power AMP Board 2.0 channel

DC DC12V-24V 2X15W Digital Audio Power Stereo Amplifier Module Board TPA3110 12V Class D Power AMP Board 2.0 channel

$0.865.0(682)
MOQ: 1 piece
DC powered12V or 24VClass D6% reorder rate≤4h response time
Shenzhen Anshengchuang Technology Co., Ltd.Shenzhen Anshengchuang Technology Co., Ltd.🇨🇳CN2 yrs
XH-A232 DC12-24V Class D Digital Audio Power Amplifier Board with Terminal 30W 2 Stereo Amp Module Blocks for Car Home Speaker

XH-A232 DC12-24V Class D Digital Audio Power Amplifier Board with Terminal 30W 2 Stereo Amp Module Blocks for Car Home Speaker

$5.17-5.744.8(821)
MOQ: 5 pieces
DC powered12V or 24VClass D300+ store reviews13% reorder rate≤3h response time
Beijing Mengxing Electronic Technology Co., Ltd.Beijing Mengxing Electronic Technology Co., Ltd.verified🇨🇳CN7 yrs
XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

$0.874.8(459)
MOQ: 10 pieces
DC powered12V or 24VClass D300+ store reviews9% reorder rate≤2h response time
Shenzhen Yuandongan Electronics Co., Ltd.Shenzhen Yuandongan Electronics Co., Ltd.🇨🇳CN5 yrs
MLK PAM8620 Class D Digital Amplifier Board 12-24V Dual Sound Channel Stereo Power Amplifier Board 15W+15W

MLK PAM8620 Class D Digital Amplifier Board 12-24V Dual Sound Channel Stereo Power Amplifier Board 15W+15W

$8-104.1(669)
MOQ: 5 pieces
DC powered12V or 24VClass D15% reorder rate≤1h response time
Shenzhen Mlk Technology Co., Ltd.Shenzhen Mlk Technology Co., Ltd.🇨🇳CN2 yrs
Hi-Fi Audiophile Class D Digital Power Amplifier Board, High Power DC12V Audio Amp Module

Hi-Fi Audiophile Class D Digital Power Amplifier Board, High Power DC12V Audio Amp Module

$14.334.0(358)
MOQ: 100 packs
DC powered12V or 24VClass D25% reorder rate≤2h response time
Shenzhen Huayi Xintong Electronics Co., Ltd.Shenzhen Huayi Xintong Electronics Co., Ltd.verified🇨🇳CN1 yr
XH-A232 Class D Digital Audio Amplifier Board HD Audio Amplifier Module Power Supply 12-24V Output 30W*2 New

XH-A232 Class D Digital Audio Amplifier Board HD Audio Amplifier Module Power Supply 12-24V Output 30W*2 New

$0.79-1.344.7(311)
MOQ: 5 pieces
DC powered12V or 24VClass D200+ store reviews9% reorder rate≤9h response time
Shenzhen Sungood Electronics Technology Co., Ltd.Shenzhen Sungood Electronics Technology Co., Ltd.verified🇨🇳CN4 yrs
Hi-Fi Audiophile Class D Digital Power Amplifier Board, High Power DC12V Audio Amp Module

Hi-Fi Audiophile Class D Digital Power Amplifier Board, High Power DC12V Audio Amp Module

$13.70-14.334.6(296)
MOQ: 2 pieces
DC powered12V or 24VClass D400+ store reviews13% reorder rate≤5h response time
Shenzhen Sharphy Electronic Co., Ltd.Shenzhen Sharphy Electronic Co., Ltd.🇨🇳CN11 yrs
TZ XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

TZ XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

$0.684.9(666)
MOQ: 1 piece
DC powered12V or 24VClass D200+ store reviews34% reorder rate≤2h response time
Shenzhen Tongze Electronic Technology Co., Ltd.Shenzhen Tongze Electronic Technology Co., Ltd.🇨🇳CN3 yrs
XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

$0.97-1.644.8(413)
MOQ: 30 pieces
DC powered12V or 24VClass D200+ store reviews16% reorder rate≤3h response time
Shenzhen TCT Electronics Co., Ltd.Shenzhen TCT Electronics Co., Ltd.🇨🇳CN5 yrs
XH-A232 Class D Digital Audio Power Amplifier Board, HD Audio Amplifier Module, 12-24V Input, 30W*2 Output

XH-A232 Class D Digital Audio Power Amplifier Board, HD Audio Amplifier Module, 12-24V Input, 30W*2 Output

$1.66-2.224.6(914)
MOQ: 10 pieces
DC powered12V or 24VClass D200+ store reviews10% reorder rate≤8h response time
ZJI Tech Limited CompanyZJI Tech Limited Company🇨🇳CN6 yrs
XH-A232 Class D Digital Audio Amplifier Board High-Definition Audio Amplification Module Power Supply 12-24V Output 30W*2

XH-A232 Class D Digital Audio Amplifier Board High-Definition Audio Amplification Module Power Supply 12-24V Output 30W*2

$1.204.8(706)
MOQ: 5 pieces
DC powered12V or 24VClass D
Shenzhen Baishi Shengye Technology Co., Ltd.Shenzhen Baishi Shengye Technology Co., Ltd.🇨🇳CN2 yrs
XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

XH-A232 Class D digital audio amplifier board HD audio amplifier module power supply 12-24V output 30W*2

$0.72-1.154.9(777)
MOQ: 1 piece
DC powered12V or 24VClass D700+ store reviews9% reorder rate≤4h response time
Shenzhen Caiyusheng Electronics Co., Ltd.Shenzhen Caiyusheng Electronics Co., Ltd.🇨🇳CN9 yrs
10W / 20W / 30W High Power Amplifier Module Class D Digital Power Amplifier Board 12V / 24V Power Supply DY-AP3001

10W / 20W / 30W High Power Amplifier Module Class D Digital Power Amplifier Board 12V / 24V Power Supply DY-AP3001

$0.60-1.304.8(646)
MOQ: 10 pieces
DC powered12V or 24VClass D2000+ store reviews15% reorder rate≤2h response time
Shenzhen Alisi Electronic Technology Co., Ltd.Shenzhen Alisi Electronic Technology Co., Ltd.🇨🇳CN8 yrs
XH-A232 Class D Digital Audio Amplifier Board HD Audio Amplifier Module Power Supply 12-24V Output 30W*2

XH-A232 Class D Digital Audio Amplifier Board HD Audio Amplifier Module Power Supply 12-24V Output 30W*2

$0.85-1.504.6(783)
MOQ: 1 piece
DC powered12V or 24VClass D200+ store reviews5% reorder rate≤2h response time
Shenzhen Dangjie Technology Co., Ltd.Shenzhen Dangjie Technology Co., Ltd.🇨🇳CN2 yrs

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

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Sources & References

17 sources cited · Verified industry data & reports

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