Subwoofer Amplifier 300w

Alibaba.com

Overview

Product sourcing insights & recommendations

Straits Research
Dataintelo
22 来源

The market for 300W subwoofer amplifiers is experiencing a significant shift toward high-efficiency Class D technology and compact, lifestyle-integrated designs. Driven by a growing demand for premium audio in smaller living and automotive spaces, the global speaker amplifier market is projected to reach $9.6 billion by 2034, with a robust CAGR of 7.9%. Straitsresearch

Key Market Insights & Trends

* Compact High-Output Design: Consumers are moving away from bulky hardware. There is a surging demand for "shallow-mount" subwoofers and micro-chassis amplifiers that deliver "real bass" without sacrificing trunk space or home aesthetics. AudiopipeDreamediaav

* Smart Tuning & DSP Integration: The integration of Digital Signal Processors (DSP) controllable via smartphone apps is a top priority. This allows users to fine-tune crossovers, phase, and EQ without manual hardware adjustments. Dreamediaav

* Energy Efficiency: Class D remains the dominant architecture due to its ability to provide stable 300W RMS power while staying cool and maintaining a smaller footprint. Audiopipe

* Home vs. Auto: In home audio, the trend favors in-wall and architectural subwoofers with rack-mounted external amplifiers. Dreamediaav In car audio, the focus is on under-seat subwoofers and monoblock amps stable at 2 ohms. Marketintelo

Product Analysis

Analysis of current B2B listings reveals a competitive mid-range market. Typical 300W RMS mono amplifiers range from $35 to $75 per unit, depending on the integration of features like variable crossovers and thermal protection. DIY-friendly amplifier boards for home theater projects are available for as low as $39, while high-end mono sound power amplificadors for HIFI setups reach the $70+ range. AlibabaAlibabaAlibaba

The market for 300W subwoofer amplifiers is shifting toward compact Class D designs with smart DSP controls. You can continue with:

300w Subwoofer Amplifier Board For Home Theater Diy

Products · 3 lists

300W Subwoofer Amplifier Board Home Theater System Fever High Power 120-240V Audio Speaker Amplifiers Board

300W Subwoofer Amplifier Board Home Theater System Fever High Power 120-240V Audio Speaker Amplifiers Board

$68.884.6(796)
MOQ: 1 piece
300WDIY use500+ store reviews16% reorder rate100+ views from America≤3h response time
Qianjing Audio Equipment (guangzhou) Co., Ltd.Qianjing Audio Equipment (guangzhou) Co., Ltd.🇨🇳CN5 yrs
300watts RMS  Bass Subwoofer Audio Amplifier Boards Modules

300watts RMS Bass Subwoofer Audio Amplifier Boards Modules

$424.6(758)
MOQ: 200 pieces
300WDIY use50+ store reviews≤2h response time
Guangzhou Laixi Electronics Co., Ltd.Guangzhou Laixi Electronics Co., Ltd.🇨🇳CN8 yrs
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$16.66-17.824.6(363)
MOQ: 5 pieces
300WDIY use10% reorder rate≤1h response time
Shenzhen Nordson Electronics Co., Ltd.Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$17-184.8(193)
MOQ: 5 units
300WDIY use50+ store reviews12% reorder rate≤2h response time
Shenzhen Pinkuo Trading Co., Ltd.Shenzhen Pinkuo Trading Co., Ltd.🇨🇳CN2 yrs
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$18.70-19.804.9(924)
MOQ: 5 units
300WDIY use200+ store reviews28% reorder rate≤2h response time
Shenzhen Kaisheng Century Electronics Co., Ltd.Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$17-184.9(125)
MOQ: 5 units
300WDIY use16% reorder rate≤2h response time
Shenzhen Beast & Lion Technology Co., Ltd.Shenzhen Beast & Lion Technology Co., Ltd.🇨🇳CN1 yr
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$18.70-19.805.0(714)
MOQ: 5 units
300WDIY use11% reorder rate≤2h response time
Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.🇨🇳CN1 yr
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$17-184.7(369)
MOQ: 5 units
300WDIY use12% reorder rate≤3h response time
Shenzhen Shengdingtong Technology Co., Ltd.Shenzhen Shengdingtong Technology Co., Ltd.verified🇨🇳CN1 yr
Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

Three channel 300W+70W * 2 stereo subwoofer TPA3255 high-power Original 5.0 amplifier board

$17-184.3(453)
MOQ: 5 units
300WDIY use300+ store reviews12% reorder rate≤4h response time
Shenzhen Huake Shengye Technology Co., Ltd.Shenzhen Huake Shengye Technology Co., Ltd.verified🇨🇳CN2 yrs
Power Subwoofer Audio Amplifier Board 1000W Amplificador 12V DIY For Bass Speaker Car Audio System Home Theater

Power Subwoofer Audio Amplifier Board 1000W Amplificador 12V DIY For Bass Speaker Car Audio System Home Theater

$10-124.8(818)
MOQ: 1 unit
300WDIY use900+ store reviews15% reorder rate100+ views from America≤5h response time
Shenzhen Xiongfa Weiye Electronics Co., Ltd.Shenzhen Xiongfa Weiye Electronics Co., Ltd.🇨🇳CN13 yrs
Power Subwoofer Amplifiers Audio Board 1000W 12V Amplificador DIY For Bass Speaker Car Audio System Home Theater

Power Subwoofer Amplifiers Audio Board 1000W 12V Amplificador DIY For Bass Speaker Car Audio System Home Theater

$11-154.6(818)
MOQ: 5 units
300WDIY use400+ store reviews25% reorder rate≤5h response time
Shenzhen Jiaxinjie Technology Co., Ltd.Shenzhen Jiaxinjie Technology Co., Ltd.🇨🇳CN9 yrs
DIY Sound System Speaker Home Theater Subwoofer Amplifiers 6*18W TDA2030 5.1 Channel Digital Audio Amplifier Board

DIY Sound System Speaker Home Theater Subwoofer Amplifiers 6*18W TDA2030 5.1 Channel Digital Audio Amplifier Board

$14.37-16.254.8(362)
MOQ: 1 piece
300WDIY use500+ store reviews15% reorder rate≤7h response time
Shenzhen Lonten Technology Co., LimitedShenzhen Lonten Technology Co., Limited🇨🇳CN13 yrs
300W High-Power Hi-Fi 2.1 Channel Subwoofer  Car Amplifier Board, 2*75W+150W, DC 12-32V

300W High-Power Hi-Fi 2.1 Channel Subwoofer Car Amplifier Board, 2*75W+150W, DC 12-32V

$14.66-15.334.6(286)
MOQ: 2 pieces
300WDIY use300+ store reviews15% reorder rate≤5h response time
Shenzhen Sharphy Electronic Co., Ltd.Shenzhen Sharphy Electronic Co., Ltd.🇨🇳CN10 yrs
TPA3116 100W Subwoofer Amplifier Board Home Theater Mini Amp TPA3116D2 Audio Power Amplifiers Bass DC12-24V

TPA3116 100W Subwoofer Amplifier Board Home Theater Mini Amp TPA3116D2 Audio Power Amplifiers Bass DC12-24V

$0.10-0.504.8(213)
MOQ: 1 piece
300WDIY use100+ store reviews11% reorder rate≤3h response time
Shenzhen Zida Times Technology Co., Ltd.Shenzhen Zida Times Technology Co., Ltd.🇨🇳CN5 yrs
Subwoofer Amplifier Board Mono Sound 250W High Power Audio Amplifiers Board For Home Speakers DIY Amp Module Dual AC22-26

Subwoofer Amplifier Board Mono Sound 250W High Power Audio Amplifiers Board For Home Speakers DIY Amp Module Dual AC22-26

$8-104.9(329)
MOQ: 5 pieces
300WDIY use≤2h response time
Shenzhen Chipwelldone Technology Co., Ltd.Shenzhen Chipwelldone Technology Co., Ltd.🇨🇳CN4 yrs
SUB-350W Subwoofer Power Amplifier Board Mono High Quality Power Amplifier Board Finished DIY Speaker Power Amplifier Board

SUB-350W Subwoofer Power Amplifier Board Mono High Quality Power Amplifier Board Finished DIY Speaker Power Amplifier Board

$10-154.8(743)
MOQ: 5 pieces
300WDIY use500+ store reviews18% reorder rate≤7h response time
Shenzhen Chuangyida Electronics Co., LimitedShenzhen Chuangyida Electronics Co., Limited🇨🇳CN6 yrs
D100W Car Subwoofer Amplifier Board, High-power 12v Subwoofer Amplifier Circuit Board, BT Subwoofer Mono Amplifier Board

D100W Car Subwoofer Amplifier Board, High-power 12v Subwoofer Amplifier Circuit Board, BT Subwoofer Mono Amplifier Board

$8.604.8(990)
MOQ: 10 pieces
300WDIY use200+ store reviews40% reorder rate≤2h response time
Chengdu Weierpai Electronics Co., Ltd.Chengdu Weierpai Electronics Co., Ltd.🇨🇳CN4 yrs
TPA3116D Mono Digital Amplifier Board 12-24V Subwoofer Audio Power Amp for Home Car Speakers DIY

TPA3116D Mono Digital Amplifier Board 12-24V Subwoofer Audio Power Amp for Home Car Speakers DIY

$8.634.7(700)
MOQ: 1 piece
300WDIY use100+ store reviews2% reorder rate≤4h response time
Shenzhen YTF Technology Co., LimitedShenzhen YTF Technology Co., Limited🇨🇳CN12 yrs
Factory Outlet TPA3118 Subwoofer Amplifier Board Bass 2.1 Amp 60W+30W2 2.0 Channel Output

Factory Outlet TPA3118 Subwoofer Amplifier Board Bass 2.1 Amp 60W+30W2 2.0 Channel Output

$31.544.5(811)
MOQ: 10 pieces
300WDIY use200+ store reviews6% reorder rate≤4h response time
Shenzhen Andeweier Techology Co., Ltd.Shenzhen Andeweier Techology Co., Ltd.🇨🇳CN4 yrs
Subwoofer Amplifier Board Mono Sound 250W High Power Audio Amplifiers Board For Home Speakers DIY Amp Module Dual AC22-26

Subwoofer Amplifier Board Mono Sound 250W High Power Audio Amplifiers Board For Home Speakers DIY Amp Module Dual AC22-26

$8-104.7(899)
MOQ: 2 pieces
300WDIY use1000+ store reviews11% reorder rate≤10h response time
Shenzhen Feng Chipsource Electronic Co., Ltd.Shenzhen Feng Chipsource Electronic Co., Ltd.🇨🇳CN10 yrs
TPA3116A 100W Subwoofer Amplifier Board Home Theater Mini Amp TPA3116D2 Audio Power Amplifiers Bass DC12-24V

TPA3116A 100W Subwoofer Amplifier Board Home Theater Mini Amp TPA3116D2 Audio Power Amplifiers Bass DC12-24V

$3.634.6(981)
MOQ: 1 piece
300WDIY use50+ store reviews5% reorder rate≤2h response time
Shenzhen Youxinbang Technology Co., Ltd.Shenzhen Youxinbang Technology Co., Ltd.🇨🇳CN2 yrs
New DX-2.1 Channel High Power Subwoofer Speaker DIY Finished Power Amplifier Board Module

New DX-2.1 Channel High Power Subwoofer Speaker DIY Finished Power Amplifier Board Module

$0.05-0.214.9(724)
MOQ: 1 piece
300WDIY use13% reorder rate≤1h response time
Shenzhen Xingweiming Technology Co., Ltd.Shenzhen Xingweiming Technology Co., Ltd.🇨🇳CN1 yr
1000W Car Audio DIY Amplifier Board Kl-180 Power Amplifier Subwoofer for Car Players PCBA Motherboard Type

1000W Car Audio DIY Amplifier Board Kl-180 Power Amplifier Subwoofer for Car Players PCBA Motherboard Type

$17.583.6(849)
MOQ: 10 pieces
300WDIY use50+ store reviews9% reorder rate
Shenzhen Tianhehuijin Technology Ltd.Shenzhen Tianhehuijin Technology Ltd.🇨🇳CN8 yrs
TDA2030A Subwoofer Amplifier Board  2.1 Channel AMP DIY Part For Speaker

TDA2030A Subwoofer Amplifier Board 2.1 Channel AMP DIY Part For Speaker

$3-4.504.8(212)
MOQ: 1 piece
300WDIY use1100+ store reviews16% reorder rate≤2h response time
Shenzhen Shengtaixin Technology Co., Ltd.Shenzhen Shengtaixin Technology Co., Ltd.🇨🇳CN5 yrs
Subwoofer Amplifier Board Mono Sound 250W High Power Audio Amplifiers Board For Home Speakers DIY Amp Module Dual AC22-26

Subwoofer Amplifier Board Mono Sound 250W High Power Audio Amplifiers Board For Home Speakers DIY Amp Module Dual AC22-26

$1-1.304.6(349)
MOQ: 1 piece
300WDIY use50+ store reviews22% reorder rate≤2h response time
Shenzhen Shangtuo Semicon Co., Ltd.Shenzhen Shangtuo Semicon Co., Ltd.🇨🇳CN5 yrs
PACKBOX 110-220 200W100W HeavySubwoofer Digital Power Amplifier Board Active Power Amplifier Board Hifi Pure Bass1CH 4ohm 8ohm

PACKBOX 110-220 200W100W HeavySubwoofer Digital Power Amplifier Board Active Power Amplifier Board Hifi Pure Bass1CH 4ohm 8ohm

$1-34.6(880)
MOQ: 3 pieces
300WDIY use50+ store reviews≤1h response time
Shenzhen Muting Industrial Co., Ltd.Shenzhen Muting Industrial Co., Ltd.🇨🇳CN5 yrs
TDA2030A Subwoofer Power Amplifier Board 2.1 Computer 3 Channel DIY Subwoofer Audio Speaker Power Amplifier Module

TDA2030A Subwoofer Power Amplifier Board 2.1 Computer 3 Channel DIY Subwoofer Audio Speaker Power Amplifier Module

$3.30-6.354.7(96)
MOQ: 1 piece
300WDIY use400+ store reviews15% reorder rate≤2h response time
Shenzhen Co-Etech LimitedShenzhen Co-Etech Limited🇨🇳CN9 yrs
Good Price Subwoofer Audio Speaker Power Amplifier Board 12V Car Audio Amp Board

Good Price Subwoofer Audio Speaker Power Amplifier Board 12V Car Audio Amp Board

$18.25-19.234.7(720)
MOQ: 20 pieces
300WDIY use
Guangzhou Kuer Automotive Supplies Co., Ltd.Guangzhou Kuer Automotive Supplies Co., Ltd.verified🇨🇳CN7 yrs
Factory Outlet TPA3118 Subwoofer Amplifier Board Bass 2.1 Amp 60W+30W2 2.0 Channel Output

Factory Outlet TPA3118 Subwoofer Amplifier Board Bass 2.1 Amp 60W+30W2 2.0 Channel Output

$31.554.8(705)
MOQ: 10 pieces
300WDIY use1300+ store reviews15% reorder rate≤2h response time
Rtx Technology Co., LimitedRtx Technology Co., Limited🇨🇳CN8 yrs
ST21PRO TPA3221 BT 5.2 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 100WX2+200W TREBLE Bass Note Tuning AMP

ST21PRO TPA3221 BT 5.2 2.1 Channel Power Audio Stereo Subwoofer Amplifier Board 100WX2+200W TREBLE Bass Note Tuning AMP

$19-254.9(685)
MOQ: 1 piece
300WDIY use17% reorder rate≤2h response time
Shenzhen Huanxin Micro Semiconductor Co., Ltd.Shenzhen Huanxin Micro Semiconductor Co., Ltd.🇨🇳CN1 yr
300W Subwoofer Amplifier Buying Guide