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28mm Speakers

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I have completed the market and product trend analysis for 28mm speakers.

The findings indicate that this 1.1-inch form factor is evolving beyond simple toy audio into high-performance niches. A dominant trend is the rise of "High-Excursion Bass" drivers, which are highly sought after in the custom prop and lightsaber hobbyist communities for their ability to deliver cinematic sound in tight spaces. Meanwhile, the industrial and medical sectors are prioritizing IP-rated waterproof Mylar designs for durability.

The report below provides a detailed breakdown of technical benchmarks (4 Ohm vs. 8 Ohm), price positioning (from $0.20 wholesale to $300 high-end tweeters), and strategic recommendations for sourcing these components.

Here is the market report for 28mm speakers. You can continue with:

28mm Internal Speaker 8ohm 2w 3w Waterproof Bass Mylar

Products · 3 lists

28MM Round 8Ohm 2W Mylar Horn Waterproof Ultra-Thin Internal Magnetic High Quality Passive Portable Speaker for Entry Intercoms

28MM Round 8Ohm 2W Mylar Horn Waterproof Ultra-Thin Internal Magnetic High Quality Passive Portable Speaker for Entry Intercoms

$0.264.8(306)
MOQ: 2 pieces
100+ store reviews11% reorder rate≤6h response time
Shenzhen Yousheng Jiale Electronics Co., Ltd.Shenzhen Yousheng Jiale Electronics Co., Ltd.🇨🇳CN3 yrs
FUET Loudspeaker Diameter 28mm 8 Ohm 1W OEM Waterproof Mylar Internal Magnetic ISO9001 Certified 2.83-3.47V Speaker for Toy Car

FUET Loudspeaker Diameter 28mm 8 Ohm 1W OEM Waterproof Mylar Internal Magnetic ISO9001 Certified 2.83-3.47V Speaker for Toy Car

$0.50-0.654.5(880)
MOQ: 20 pieces
50+ store reviews2% reorder rate≤1h response time
Taizhou Fusheng Electronic Technology Co., Ltd.Taizhou Fusheng Electronic Technology Co., Ltd.🇨🇳CN10 yrs
4Ohms 8Ohms 0.5W 1W 2W 3W 20mm 30mm 40mm 50mm Micro Round Internal Magnetic Mylar Speakers for Toy Doorbell Factory Customize

4Ohms 8Ohms 0.5W 1W 2W 3W 20mm 30mm 40mm 50mm Micro Round Internal Magnetic Mylar Speakers for Toy Doorbell Factory Customize

$0.304.9(151)
MOQ: 1000 pieces
Guangzhou Yueneng Technology Co., Ltd.Guangzhou Yueneng Technology Co., Ltd.verified🇨🇳CN6 yrs
High Precision CNC Customized 28*5.4mm 8ohm 1W Mylar Speaker Model MNS28H054R8N16M From Jiangsu for Bus

High Precision CNC Customized 28*5.4mm 8ohm 1W Mylar Speaker Model MNS28H054R8N16M From Jiangsu for Bus

$0.30-0.504.9(891)
MOQ: 500 pieces
200+ store reviews15% reorder rate≤5h response time
Manorshi Electronics Co.,ltdManorshi Electronics Co.,ltdverified🇨🇳CN13 yrs
1.5 Inch 40mm Internal Magnetic Waterproof Loudspeaker 4 Ohm 3 WattDouble Magnetic Bass Speakers Bluetooth Speaker 8 Ohm 5 Watt

1.5 Inch 40mm Internal Magnetic Waterproof Loudspeaker 4 Ohm 3 WattDouble Magnetic Bass Speakers Bluetooth Speaker 8 Ohm 5 Watt

$0.78-0.975.0(192)
MOQ: 1 piece
4% reorder rate≤2h response time
Shenzhen Yatongxin Electronics Co., Ltd.Shenzhen Yatongxin Electronics Co., Ltd.🇨🇳CN1 yr
78mm Bluetooth Mylar Speaker Full Frequency Internal Magnetic 3 Inch 3W 8 Ohm Loudspeaker

78mm Bluetooth Mylar Speaker Full Frequency Internal Magnetic 3 Inch 3W 8 Ohm Loudspeaker

$1.094.7(534)
MOQ: 2000 pieces
Foshan Zeming Environmental Technology Co., Ltd.Foshan Zeming Environmental Technology Co., Ltd.verified🇨🇳CN3 yrs
28mm Round 8Ohm Binaural Heat-Resistant Paper Cone Voice Coil Internal Magnetic Mylar Speaker with Mount Hole

28mm Round 8Ohm Binaural Heat-Resistant Paper Cone Voice Coil Internal Magnetic Mylar Speaker with Mount Hole

$0.22-0.234.7(481)
MOQ: 1000 pieces
≤5h response time
Dongguan Fuxin Electronic Co., Ltd.Dongguan Fuxin Electronic Co., Ltd.🇨🇳CN10 yrs
high quality round thin flat 4 ohm 8 ohm 1W 2W 3W pcb mount micro multimedia cavity mylar dynamic speaker 40/30/45/20mm

high quality round thin flat 4 ohm 8 ohm 1W 2W 3W pcb mount micro multimedia cavity mylar dynamic speaker 40/30/45/20mm

$0.335.0(566)
MOQ: 20 pieces
33% reorder rate≤2h response time
Shenzhen Jiupu Micro-Electrons Co., Ltd.Shenzhen Jiupu Micro-Electrons Co., Ltd.🇨🇳CN3 yrs
40mm 4cm round bass internal magnetic mini speaker 1.5 inch full frequency 4 ohm 3 Watt outdoor speaker waterproof speakers

40mm 4cm round bass internal magnetic mini speaker 1.5 inch full frequency 4 ohm 3 Watt outdoor speaker waterproof speakers

$0.60-0.854.5(649)
MOQ: 1 piece
50+ store reviews20% reorder rate≤11h response time
Shenzhen Hongyan Core Electronics Co., Ltd.Shenzhen Hongyan Core Electronics Co., Ltd.🇨🇳CN4 yrs
40mm 4cm round bass internal magnetic mini speaker 1.5 inch full frequency 4 ohm 3 Watt outdoor speaker waterproof speakers

40mm 4cm round bass internal magnetic mini speaker 1.5 inch full frequency 4 ohm 3 Watt outdoor speaker waterproof speakers

$0.60-0.854.8(508)
MOQ: 1 piece
13% reorder rate≤2h response time
Shenzhen Beast & Lion Technology Co., Ltd.Shenzhen Beast & Lion Technology Co., Ltd.🇨🇳CN1 yr
ZXGS 23mm Internal Magnetic Speaker 8Ohm 2W with Iron Frame and Mylar Diaphragm Model 2306 for Camera

ZXGS 23mm Internal Magnetic Speaker 8Ohm 2W with Iron Frame and Mylar Diaphragm Model 2306 for Camera

$0.49-0.605.0(953)
MOQ: 100 pieces
20% reorder rate≤9h response time
Shenzhen Zhixiang Electronics Co., Ltd.Shenzhen Zhixiang Electronics Co., Ltd.🇨🇳CN8 yrs
40mm Round Mylar Speaker Module 4 Ohm 2W Full Range Internal Loudspeaker Unit

40mm Round Mylar Speaker Module 4 Ohm 2W Full Range Internal Loudspeaker Unit

$0.504.8(689)
MOQ: 50 pieces
6% reorder rate≤3h response time
Shenzhen Kaiboer Electronic Technology Co., LimitedShenzhen Kaiboer Electronic Technology Co., Limited🇨🇳CN4 yrs
0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

$0.18-0.245.0(64)
MOQ: 10 pieces
15% reorder rate≤2h response time
Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.Ali Kaisheng Century (shenzhen) Electronics Co., Ltd.🇨🇳CN1 yr
2840 Plastic Inner Magnetic Speaker LCD TV 8 Euro 2W/4 Euro 3W Waterproof Paper Basin Speaker

2840 Plastic Inner Magnetic Speaker LCD TV 8 Euro 2W/4 Euro 3W Waterproof Paper Basin Speaker

$1.944.7(552)
MOQ: 1 unit
900+ store reviews9% reorder rate≤5h response time
Shenzhen Ruised Technology Co., Ltd.Shenzhen Ruised Technology Co., Ltd.🇨🇳CN9 yrs
29mm 32mm 36mm 50mm 27mm 23mm 40mm Steel Shell 8ohm 16R 0.5W Internal Magnetic Mylar Speaker for Smart Digital Equipment

29mm 32mm 36mm 50mm 27mm 23mm 40mm Steel Shell 8ohm 16R 0.5W Internal Magnetic Mylar Speaker for Smart Digital Equipment

$0.24-0.354.9(521)
MOQ: 1000 pieces
700+ store reviews13% reorder rate≤4h response time
Shenzhen Middragon Industry Co., Ltd.Shenzhen Middragon Industry Co., Ltd.verified🇨🇳CN8 yrs
Hot Customizable Internal Round Loud Sound 40mm 8R 16Ohm 0.25W Micro Dynamic Mylar Speaker for Intelligent Voice Products

Hot Customizable Internal Round Loud Sound 40mm 8R 16Ohm 0.25W Micro Dynamic Mylar Speaker for Intelligent Voice Products

$0.97-4.974.9(551)
MOQ: 1 piece
≤5h response time
Shenzhen Huixin Tengda Trading Co., Ltd.Shenzhen Huixin Tengda Trading Co., Ltd.🇨🇳CN6 yrs
50MM 8ohm 1W Mylar Dynamic Speaker Full Range Internal Magnet Thin Type Round Speaker

50MM 8ohm 1W Mylar Dynamic Speaker Full Range Internal Magnet Thin Type Round Speaker

$0.505.0(406)
MOQ: 100 pieces
≤3h response time
TAT Electronics Co., Ltd.TAT Electronics Co., Ltd.🇨🇳CN20 yrs
0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

$0.16-0.223.4(96)
MOQ: 1 piece
50+ store reviews25% reorder rate≤11h response time
Shenzhen Xingfeng Electronics Co., Ltd.Shenzhen Xingfeng Electronics Co., Ltd.verified🇨🇳CN4 yrs
40MM internal magnetic waterproof speaker 1.5 inch 4 euro 3 watt 16-core multimedia speaker

40MM internal magnetic waterproof speaker 1.5 inch 4 euro 3 watt 16-core multimedia speaker

$0.734.6(458)
MOQ: 2000 pieces
200+ store reviews19% reorder rate≤1h response time
Shaoyang Zhaoben Electronics Co., Ltd.Shaoyang Zhaoben Electronics Co., Ltd.🇨🇳CN3 yrs
0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

$0.16-0.774.9(643)
MOQ: 1 piece
50+ store reviews4% reorder rate≤4h response time
Shenzhen Sanhuang Technology Co., Ltd.Shenzhen Sanhuang Technology Co., Ltd.🇨🇳CN1 yr
0.5W 36MM 40mm Ultra-thin Internal Magnetic Speaker 8 Ohm 1W 2W High-power Learning Machine Speaker 4cm 8r 3.6cm

0.5W 36MM 40mm Ultra-thin Internal Magnetic Speaker 8 Ohm 1W 2W High-power Learning Machine Speaker 4cm 8r 3.6cm

$0.18-0.244.9(877)
MOQ: 10 pieces
200+ store reviews21% reorder rate≤2h response time
Shenzhen Kaisheng Century Electronics Co., Ltd.Shenzhen Kaisheng Century Electronics Co., Ltd.verified🇨🇳CN3 yrs
0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

0.5W 36MM 40mm ultra-thin internal magnetic speaker 8 ohm 1W 2W high-power learning machine speaker 4cm 8r 3.6cm

$0.16-0.224.7(496)
MOQ: 1 piece
50+ store reviews12% reorder rate≤3h response time
Shenzhen Shengdingtong Technology Co., Ltd.Shenzhen Shengdingtong Technology Co., Ltd.verified🇨🇳CN1 yr
2040 8 Ohm 2w Internal Compact Thin Speaker for Tablet or Sound Speaker System with Plastic case

2040 8 Ohm 2w Internal Compact Thin Speaker for Tablet or Sound Speaker System with Plastic case

$0.605.0(522)
MOQ: 500 pieces
≤3h response time
Quanzhou Fengqin Electron Co., Ltd.Quanzhou Fengqin Electron Co., Ltd.🇨🇳CN16 yrs
40*20mm 4ohm 2.0W dynamic rectangle mylar speaker full frequency mini micro speaker component

40*20mm 4ohm 2.0W dynamic rectangle mylar speaker full frequency mini micro speaker component

$0.43-0.603.6(998)
MOQ: 100 pieces
≤3h response time
Xinghua Huayu Electronics Co., Ltd.Xinghua Huayu Electronics Co., Ltd.🇨🇳CN8 yrs
4 Ohm 3W full frequency internal magnetic subwoofer speaker Mini audio speaker

4 Ohm 3W full frequency internal magnetic subwoofer speaker Mini audio speaker

$0.85-14.8(689)
MOQ: 5 pieces
900+ store reviews19% reorder rate≤8h response time
Shenzhen Xiongfa Weiye Electronics Co., Ltd.Shenzhen Xiongfa Weiye Electronics Co., Ltd.🇨🇳CN13 yrs
laptop speakers1635 2040 2840 mm 8 ohm 2 watt 4 ohm 3 watt rectangular plastic internal magnetic elastic wave speakers

laptop speakers1635 2040 2840 mm 8 ohm 2 watt 4 ohm 3 watt rectangular plastic internal magnetic elastic wave speakers

$0.09-24.9(228)
MOQ: 1 piece
100+ store reviews8% reorder rate≤6h response time
Mirui Technology (shenzhen) Co., Ltd.Mirui Technology (shenzhen) Co., Ltd.🇨🇳CN6 yrs
HiFi 33mm Full Range Speaker Unit 8 Ohm 3W | PU Rubber Surround & Internal N42 Neodymium Magnet

HiFi 33mm Full Range Speaker Unit 8 Ohm 3W | PU Rubber Surround & Internal N42 Neodymium Magnet

$0.81-1.225.0(67)
MOQ: 1 piece
≤1h response time
Fengshun Jiashun Industrial Co., Ltd. Shenzhen BranchFengshun Jiashun Industrial Co., Ltd. Shenzhen Branch🇨🇳CN1 yr
20*30MM 8 Ohm 1W Plastic Internal Magnetic Thin Speaker with Wire 2030 8R 1W Speaker Suitable for Mobile Phone Navigator

20*30MM 8 Ohm 1W Plastic Internal Magnetic Thin Speaker with Wire 2030 8R 1W Speaker Suitable for Mobile Phone Navigator

$0.174.7(838)
MOQ: 15 pieces
100+ store reviews8% reorder rate100+ views from America≤2h response time
Shenzhen Xinghuaxin Electronic Technology Co., Ltd.Shenzhen Xinghuaxin Electronic Technology Co., Ltd.🇨🇳CN5 yrs
52mm 18-core 4-ohm 10-watt Round Rubber-edged Waterproof Full-range Internal Magnet Speaker for Bluetooth Speakers

52mm 18-core 4-ohm 10-watt Round Rubber-edged Waterproof Full-range Internal Magnet Speaker for Bluetooth Speakers

$2.904.6(371)
MOQ: 100 pieces
50+ store reviews6% reorder rate≤3h response time
Shenzhen Yilewen Technology Co., Ltd.Shenzhen Yilewen Technology Co., Ltd.🇨🇳CN2 yrs
3-inch internal magnetic speaker 4 ohms 15-25W 79MM speaker 4R 78mm 7.9CM 20 core

3-inch internal magnetic speaker 4 ohms 15-25W 79MM speaker 4R 78mm 7.9CM 20 core

$1.30-24.7(608)
MOQ: 1 piece
14% reorder rate≤1h response time
Shenzhen Nordson Electronics Co., Ltd.Shenzhen Nordson Electronics Co., Ltd.🇨🇳CN1 yr

Deep Dive · Full Report

Full Market Report

1 document · Live-fetched from source

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Sources & References

18 sources cited · Verified industry data & reports

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28mm Speakers Sourcing Guide for Hobbyist & Medical Use