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teaching amplifier100+ factories verified

Shenzhen Qiyin Electronics Co., Ltd

21 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Portable Voice Amplifier K3 PRO with Wireless Mic, for Teaching and Presentations

Portable Voice Amplifier K3 PRO with Wireless Mic, for Teaching and Presentations

US$17.90-18.20
1,000 Sets(MOQ)
Handheld Amplifier Presentations/Teaching/Singing Reverb Effect Wireless Microphone

Handheld Amplifier Presentations/Teaching/Singing Reverb Effect Wireless Microphone

US$11.00-12.00
1,000 Sets(MOQ)
Handheld Wireless Microphone with Amplifier for Teaching Lessons Wireless Speaker for Karaoke Singing

Handheld Wireless Microphone with Amplifier for Teaching Lessons Wireless Speaker for Karaoke Singing

US$11.00-12.00
1,000 Sets(MOQ)
Amplifier Teaching/Singing Reverb /Karaoke /Effect Handheld Wireless Microphone Speaker Loudspeaker

Amplifier Teaching/Singing Reverb /Karaoke /Effect Handheld Wireless Microphone Speaker Loudspeaker

US$11.00-12.00
1,000 Sets(MOQ)
1/4

Dongguan Xingnan Digital Technology Co., Ltd.

5.0
Send Inquiry
M80 MP3 Player UHF Microphone Teaching Tour Guide Amplifier, Wireless Bluetooth Loudspeaker

M80 MP3 Player UHF Microphone Teaching Tour Guide Amplifier, Wireless Bluetooth Loudspeaker

US$17.00-28.00
2 Sets(MOQ)
V16 UHF Wireless Head Mounted Microphone for Teaching, Stage Performance, Tour Guide

V16 UHF Wireless Head Mounted Microphone for Teaching, Stage Performance, Tour Guide

US$35.00
1 Set(MOQ)
U18 UHF Wireless Head Mounted Microphone for Teaching, Stage Performance, Tour Guide

U18 UHF Wireless Head Mounted Microphone for Teaching, Stage Performance, Tour Guide

US$11.00-21.00
1 Set(MOQ)
Tx-01 UHF Head Mounted Wireless Microphone, Suitable for Teaching, Stage Performances

Tx-01 UHF Head Mounted Wireless Microphone, Suitable for Teaching, Stage Performances

US$15.00-28.00
1 Set(MOQ)
1/4

Dongguan Sunhyor Audio Technology Co., Ltd

5.0
Send Inquiry
High Power Audio Amplifier for Square Dance Outdoor Performance Airport Station Show Government Cultural Engineering Teaching Conference Home Theatre

High Power Audio Amplifier for Square Dance Outdoor Performance Airport Station Show Government Cultural Engineering Teaching Conference Home Theatre

US$5.00-86.00
500 Pieces(MOQ)
Wholesale Price OEM Factory 1u SMPS Digital Power Amplifier for Conference System 2CH 4CH 100W 200W 300W 400W

Wholesale Price OEM Factory 1u SMPS Digital Power Amplifier for Conference System 2CH 4CH 100W 200W 300W 400W

US$58.80-125.00
1 Piece(MOQ)
1/4

Kozen International Ltd

5.0
Send Inquiry
300W Professional Power Amplifier Is Suitable for Conference Room and PA System

300W Professional Power Amplifier Is Suitable for Conference Room and PA System

US$95.00-99.00
100 Pieces(MOQ)
Wireless Microphone/Gooseneck Microphone/Teaching Training Equipment Handheld Mic

Wireless Microphone/Gooseneck Microphone/Teaching Training Equipment Handheld Mic

US$95.00-99.00
100 Pieces(MOQ)
1/4

Foshan Zekeep Technology Co., Ltd

8 yrs
·Manufacturer/Factory
Send Inquiry
Hearing Aid Kit Audio Amplifier Amplifier Practical Teaching Competition Electronic DIY

Hearing Aid Kit Audio Amplifier Amplifier Practical Teaching Competition Electronic DIY

US$0.39
10 Sets(MOQ)
1/4

Changzhou Eagle International Trade Corp.

21 yrs
·Trading Company
Send Inquiry
USB FM Bluethooth Portable Voice Amplifier

USB FM Bluethooth Portable Voice Amplifier

US$0.10-9.90
100 Pieces(MOQ)
1/4

Shenzhen Shidu Digital Co., Ltd

Send Inquiry
Arrival New Voice Amplifier Shidu S617 Wired Microphone for Yoga Teaching Loudspeaker

Arrival New Voice Amplifier Shidu S617 Wired Microphone for Yoga Teaching Loudspeaker

US$10.00-11.80
500 Pieces(MOQ)
Professional Shidu S278UHF 15W Bt Wireless Mini Voice Amplifier with Headset Microphone for Teaching Yoga

Professional Shidu S278UHF 15W Bt Wireless Mini Voice Amplifier with Headset Microphone for Teaching Yoga

US$24.90-29.20
500 Pieces(MOQ)
Hi Fi Original Sound Amplification Shidu M100 10W Bluetooth Wired Voice Amplifier Acoustic for Teaching

Hi Fi Original Sound Amplification Shidu M100 10W Bluetooth Wired Voice Amplifier Acoustic for Teaching

US$11.00-12.90
500 Pieces(MOQ)
Support 10W Loud Wired Voice Amplifier Shidu M300 Hi Fi Recording for Training/Meeting/Yoga/Teaching

Support 10W Loud Wired Voice Amplifier Shidu M300 Hi Fi Recording for Training/Meeting/Yoga/Teaching

US$9.40-11.10
500 Pieces(MOQ)

Shenzhen Shidu Digital Co., Ltd

Send Inquiry
Shidu 10W Original Sound Portable Bluetooth Mini Voice Amplifier with Wired Microphone

Shidu 10W Original Sound Portable Bluetooth Mini Voice Amplifier with Wired Microphone

US$9.00-12.20
1 Piece(MOQ)
Shidu 10 Watts Loud Clear Rechargeable Mini PA System Portable Voice Amplifier for Teacher Sales

Shidu 10 Watts Loud Clear Rechargeable Mini PA System Portable Voice Amplifier for Teacher Sales

US$10.50-12.30
1 Piece(MOQ)
Shidu 10W Loud Sound Public Speaking Waistband Voice Amplifier with Wireless Lapel Microphone

Shidu 10W Loud Sound Public Speaking Waistband Voice Amplifier with Wireless Lapel Microphone

US$25.50-29.90
1 Piece(MOQ)
Shidu S616 10W Loud Sound Portable PA Speaker Waistband Voice Amplifier for Teacher

Shidu S616 10W Loud Sound Portable PA Speaker Waistband Voice Amplifier for Teacher

US$5.00-5.60
1 Piece(MOQ)

Shenzhen Ronghe Shangyuan Technology Co., Ltd.

Send Inquiry
Cross-Border Wireless Headset Microphone Amplifier for Teaching and Guiding

Cross-Border Wireless Headset Microphone Amplifier for Teaching and Guiding

US$22.52-24.64
500 Pieces(MOQ)
R-688 Wireless Lavalier Microphone Amplifier for Teaching and Tour Guides

R-688 Wireless Lavalier Microphone Amplifier for Teaching and Tour Guides

US$9.13-11.94
500 Pieces(MOQ)
2025 New Wired Waist-Mount Microphone Speaker R-688 for Teaching and Tour Guides

2025 New Wired Waist-Mount Microphone Speaker R-688 for Teaching and Tour Guides

US$4.92-7.03
500 Pieces(MOQ)
New Wireless Headset Microphone R-688 with Bluetooth for Teaching and Training

New Wireless Headset Microphone R-688 with Bluetooth for Teaching and Training

US$7.02-9.84
500 Pieces(MOQ)

Shenzhen Heyue Digital Technology Co., Ltd

Send Inquiry
Shidu M200 Portable Personal Teaching Mini Rechargeable Bluetooth Wired Voice Amplifier for Teacher

Shidu M200 Portable Personal Teaching Mini Rechargeable Bluetooth Wired Voice Amplifier for Teacher

US$8.20-11.10
1 Piece(MOQ)
Shidu S92 Portable Voice Amplifier with Doubel Wireless Microphone for Teaching Training

Shidu S92 Portable Voice Amplifier with Doubel Wireless Microphone for Teaching Training

US$50.30-67.80
1 Piece(MOQ)
Shidu M500UHF Voice Amplifier Wireless Microphone for Teachers, Portable UHF Voice Amplifier for Teaching, Speaking, Classroom

Shidu M500UHF Voice Amplifier Wireless Microphone for Teachers, Portable UHF Voice Amplifier for Teaching, Speaking, Classroom

US$21.40-28.80
1 Piece(MOQ)

Shenzhen Dowdon Tech Co., Ltd.

15 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Long Range Wireless Microphone UHF Headset Mic for Voice Amplifier Speaker Teaching Tour Guide

Long Range Wireless Microphone UHF Headset Mic for Voice Amplifier Speaker Teaching Tour Guide

US$3.35-7.51
1 Piece(MOQ)
Mini 3.5mm Head-Mounted Wired Microphone Condenser Mic for Voice Amplifier Speaker Live Performances Teaching

Mini 3.5mm Head-Mounted Wired Microphone Condenser Mic for Voice Amplifier Speaker Live Performances Teaching

US$0.45-0.88
1 Piece(MOQ)
Wireless Headset Microphone UHF Headset Mic System Headset and Handheld 2 in 1 for Voice Amplifier, Stage Speakers, Teachers

Wireless Headset Microphone UHF Headset Mic System Headset and Handheld 2 in 1 for Voice Amplifier, Stage Speakers, Teachers

US$6.32-13.56
1 Piece(MOQ)
1/4

Guangzhou Lingyin Electronic Co., Ltd.

21 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
Lpa-60f FM USB Bluetooth Stereo High Power Amplifier Can OEM

Lpa-60f FM USB Bluetooth Stereo High Power Amplifier Can OEM

US$222.00-999.00
1 Piece(MOQ)
Lpa-880f FM USB Bluetooth Stereo High Power Amplifier OEM Factory

Lpa-880f FM USB Bluetooth Stereo High Power Amplifier OEM Factory

US$222.00-999.00
1 Piece(MOQ)
Ks-3120 Class Ab Big Power Two Channel Professional Power Amplifier 2*120W

Ks-3120 Class Ab Big Power Two Channel Professional Power Amplifier 2*120W

US$111.00-222.00
1 Piece(MOQ)
Lpa-380f 380W FM USB Bluetooth Stereo High Power Amplifier OEM Factory

Lpa-380f 380W FM USB Bluetooth Stereo High Power Amplifier OEM Factory

US$222.00-999.00
1 Piece(MOQ)
1/4

Jiangmen Shengdong Electronic Technology Co., Ltd

8 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
Professional 650W Stereo Amplifier for Superior Audio Performance

Professional 650W Stereo Amplifier for Superior Audio Performance

US$125.00
2 Pieces(MOQ)
Dual-Channel H-Class 650W Power Amplifier for KTV Systems

Dual-Channel H-Class 650W Power Amplifier for KTV Systems

US$125.00
2 Pieces(MOQ)
A2u2650 Wholesale Professional Audio Power Amplifier 650W, Durable 2u Stereo Amplifier for Church, School, Meeting Room and Stage Sound

A2u2650 Wholesale Professional Audio Power Amplifier 650W, Durable 2u Stereo Amplifier for Church, School, Meeting Room and Stage Sound

US$125.00
2 Pieces(MOQ)
Stable Performance 2-Channel 650-Watt Audio Amplifier for Professionals

Stable Performance 2-Channel 650-Watt Audio Amplifier for Professionals

US$125.00
2 Pieces(MOQ)
1/4

Guangzhou Haoshidai Electric Appliance Co., Ltd.

4 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
High Power 15inch Big Size Professional Active Speaker Power Amplifier

High Power 15inch Big Size Professional Active Speaker Power Amplifier

US$80.00-82.00
100 Pieces(MOQ)
Powerful Sound Portable Column Speaker 15 Inch Subwoofer with Amplifier Line Array Speaker Cabinet

Powerful Sound Portable Column Speaker 15 Inch Subwoofer with Amplifier Line Array Speaker Cabinet

US$145.00-150.00
100 Pieces(MOQ)
High Power Portable Column Array Speaker with 15-Inch Bass and 200W Amplifier

High Power Portable Column Array Speaker with 15-Inch Bass and 200W Amplifier

US$145.00-150.00
100 Pieces(MOQ)
High Quality 3-Way 15 Inch Portable Line Array Speaker 300W Subwoofer Cabinet for Stage Performance

High Quality 3-Way 15 Inch Portable Line Array Speaker 300W Subwoofer Cabinet for Stage Performance

US$189.00-196.00
100 Pieces(MOQ)
1/4

Hangzhou Kaqi Audio Co., Ltd.

16 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
UHF 4 PA System Professional Condenser Mic with Fixed Frequency

UHF 4 PA System Professional Condenser Mic with Fixed Frequency

US$117.00-134.00
1 Piece(MOQ)
Teaching Wireless Microphone Professional Conference Table Microphone

Teaching Wireless Microphone Professional Conference Table Microphone

US$117.00-134.00
1 Piece(MOQ)
Hot Selling Audio Conference Microphone for Teaching or Speech

Hot Selling Audio Conference Microphone for Teaching or Speech

US$78.00-303.00
200 Pieces(MOQ)
5 Inch 30W Professional High Quality Active Teaching Speaker with Amplifier

5 Inch 30W Professional High Quality Active Teaching Speaker with Amplifier

US$69.90-79.90
200 pair(MOQ)
1/4

GUANGZHOU NASN POWER CO., LTD

12 yrs
·Manufacturer/Factory & Trading Company
Send Inquiry
8′ ′ Wireless Portable Blue Tooth Electric Guitar Speaker Rechargeable Battery Powered PA System PRO Audio Bass Treble Amplifier

8′ ′ Wireless Portable Blue Tooth Electric Guitar Speaker Rechargeable Battery Powered PA System PRO Audio Bass Treble Amplifier

US$300.00
1 Piece(MOQ)
Bluetooth Party Speaker Sound All Around Patent Portable Speaker

Bluetooth Party Speaker Sound All Around Patent Portable Speaker

US$238.00
1 Piece(MOQ)
Rechargeable Trolley Bluetooth Battery Speaker Box with USB SD Wireless Mic

Rechargeable Trolley Bluetooth Battery Speaker Box with USB SD Wireless Mic

US$238.00
1 Piece(MOQ)
Best Selling Bluetooth Dancing Stage PRO Audio Loudspeaker

Best Selling Bluetooth Dancing Stage PRO Audio Loudspeaker

US$980.00
1 Piece(MOQ)
1/4

Shenzhen Shidu Digital Co., Ltd.

Send Inquiry
Shidu SD-M1000 30W Wireless Teaching Voice Amplifier

Shidu SD-M1000 30W Wireless Teaching Voice Amplifier

US$69.60-84.40
2 Pieces(MOQ)
Shidu 18W Big Sound Long Distance Waterproof Portable PA Speaker for Teacher

Shidu 18W Big Sound Long Distance Waterproof Portable PA Speaker for Teacher

US$29.40-35.60
50 Pieces(MOQ)
Shidu Teaching and Tour Guide Professional Speaker FM Radio Mini Amplifier

Shidu Teaching and Tour Guide Professional Speaker FM Radio Mini Amplifier

US$12.10-13.80
60 Pieces(MOQ)
Shidu Bluetooth Portable Speaker Voice Amplifier with Wired Microphone

Shidu Bluetooth Portable Speaker Voice Amplifier with Wired Microphone

US$60.87
1,000 Pieces(MOQ)

Zhengzhou Arowx Electronic Technology Co., Ltd.

Send Inquiry
Digital Amplifier (D-85U)

Digital Amplifier (D-85U)

Negotiable
500 Pieces(MOQ)
Portable Waistband Amplifier (D-80U)

Portable Waistband Amplifier (D-80U)

Negotiable
500 Pieces(MOQ)
Waistband Amplifier (D-80)

Waistband Amplifier (D-80)

Negotiable
500 Pieces(MOQ)
Waistband Teaching Amplifier (AX-308A)

Waistband Teaching Amplifier (AX-308A)

Negotiable
500 Pieces(MOQ)

Kunshan Autofits Technology Co., Ltd.

5.0
Send Inquiry
New Original Omron E3X-Zd21 High-Performance Digital Fiber Amplifier Sensor Free Shipping

New Original Omron E3X-Zd21 High-Performance Digital Fiber Amplifier Sensor Free Shipping

US$1.00-100.00
1 Piece(MOQ)
New Original Omron E3X-Zd41 High-Performance Digital Fiber Amplifier Sensor Free Shipping

New Original Omron E3X-Zd41 High-Performance Digital Fiber Amplifier Sensor Free Shipping

US$1.00-100.00
1 Piece(MOQ)
New Original Omron E3X-Zd11 High-Performance Digital Fiber Amplifier Sensor Free Shipping

New Original Omron E3X-Zd11 High-Performance Digital Fiber Amplifier Sensor Free Shipping

US$1.00-100.00
1 Piece(MOQ)
New Original Keyence CZ-V21A RGB Digital Fiberoptic Sensor Czv21A Fast Shipping

New Original Keyence CZ-V21A RGB Digital Fiberoptic Sensor Czv21A Fast Shipping

US$1.00-100.00
1 Piece(MOQ)
1/4

Guangzhou strong sound electronic equipment Co., Ltd

10 yrs·4.9
·Manufacturer/Factory & Trading Company
Send Inquiry
Temeisheng Factory Direct Sales Double 6 Inch Trolley Bluetooth Speaker Party Speaker with Light PT-6D

Temeisheng Factory Direct Sales Double 6 Inch Trolley Bluetooth Speaker Party Speaker with Light PT-6D

US$10.00-100.00
1 Piece(MOQ)
Bst-31 Portable Waist Speaker with 30W Amplifier 3 Inch Lucky Tone 30W with Echo Digital Function Active Speaker Teaching Use Elegant Outlook Speaker

Bst-31 Portable Waist Speaker with 30W Amplifier 3 Inch Lucky Tone 30W with Echo Digital Function Active Speaker Teaching Use Elegant Outlook Speaker

US$16.00
500 Pieces(MOQ)
Portable Waist Speaker with Headset Microphone and Built-in 15W Amplifier for Teaching/ Presentation/ Guides

Portable Waist Speaker with Headset Microphone and Built-in 15W Amplifier for Teaching/ Presentation/ Guides

US$18.90-35.10
100 Pieces(MOQ)
Pair 30W Powered Stereo Audio 5 Inch Wall Speaker with Blue-Tooth Function for School Teaching, Home

Pair 30W Powered Stereo Audio 5 Inch Wall Speaker with Blue-Tooth Function for School Teaching, Home

US$44.00-81.00
100 Sets(MOQ)
1/4

Hangzhou Fullwell Optoelectronic Equipment Co., Ltd.

Send Inquiry
Fullwell Xg (S) -Pon CATV 1550nm Fiber Optic EDFA Amplifier 1310/1490/1270/1577nm

Fullwell Xg (S) -Pon CATV 1550nm Fiber Optic EDFA Amplifier 1310/1490/1270/1577nm

US$1,280.00-1,799.00
1 Piece(MOQ)
Xgs-Pon Module Type CATV Wdm Optical Combiner with Ipg Pump Laser

Xgs-Pon Module Type CATV Wdm Optical Combiner with Ipg Pump Laser

US$800.00-1,800.00
1 Piece(MOQ)
Best Sale for C-Band Line DWDM EDFA

Best Sale for C-Band Line DWDM EDFA

US$950.00-1,300.00
1 Piece(MOQ)
1/4

Viwars Industrial Co., Limited

Send Inquiry
Wireless Amplifier SH-120

Wireless Amplifier SH-120

Negotiable
Wireless Amplifier

Wireless Amplifier

Negotiable
Portable Wireless Loudspeaker

Portable Wireless Loudspeaker

Negotiable

Shenzhen SiRON Electrical Co.,Ltd

15 yrs·5.0
Send Inquiry
Siron K000-1 Series NPN PNP Ultra-High Speed Responsive Fiber Optical Amplifier

Siron K000-1 Series NPN PNP Ultra-High Speed Responsive Fiber Optical Amplifier

US$42.00-57.00
1 Piece(MOQ)
Siron K000 High-Speed Response Double-Digital Display Fiber Optic Amplifier Sensor Red LED (660nm) Digital Amplifier

Siron K000 High-Speed Response Double-Digital Display Fiber Optic Amplifier Sensor Red LED (660nm) Digital Amplifier

US$68.75-89.36
1 Piece(MOQ)
1/4

Guangzhou Lav Audio Factory

Send Inquiry
Portable Wireless Amplifier for Teaching or Promotion (PA-180)

Portable Wireless Amplifier for Teaching or Promotion (PA-180)

Negotiable
200 Pieces(MOQ)
Teaching PA System, 80watt Teaching Voice Amplifier System With USB

Teaching PA System, 80watt Teaching Voice Amplifier System With USB

Negotiable
200 Pieces(MOQ)

Ningbo Jumboaudio Industrial Co., Ltd.

10 yrs·5.0
·Manufacturer/Factory & Trading Company
Send Inquiry
3000W 2*12" Subwoofer Professional Audio Karaoke Sets Bt Sound Box PA Speaker System Active Subwoofer+Array Line Bocina Parlant

3000W 2*12" Subwoofer Professional Audio Karaoke Sets Bt Sound Box PA Speaker System Active Subwoofer+Array Line Bocina Parlant

US$237.34
200 Pieces(MOQ)
3000W 2*12" Subwoofer Professional Audio Karaoke Sets Bt Sound Box PA Speaker System Active Subwoofer+Array Line

3000W 2*12" Subwoofer Professional Audio Karaoke Sets Bt Sound Box PA Speaker System Active Subwoofer+Array Line

US$237.34
200 Pieces(MOQ)
1/4

Shanghai Knorvay Electronic Technology Co., Ltd

Send Inquiry
S308 Voice Amplifier with Portable Design for Teacher

S308 Voice Amplifier with Portable Design for Teacher

US$9.80
10 Pieces(MOQ)

SOYO Technology Development Co., Ltd.

Send Inquiry
Wireless Teaching Voice Amplifier for Classroom Audio System

Wireless Teaching Voice Amplifier for Classroom Audio System

Negotiable
1 Piece(MOQ)

Guangzhou Bilipu Electronics Co., Ltd

Send Inquiry
2.4GHz Digital Wireless Power Amplifier

2.4GHz Digital Wireless Power Amplifier

US$200.00
50 Pieces(MOQ)

Guangzhou Panyu District Yainky Sound Equipment Factory

Send Inquiry
Wireless Teaching Amplifier (TK-T6B)

Wireless Teaching Amplifier (TK-T6B)

Negotiable

Xinghongde Electronics Technology Co., Ltd

Send Inquiry
Rh-Audio Hot Sale 2.4G Bluetooth Mixing Audio Amplifier with FM Radio Signal USB Port for Classroom Teaching

Rh-Audio Hot Sale 2.4G Bluetooth Mixing Audio Amplifier with FM Radio Signal USB Port for Classroom Teaching

Negotiable
50 Pieces(MOQ)
15
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