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Electroacoustic Device

Microphone (Mic)

Sounder

Speaker (Loudspeaker)

Transmitter/Receiver

1,828 products

Piezoelectric Ceramic Buzzer Sheet, Thin Copper Sheet, Two-Pin Element, Toy Security Alarm Sensor, Sound Buzzer Sheet

$0.18

Manufacturer 52MM cavity speaker subwoofer vibration plate 4 ohm 10 watt projector outdoor energy storage power supply small speaker

$2.73

Cavity 10045 Speaker for Advertising Machine, Bathroom Mirror Speaker, Magic Mirror Bluetooth Speaker, Makeup Mirror Speaker

$1.14

Speaker Woofer Heavy Bass 5/6/8/10 Inch Audio Sound Speaker Modification High Power Low Frequency Car Audio Universal

$1.36

In Stock 21mm External Magnet Plastic Speaker 8/16 Ohm 0.25W Sound Toy Greeting Card Clear Diaphragm Small Speaker

$0.06

4070 Speaker Enclosure 38*71mm 7040 4 Ohm 3W 2P/4P Terminal Advertising Machine All-in-One Speaker

$0.80

Factory Direct Supply Square 40mm 3 Ohm 5W PU Side Dual Magnet Matte Black Pot Bottom Cap Speaker Full-Range Speaker

$1.17

Wholesale Car Speaker 13-Core Tweeter Bracket Speaker Tweeter Bracket Speaker Fixing Bracket Accessories

$0.11

Meilingtone 28-14A multimedia small speaker sound cavity/Bluetooth speaker/projection/smart home/smart voice

$1.18

Eco-friendly Plastic Shell Speaker 21/23/27/29/36/40/50/57MM External Magnet Speaker 8/16/32R

$0.05

3-inch Outdoor Waterproof Speaker 8 Ohm 10-15W Full Range Speaker for Advertising Machine Outdoor Broadcast Audio Speaker

$2.02

50mm Headphone Speaker Driver for Headset Helmet Bluetooth Headphones High-Fidelity 32 Ohm 50MW Speaker

$3.84

Custom 3070BOX Speaker Enclosure Driver Clear Sound Full-Range Speaker for Car Systems Advertising Machines

$1.14

52mm Round External Magnet Speaker 4 Ohm 3W Bluetooth Speaker AI Voice Toy Speaker for Export Gifts

$0.26

Factory Direct New TS-1072 4-Inch Car Speaker Car Woofer Mid-Bass Speaker

$6.82

3-Inch Super Bass Speaker LG4 Ohm High Quality Woofer SU4 Ohm 3-Inch Woofer

$1.93

2 Inch 3 Inch 4 Inch 8 Ohm 5W 15W 10W Full Range Mini Speaker for LCD TV Audio Soundbar

$0.86

2828/2831/4040 Enclosure Speaker 4 Ohm 3 Watt Full Range Mini Speaker for Elevator Smart Home Micro Speaker

$0.57

3070 Speaker Enclosure TV Speaker Advertising Machine Amplification Bass Coaxial Speaker

$1.48

40mm 35 External Magnet 4 Ohm 3W Speaker Driver for Car Monitor Voice Alarm Accessories In Stock

$0.33

Supply 40mm Speaker Multimedia Mid-Bass Woofer 4Ω 5W Frosted Rubber Cone Bluetooth Speaker

$1.18

30mm 8 Ohm 1W Speaker Iron Shell Internal Magnet Core Music Box 30mm Mylar Radio Speaker

$0.22

Speaker Factory Mini Speaker 0916 Cavity Box Speaker Small Cavity Side Sound Speaker Custom

$0.82