2Pcs 40MM DIY Portable Small Full Range Audio Speaker 16 Core 4 Ohm 5 W Loudspeaker Bluetooth Speaker Home Theater

Price: $8.49
(as of Oct 16, 2023 20:29:48 UTC – Details)

40mm round double magnetic PU side full frequency speaker
Frequency characteristics: full frequency
Rated power: 3 (W)
Maximum power: 5 W
Rated impedance: 4 (Ω)
Voice coil: 16 core
Frequency response: 140 (kHz)
Sensitivity: 82 (dB/W)
Harmonic distortion: 5 (TMD%)
Diameter: 40mm
Package List :
2Pcs Speakers
♥ Full-tone sound, complete impedance, providing you clear sound.
♥ Widely used in all kinds of music boxes, doorbells, alarm clocks, digital products, small appliances, building security, advertising machines, access control machines, credit card machine voice recognition, etc.
♥Small size, easy to use and put it in your bag
♥Package List :2Pcs Speakers