Ours is one of the earlist special factories,which manufacture sound equipments of message astir and buzzer,etc.Our factory has been dedicated to preparing opening up and manufacturing sound equipments for years and has manufactured all kinds of products with high quality that meet the consumers'needs.
Products
Category:Speaker
YDB13B

FREQUENCY RESPONSE
DIMENSIONS Unit:mm
ELECTRICAL SPECIFICATIONS

Items
Specifications
Unite
Dimensions
Φ13*2.8
mm
Impedance
32±15% at 1000Hz
Ω
Rated Input Power
10
mW
Max.Input Power
30
mW
Resonant Frequency
Hz
Frequency Range
200~3400
Hz
Sound pressure Level(Min)
110±3 at 1mW
dB
Buzzes Rattles ect
Should not be
buzzes and rattles
Distortion
5% Max
Magnet
NdFeBΦ6.5*0.8
mm
Operating Temperature
-20~+60
Store Temperature
-30~+70
Mass
g