Specifications

1.Most competitive price.
2.CE, ROHS,ISO9001 Compliance.

parameters:

1.Size:31×12mm

2.Impedance:150Ω±20%

3.Sensitivity:≥93dB

4.Frequency Range:300-3400Hz

5.Housing material:iron

 

ISO14001:

 

ISO9001:

 

Supplier Assessment: