Best Quality Mini Speaker Driver Unit 28x40mm square shape with hole

Price: US $0. 5- 1.0 / Piece

Sample: Free sample

Lead-time: 10-15days

Type: Unit

Min.Order Quantity: 1000Piece/Pieces,support trial order

Supply Ability: 100000 Piece/Pieces per Month

Port: Xiamen,Shenzhen,Ningbo,etc

Payment Terms: T/T,L/C.Paypal

Product Detail

Specification
Speaker	Mini speaker
Model	4028CM08
Diameter	(Dia )40MM11.5MM (H) 28MM (W)
Rated power	2.0 watt Max 2.5 watt
Nominal Impedance	8 Ohm±15%
Lowest Resonance Frequency	700±20% HZ
Output Sound Pressure Level(S.P.L)	99± 3db.
Effective Frequency Band	F0-20KHZ ,Average SPL±10db
Certificate