28mm loudspeaker unit with good sound 4ohm 1w

Sample: Free sample

Lead-time: 10-20days

Type: Passive

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

Brand: soundbuzzer

Technology support: Yes

Support customization: Yes

Product Detail

Specification
Speaker	Multimedia speaker
Model	28CB04R
Diameter	28*11.7(H)mm
Rated power	1.0watt Max 2.0w att
Nominal Impedance	4 Ohm±15%
Lowest Resonance Frequency	250±20% HZ
Output Sound Pressure Level(S.P.L)	86 ± 3db
Effective Frequency Band	F0-20KHZ ,Average SPL±10db
Certificate