Free hoperlorên test beşa 40mm raw speaker 300ohm

Rate: test Free

Lead-time: 10-20days

Type: Passive

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

Supply Ability: 100000 Piece / Pieces per Month

Port: Xiamen, Zhejiang, Zhejiang, hwd.

Wadeya: T / T, L / C.Paypal

Brand: soundbuzzer

Technology support: Yes

Support customization: Yes

Detail Product

Specification
Hoparlo	speaker mylar
Cins	40M300R2
Çap	40mm
hêza Rated	0.02 watt Max 0.03 watt
impedance Nominal	300 Ohm ±% 15
Lowest Frequency Dengvedan	20 ±% 90 HZ
Output Sound Level Pressure (SPL)	± 107 3db.
Band Frequency bi bandor	F0-20KHZ, Average 10db ± SPL
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