4 Inch 30 Watts Car Subwoofer Speaker , 4ohm Car Audio Woofer Speakers

4 Inch 30 Watts Car Subwoofer Speaker , 4ohm Car Audio Woofer Speakers

Quick Detail:

1. 4" round speaker
2.Type:woofer
3.Outer diameter:115mm (4")
4.Impedance 4Ω
5.Rated power 30 w
6.Max power 60w
7.SPL 86dB @ 1w/1m 2.83v
8.Frequency range 52HZ-5.5KHZ
9.Certification CE, ISO,RoHs
10.Place of original :Dongguan ,China (mainland)

Description:

4" multimedia loudspeakers ,4ohm rms 30w ,

This speaker belongs to multimedia loudspeakers ,4 inch round basket ,the diameter is 115mm ,

And the cone is rubber surround with paper cone ,the frequency range 52HZ-5.5KHZ .sensitivity 86dB .this is good for enclosure mounting and good for the multimedia loudspeakers design .

4" good bass multimedia loudspeakers .

Applications:

This woofer speaker use for home audio system and multimedia loudspeakers ,convenient install ,it can with a low bass speaker and tweeter configuration . no matter play what kind of music , that's sounds clear , crisp , true, no mixed music , inner with the sealed conditon you will sounds the voice is very perfect .

Specifications:

Mechanical drawing:

Pictures of the speaker

Focus :

We know buy stuff from a stranger , here will have much worries , worry about the

quality, worry about delivery time , worry about service ,worry about your company

is real or not ?

1. How do you control the quality ?

-We have a professional QC team , since the material come in till the speaker send out , the

details of every aspect will be full check.

- We have advance much test equipments , every speaker will check via the equipment, no

defective will be send out.

-Our company have a nice quality control managing system that have strict management of

products and staffs, base on those , our company got ISO9001:2008 certificate.

Test equipment

2. How you make sure arranging shipment on time ?

Our delivery