40mm 5w Full Range Neo Passive Multimedia Loudspeakers For Bluetooth Speaker
Quick Detail:
1.Bluetooth speaker
2.Type: Full range
3.Outer diameter:40mm
4.Impedance 1ohm
5.Rated power 5w
6.Max power 8w
7.SPL 82dB @ 1w/1m 2.83v
8.Frequency range 140HZ-20KHZ
9.Certification CE, ISO,RoHs
10.Place of original :Dongguan ,China (mainland)
Description:
40mm neodymium speaker ,full range speaker .bluetooth speaker.
Passive speaker ,40mm full range speaker ,precision motor design ,16mm voice coil ,double N48
neodymium magnet ,low bass 140HZ.
2014 hot sale speaker, it make all kinds of cabinet design and blutooth design ,it combination low bass
,full range design .it is best for music player .wireless Bluetooth system
Applications:
Hot sale speaker use for many areas ,very popular wireless products, bluetooth speaker ,desktop speaker
,multimedia speaker ,Iphone speaker ,Ipad speaker ,mini speaker ,MP3,MP4,MP5 speaker ,
Specifications:
| NO. | Item | Specification |
|
1 |
outside diameter |
Φ40mm ( 1.5 inch ) |
|
2 |
voice coil impedance |
1 Ω |
|
3 |
voice coil size / material |
16mm / KSV |
|
4 |
cone / edge |
paper cone / pu edge |
|
5 |
resonant freq (FO) |
140 Hz ± 20%Hz |
|
6 |
output S.P.L. |
82±3dB |
|
7 |
freq response |
140 Hz ~20K Hz |
|
8 |
rated power input |
5 watts |
|
9 |
max power input |
8 watts |
|
10 |
weight |
32.3 g / 1.14 oz |
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 time was decided according to our production condition, once we made the delivery
time we must arrange the shipment at that time , we have a system
