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Help Center4 Inch Waterproof and uv Wall Mounting Speakers With Paper Cone
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Certification:ROHS
4 inch waterproof and uv wall mounting speakers with paper cone
Quick Detail:
1. Function : wall mounting speakers
2. Type : Passive , full range
3. Color : white
4. Impedance : 8ohm
5. Spl : 88dB
6. Frequency range : 70HZ-20KHZ
7. Rated power : 25w
8. Peak power : 100w
9. Certification : CE , ISO , RoHS
10. Place of original : Dongguan ,China (mainland)
Description:
4\" 2 way is passive in wall &wall hanging waterproof and anti-uv ,rust protection ,speaker use for
in-door & out-door mounting.the plastic enclosure size is 274×157×165mm, it is convenience
portable install .The 4\" 2way enclosure by high thermostability ABS plastic raw materials production ,
4\" woofer is rubber butyl surround with paper coating gloss cone ,stronger magnet 10oz ,Y35 grade ,the
tweeter is 1.25\" neodymium dome tweeter .with transformer 8Ω 70v/100v 10w ,25w ,25w ,frequency range
70HZ-20KHZ,This model speaker have been through 12H continue pink noise power test ,this test condition
is very strict ,we give them a pink noise sigal then put into High temperature &Humidity chamber to test .
both condition circulation to test .all mounting metal bracket and rotary knob through 12H salt spray.
Applications:
4\" 2way home audio system, in walll & wall hanging speaker is multi function f install speakers .
it can according customers different mounting place to design for in-door ,out-door use ,
when with 70v/100v transformer assembly ,the speaker can use for longer distance output ,
some times use for station ,school ,hotel ,shopping plaza ,park,square ..etc public address .
when with crossover 12dB/oct assembly use ,the speaker can use for shorter distance output ,
like as meeting room ,restaurant ,home ,bathroom ..etc
Erisson speaker manufactory site
Specifications:
| NO. | Item | Specification |
|
1 |
voice coil impedance |
8 Ω |
|
2 |
voice coil size / material |
25 mm / KSV |
|
3 |
cone / edge |
paper cone / rubber surround |
|
4 |
resonant freq (FO) |
70 Hz ± 20%Hz |
|
5 |
output S.P.L. |
88±3dB |
|
6 |
freq response |
70 Hz ~20K Hz |
|
7 |
rated power input |
25 watts |
|
8 |
max power input |
50 watts |
|
9 |
magnet |
Ferrite 10 oz |
|
10 |
weight |
2460 g / 86.9 oz |
|
11 |
tweeter description |
size:1\" voice coil size / material:20mm/ASV diaphragm: silk neodymium magnet: Φ19.5×2mm |
Mechanical drawing:
Quality control for 4 inch waterproof and uv wall mounting speakers
We have advanced instruments, subtle mold making technique..
Excellence in every detail, Strictly quality control. To ensure high quality, we have a professional QC team,
products have to be repeat checking.
Process of inspecting the speaker
01. IQC: inspection of the raw material;
02. QC: fully inspection of the board, and IPQC check the correctness of the processing of every worker;
03. QC: fully inspection of the products, IPQC check the correctness of the processing;
04. IPQC inspection of the charger aging;
05. IPQC inspection of the packing;
Send Inquiry to This Supplier
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