Reliable cheap 75W power 81Hz~ 15KHz subwoofers shape car stereo speakers
Reliable cheap 75W power 81Hz~ 15KHz subwoofers shape car stereo speakers
Description:
Diameter 178mm, 6.5", 2-way high quality coaxial speaker for car, RMS 50w,8ohm Stamping iron basket with black painted ,fiberglass cone with rubber edge . 25mm KSV.Gather the plendid alkene capacitance.
1" silk dome neodymium tweeter, mounted on the centre speaker roller, sound in the sample point ,has art sense and good performance. Divide sound into two signal way, has wider frequency range,make sound smooth and full Avaliable in 4 inch, 5 inch, 5.25 inch, 6.5 inch coaxial speaker in CRHB series, all are high quality and good performance, welcome to inquiry.
| DESCRIPTION | 6.5"SPEAKER | SIZE | 78×78mm | |
| NO. | ITEM | SPECIFICATION | TEST CONDITION | |
| 1 | VOICE COIL IMPEDANCE | 3.2Ω+10% | At (20℃)310 Hz 1V | |
| 2 | VOICE COIL SIZE / MATERIAL | 30.55 mm | MATERIAL:KSV | |
| 3 | CONE/ EDGE | CARBON FIBER CONE / RUBBER EDGE | ||
| 4 | OPERATION | MUST BE NORMAL | AT121.5Hz /rated power | |
| 5 | SWEEP TEST | MUST BE NORMAL | At rated freq .range/ 12.1 Vrms / sine wave | |
| 6 | RESONANT FREQ (FO) | 81HZ + 20%Hz | Without baffle | |
| 7 | OUTPUT S.P.L. | 91+3dB MEAN VALUE | ||
| 8 | FREQ RESPONSE | 81Hz ~ 15 KHz | 91 -10dB MAX (1M /1W) | |
| 9 | RATED POWER INPUT | 75 WATTS | At 17.3Vrms/24hrs pink noise | |
| 10 | MAX POWER INPUT | 150 WATTS | At 24.5 Vrms, pink noise (on 1min off 2min / 10 cycle) | |
| 11 | LOAD TEST | AFTER TEST MEET ITEM 4 & 5 | PINK NOISE 75W in 24 HOURS | |
| 12 | HEAT TEST | AFTER TEST MEET ITEM 4 & 5 | 60℃+2℃ 20-25% RH. 8 HOURS | |
| 13 | HUMIDITY TEST | AFTER TEST MEET ITEM 4 & 5 | 40℃+2℃ 90-95% RH. 8 HOURS | |
| 14 | COLD TEST | AFTER TEST MEET ITEM 4 & 5 | -20℃+2℃ RH. 8 HOURS | |
| 15 | MAGNET | Φ100×Φ45×18mm 563.4 g / 19.9 oz | ||
| 16 | WEIGHT | NET: 1450g / 51.2oz | ||
| 17 | FLUX DENSITY | _______GAUSS | 5% | |
Test curve:
Woofer curve
Tweeter curve
Mechanical drawing: 
Photos of the car coaxial speaker
l Dongguan Erisson Acoustics Technology Co., Ltd. was established in 2005 .
l We specialize in Car speakers, Subwoofers, Marine speaker , In-Wall & In-Ceilings, In-Door & Out-Door products, Multi-media speakers, Pa speaker, and Home Theater speakers with more than 15 years production experience!
l Our goal is to provide customers with the best service possible and we are sincerely hope to enter into business relationship with you.
l All items coming with certification, have excellent team offering FREE DESIGN for your customized project.
Q1: What is our warranty for speaker drivers?
For our speaker driver, we have one-year warranty.
Q2:How can i get a sample ?
If you need some samples to test,we can make as per your request .
You should pay for the transportation freight of samples and our samples cost,while the samples cost can be refundable after you place the order.Thanks.
Q3:How much the transportation freight of samples?
The freight depends on the weight and packing size and your area.
Q4:Is it OK to print my logo on the product?
Yes.Please inform us formally before our production and confirm the design firstly based on our sample.
Q5:Can you produce according to customers' design?
yes.we mainly do the OEM/ODM service.
Q6:What's the minimum order quantity(MOQ)?
MOQ is 50pcs-500pcs each model size.
Q7:How about the delivery time?
For sample: 10-15 days
For order: 30-45 days 
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