12"Subwoofer For Car Audio Professional Speaker Competition Car
subwoofers
Specifications:
| Frequency Range: | 35-500Hz | Magnet: | Ferrite |
| Sensitivity: | 90dB (1m/1W) | BL: | 16.3N/A |
| Nominal Impedance: | 8 Ohm | Max.linear Excursion: | 46mm |
| Nominal Power Handling: | 3500W | Voice Coil Diameter: | 100mm |
| Continuous Power Handling: | 7000W | Voice Coil Material: | Copper |
| DC Resistance: | 5.6 Ohm | surround material: | carbon fiber |
| Resonance Frequency: | 35Hz | Magnet Diameter: | 220mm |
| material: | carbon cone | Overall Diameter: | 315mm |
| QES: | 0.30 | FS: | 36.9 |
Description:
1, High power car subwoofer , 3500W-4000WRMS;
2, Die-casting Aluminium frame, triple magnet, 370oz, and dual
1/2/4ohm;
3, 4" high temperature aluminium voice coil;
4, Fat surround, Long throwing,High power, High dynamic,High
X-max(35mm) ;
5,Sink,strong,clean and flexible low-frequency performance;
6, Silver zinced top-plate and bottom plate, nice appearance;
7, High efficiency carbon cone, triple spiders with double flat
tinels leads
| Item | Details |
| 1 | Nominal diameter | 12 Inch |
| 2 | Nominal impedance | 1+1/2+2ohm |
| 3 | Fs | 52Hz±15% |
| 4 | Sensitivity (dB) | 87.7 dB± 3 dB (1w/1m) |
| 5 | Frequency response | 45~1.5KHz |
| 6 | Power rating(W) | 3500W RMS |
| 7 | Max power(W) | 7000W MAX |
|
| Main materials: |
| Magnet size and material | Triple 220x110x25mm Y30 |
| Back and top plate size | 15MM/15MM thickness |
| Voice coil size and material | Φ99.5X1.0/1.0 Flat aluminium wire |
| Basket | 12 inch Die-casting basket |
| Cone material | 12" Carbon cone |
| Spider | Double spider, 4 layer, 2-2 style, Black Connex spiders |
| Dust cap | Φ120mm Carbon cap |
|
| Shipping information and quotation |
| Net weight | 20.5KG |
| Shipping weight | 22KG |
| Unit price | 127 USD |
| MOQ | 30 Pieces |
Featue
1. 4INCH COPPER VOICE COIL
2, 90 dB/SPL SENSITIVITY
3, 3500 WATT PROGRAM POWER HANDING
4, FEM OPTIMIZED MOTOR AND SUSPENSIONS
5, 46mm PEAK TO PEAK MAXIMUM EXCURSION
6, OPTIMIZED COOLING SYSTEM
7, DOUBLE SPIDER
8 ,RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
9 ,TRIPLE ROLL SURROUND
FAQ
<1>Q: How to order?
A: If you are interested in any of our items,please contact us
freely;when you confirmed everything, PI will send and please pay
deposit.
<2>Q: Shipment?
A:We can arrange shipment from either your specified forwarder or
our forwarder.After ETA, please pay the balance before we provide
you B/L.
<3>Q: How about your after-sales service?
A: All of our products are 1 years warranty against defective
materials and workmanship, if any quality
problem, free replacement or repair parts will be sent in the next
order. Furthermore, tracking the package for customer until the
customer get it.
<4>Q: What is your enterprise type?
A: We are a professional manufacturer for car audio products and we
have the export right.
<5>Q: Where is your factory located? How can I visit there?
A: Our factory is located at Jiashan city,Zhejiang , China. if you
visit our factory,you can fly to either Shanghai or Hangzhou.
<6>Q: What is your payment terms?
A: Generally is 30%T/T after order,and balance after shipment.
<7>Q:How about sample oder?
A: We can make sample as your requirement ,we need about 10days to
make sample after receipt of payment.
<8>Q: What is production package?
A: Usually is gift box and master carton, it can depend on clients
