High Quality 6000 Watt 4Inch Voice Coil car speakers 18 inch subwoofer
High Quality 6000 Watt 4Inch Voice Coil car speakers 18 inch subwoofer
- 4 INCH COPPER VOICE COIL
- 93.9 dB/SPL SENSITIVITY
- 6000 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- 46MM PEAK TO PEAK MAXIMUM EXCURSION
- OPTIMIZED COOLING SYSTEM
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- TRIPLE ROLL SURROUND
GENERAL SPECIFICATIONS
| Nominal diameter | mm (in.) | 389-421(15) |
| Nominal impedance | Ω | 1.8+1.8 |
| Minimum impedance | Ω | 1.8+1.8 |
| Program power (1) | W | 6000 |
| AES Power rating(2) | W | 3000 |
| Sensitivity (3) | dB | 93.9 |
| Frequency range | Hz | 32 ~ 1000 |
| Voice coil diameter | mm (in.) | 100(4) |
| Chassis material | Aluminium | |
| Magnet material | Ferrite | |
| Magnet dimensions (ODxIDxh) | mm | 220 x 110 x 25(2 Pcs ) |
| Coil material | CCAW/4L | |
| Former material | Glass Fiber | |
| Xmax(4) | mm | 16 |
| Xmech(5) | mm | 23 |
| Gap height | mm | 12 |
| Voice coil Wingding height | mm | 38 |
SMALL SIGNAL PARAMETERS
| DC resistance | Re | Ohm | 1.8+1.8 |
| Resonance frequency | Fs | Hz | 32 |
| Moving mass | Mms | g | 331 |
| Compliance | Cms | mm/N | 0.06 |
| Force factor | BL | N/A | 25.2 |
| Mechanical Q-factor | Qms | 3.23 | |
| Electrical Q-factor | Qes | 0.48 | |
| Total Q-factor | Qts | 0.42 | |
| Equivalent air volume | Vas | I | 129 |
| Voice coil Inductance | Le | mH | 2.96 |
| Diaphragm area | Sd | cm² | 1232 |
| Reference efficiency | Eta 0 | % | 1.3 |
SHIPPING INFORMATION
| Net weight | Kg | 17.2 |
| Multipack size (1) (W x D x H) | mm | 485 x 485 x 273 |
| Multipack weight | Kg | 18.5 |
1. By T/T or Western Union
2. T/T 30% deposit, T/T balance before delivery
1. Packaging: Export Carton box
2. Shipping method:
Sample order by express
Produciton order by sea
1.Great CUSTOMER SERVICE and COMMUNICATIONS
2.Fair price & durable quality we provide
3.More than 15 years' R&D team experience
Q: How to order?
Please send us your purchase order by mail or fax with below information:
1) Product information:Quantitiy,Model number,Specification.
2) Delivery time required.
3) Shipping information:Company name,Address,Phone number,Destination:seaport/airport.
4) Forwarder's contact details if you have.
1) Details of the products are needed for quotation.
2)we provide Proforma Invoice to arrange payment for sample order
3) For bulk production, we will arrange production at once after we get 30% deposit.
4) We will send photos of all goods,packing,details,and B/L copy for client when goods finished.We will
arrange shipment and provide original B/L after balance.
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- Step 2Contact the supplier by clicking ”Enquire” or “request meeting” button, otherwise, you also could consult our import consultant.
- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
- Step 4Set up meeting with the Chinese supplier without language barrier