Factory Best Selling Mini Tech Bluetooth Speaker For Phone
US $1.78-$2.08
15 inch passive speaker 1600 Watt Ferrite Subwoofer 4'VC Bass Speaker
- Category: Speakers >>>
- Supplier: Guangzhou,Panyu,District,Shiji,Hiwell,Audio,Equipment,Factory
Share on:
Product Overview
Description
Product Description
15 inch passive speaker 1600 Watt Ferrite Subwoofer 4''VC Bass Speaker
- 4 INCH COPPER VOICE COIL
- 97 dB/SPL SENSITIVITY
- 1600 WATT PROGRAM POWER HANDING
- FEM OPTIMIZED MOTOR AND SUSPENSIONS
- OPTIMIZED COOLING SYSTEM
- RESONANCE FREE AND HEAVY DUTY BASKET DESIGN
- TRIPLE ROLL SURROUND
GENERAL SPECIFICATIONS
| Nominal diameter | mm (in.) | 389(15) |
| Nominal impedance | Ω | 8 |
| Minimum impedance | Ω | 6.7 |
| Program power (1) | W | 1600 |
| AES Power rating(2) | W | 800 |
| Sensitivity (3) | dB | 97 |
| Frequency range | Hz | 42 ~ 1000 |
| Voice coil diameter | mm (in.) | 100(4) |
| Chassis material | Aluminium | |
| Magnet material | Ferrite | |
| Magnet dimensions (ODxIDxh) | mm | 220 x 110 x 25 |
| Coil material | SV | |
| Former material | Glass Fiber | |
| Xmax(4) | mm | 10.5 |
| Xmech(5) | mm | 16 |
| Gap height | mm | 10 |
| Voice coil Wingding height | mm | 26 |
SMALL SIGNAL PARAMETERS
| DC resistance | Re | Ohm | 5.5 |
| Resonance frequency | Fs | Hz | 42 |
| Moving mass | Mms | g | 152 |
| Compliance | Cms | mm/N | 0.11 |
| Force factor | BL | N/A | 25.80 |
| Mechanical Q-factor | Qms | 9.5 | |
| Electrical Q-factor | Qes | 0.41 | |
| Total Q-factor | Qts | 0.4 | |
| Equivalent air volume | Vas | I | 125 |
| Voice coil Inductance | Le | mH | 1.70 |
| Diaphragm area | Sd | cm² | 880 |
| Reference efficiency | Eta 0 | % | 2.2 |
SHIPPING INFORMATION
| Net weight | Kg | 10.8 |
| Multipack size (1) (W x D x H) | mm | 410 x 410 x 207 |
| Multipack weight | Kg | 11.8 |
Payment terms
1. By T/T or Western Union
2. T/T 30% deposit, T/T balance before delivery
Packaging & Shipping
1. Packaging: Export Carton box
2. Shipping method:
Sample order by express
Produciton order by sea
Our Services
1.Great CUSTOMER SERVICE and COMMUNICATIONS
2.Fair price & durable quality we provide
3.More than 15 years' R&D team experience
Company Information
We are professional loudspeaker manufacturer in Guangzhou, China formed in 2009.
Hiwell Audio was established to design and manufacturer loudspeaker products include pa loudspeaker( woofer, tweeter, coaxial speaker),hi-fi speaker,KTV speaker and car speaker.
Hiwell Audio fucus on high quality and reliabiity.
FAQ
Q: How to order?
A:
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.
Q: What is the whole process for doing business with us ?
A:
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.
