Product Description:
Packaging & Shipping:
Overall Diameter: 465mm
Bolt circle Diameter: 442-8-Φ8
Baffle Cutout Diameter: 425mm
Depth: 210mm
Net Weight: 21.4KG
Shipping Weight: 23KG
Shipping Box(Single): 470×470×215mm
Company Information:
Since our establishment in 2009, we have been committed to manufacturing high-quality audio products, including professional audio speakers, car audio speakers, speakers with cabinets and power amplifiers. Since then, Huiyin Audio Co., Ltd. has had a complete high-quality supply chain, an excellent management team, and the ability to provide our customers with good service and high-quality products at a good price! Instead, the company introduced a series of advanced equipment such as automated production lines, high-efficiency magnetizers, impact testing machines, and temperature testing machines. To maximize, we obtained CE certification in 2012. The enterprise will be gradually developed in 2017.
We are willing to customize the speakers and amplifiers required by customers to suit their market. OEM and ODM orders are welcome.
Committed to strict quality control and thoughtful customer service, our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction. When we cooperate with well-known Chinese brands, our products are also exported to customers in North America, South America, Europe, Asia, Africa and Africa and Oceania and other countries and regions. Whether it is selecting the current product from our catalog or seeking the help of an engineer to manufacture other ideal speaker models, please contact our customer service center or send an email to us. We want to establish a long-term business relationship with you.
- 18 inch subwoofer with double magnet
- Heavy duty paper cone
- 1500Wrms power handling
- 5 inch copper inside/outside voice coil
- Aluminium spider rings for holding spiders well
| Specification | ||
| Nominal diameter | 460/18 | mm/inch |
| Nominal impedance | 8 | ohm |
| Min impedance | 5.2 | ohm |
| Frequency response | 55-1.5k | Hz |
| Magnet size | 256x25 | mm |
| Magnet material | Ferrite Y30 | |
| Sensitivity (1w/1m) | 100 | dB |
| Nominal power handling | 1500 | Watts |
| Max power handling | 3000 | Watts |
| Voice coil diameter | 125/5" | mm/ inch |
| Winding material | Copper | |
| Cone material | Thick Paper Cone | |
| Surround material | Cloth | |
| Fs | 55.4 | Hz |
| Re | 5.8 | Ω |
| Qes | 1.258 | |
| Qts | 1.1749 | |
| Qms | 17.78 | |
| Vas | 63.97 | L |
| Rms | 5.56 | kg/s |
| Cms | 0.029 | mm/N |
| Mms | 283.94 | gr |
| BL | 21.36 | N/A |
Packaging & Shipping:
Overall Diameter: 465mm
Bolt circle Diameter: 442-8-Φ8
Baffle Cutout Diameter: 425mm
Depth: 210mm
Net Weight: 21.4KG
Shipping Weight: 23KG
Shipping Box(Single): 470×470×215mm
Company Information:
Since our establishment in 2009, we have been committed to manufacturing high-quality audio products, including professional audio speakers, car audio speakers, speakers with cabinets and power amplifiers. Since then, Huiyin Audio Co., Ltd. has had a complete high-quality supply chain, an excellent management team, and the ability to provide our customers with good service and high-quality products at a good price! Instead, the company introduced a series of advanced equipment such as automated production lines, high-efficiency magnetizers, impact testing machines, and temperature testing machines. To maximize, we obtained CE certification in 2012. The enterprise will be gradually developed in 2017.
We are willing to customize the speakers and amplifiers required by customers to suit their market. OEM and ODM orders are welcome.
Committed to strict quality control and thoughtful customer service, our experienced staff are always available to discuss your requirements and ensure complete customer satisfaction. When we cooperate with well-known Chinese brands, our products are also exported to customers in North America, South America, Europe, Asia, Africa and Africa and Oceania and other countries and regions. Whether it is selecting the current product from our catalog or seeking the help of an engineer to manufacture other ideal speaker models, please contact our customer service center or send an email to us. We want to establish a long-term business relationship with you.