- Model NO.: L18/8635
- Transmission Mode: Electrical
- Transducer Principle: Permanent Magnetic Speaker
- Radiation Mode: Indirect Radiation Type
- WORD nChannels: Passive Speaker
- Brand: Hipower
- Customer Satisfaction: 98%
- Markets: Europe,Asia,North and South America
- Transport Package: Export Carton
- Origin: China
- Category: Speaker
- Cone: Paper Cone
- Style: Wireless
- Usage: Stage Speaker
- Certification: ISO9001
- Type: 18 Inch Subwoofer
- Performance: Stable
- Trademark: Hipower
- Specification: 18 inch
- HS Code: 851829000
Professional Audio PA Subwoofer Component speakers
Product main features:
- 18-inch PA speaker
- Ideal for subwoofer
- 700W RMS, 98dB
- 4 inch voice coil, 220mm magnet
- Subwoofer which is ideal for high quality professional bass reflex and bass horn systems
- Hipower Audio is a professinal speaker factory with experience in the PA speaker field for 8 years. We make our own tranducers, HF drivers and empty cabinets.
Introduction:
We are a PA speaker factory of more than 13 years in Panyu,Guangzhou,China,occupying 2000 square meters with 3 production lines.We make Pro audio speakers from small sizes upto 24 inch.
R&D capability:
In the R&D, Hipower's experienced engineers and technicians carry out researches on new materials.state-of-art components and advacned product designs with the help of an anechoic chamber,test instruments and simulation sofwares.
Markets:
Ever since 2003, we have been exporting to many countries, including southeast Asia, Europe, North Ameria and South America.
Â
Speaker's Details:
| General Specifications | ||
| Nominal Diameter | 460/18 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 700 | Watts |
| Program Power | 1400 | Watts |
| Sensitivity(lw/lm) | 98 | dB |
| Frequency Range | 39-1.0K | Hz |
| Minimum Impedance(Zmin) | 7.0 | ohm |
| Voice Coil Diameter | 100/4 | mm/inch |
| Voice Coil Material | Copper | Â |
| Voice Coil Winding Depth | 23 | mm |
| Number of layers | 2(Inside/Outside) | Â |
| Magnet gap depth | 12 | mm |
| Surround Shape | Triple-roll | Â |
| Basket | Cast Aluminum | Â |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | Â |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 39 | Hz |
| DC resistance | Re | 5.4 | ohm |
| Mechanical factor | Qms | 14.2 | Â |
| Electrical factor | Qes | 0.41 | Â |
| Total factor | Qts | 0.39 | Â |
| Mechanical compliance | Cms | 0.10 | mm/N |
| Mechanical resistance of suspension losses |
Rms | 2.8 | mech-ohm |
| Effective Moving Mass | Mms | 160 | gr |
| Half-space efficiency | Eff | 3.0 | % |
| BL Factor | BL | 22.9 | T.m |
| Equivalent Cas air load | Vas | 207 | liters |
| Effective piston area | Sd | 0.1213 | m2 |
| Max.linear excursion | Xmax | 8 | mm |
| Voice-coil inductance | LelK | 1.89 | mH |
| Mounting Information | ||
| Overall Diameter | 466.5 | mm |
| Bolt Circle Diameter | 442 | mm |
| Bolt Hole Diameter | 6.5x5.5 | mm |
| Baffle Cutout Diameter | 423 | mm |
| Overall Depth | 202 | mm |
| Net Weight | 12.8 | kg |
MLF advises all kinds of CCTV adapters for CCTV camera , CCTV home surveillance , the most we do is is 12V DC CCTV Security Camera Power adapter ,for example 12V1A , 12V2A ,12V3A AC adapter ,12V5A switching power supply ,60W SMPS
CCTV security camera power supply adapter is compact size, high quality regulated power supply. Easily power your security cameras with this plug-in power supply.This AC to DC Adapter also can be used for many common electronic components. It has international voltage range that can be used in global markets.
CCTV Adapter,CCTV Power Adapter,CCTV Camera AC Adapter,CCTV Switching Power Adapter
Meile Group Limited , http://www.hkmeile.com