Prod Model: |
L18/8635 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Noise: |
<102dB |
Hi-Fi: |
Not Hi-Fi |
Operation Mode: |
Wire / Remote Control |
THD: |
>0.01% |
Speaker System: |
Passive |
Speaker Material: |
Ferrite |
Application: |
Stage |
Certification: |
ISO |
Monitor: |
None |
Product Description
L18/8635 Pro Audio 18 inch subwoofer Speaker copia RCF Falante Profissional Parlante
1. 18-inch PA speaker
2. For subwoofer
3. 700W RMS, 98dB
4. 4 inch voice coil, 220mm magnet
5. Subwoofer which is ideal for high quality professional bass reflex and bass horn systems
6. 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.
7.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 | |
Voice Coil Winding Depth | 23 | mm |
Number of layers | 2(Inside/Outside) | |
Magnet gap depth | 12 | mm |
Surround Shape | Triple-roll | |
Basket | Cast Aluminum | |
Flux Density | 1.1 | T |
Magnet Material/Mass | Ceramic | |
Thiele-Small parameters |
Resonance frequency | Fs | 39 | Hz |
DC resistance | Re | 5.4 | ohm |
Mechanical factor | Qms | 14.2 | |
Electrical factor | Qes | 0.41 | |
Total factor | Qts | 0.39 | |
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 |
Guangzhou HiPower Audio Co., Ltd. is located in GuangZhou, China. As a head manufacturer of high quality professional speakers, our 10000sqm factory is outfitted with 6 customized production lines, allowing us to meet the needs of OEM partners.
Hipower specializes in manufacturing high-quality and reliable loudspeakers. Our product ranges consist of professional low frequency transducers, high frequency compression drivers, and Karaoke speakers.
In the R&D, our experienced engineers and technicians carry out research on new materials, state-of-the-art components and advanced product designs with the help of an anechoic chamber, test instruments and simulation software.
Since Hipower was found, we have established a high standard of quality. Our management, manufacturing and quality standards are guaranteed by the ISO9001: 2000 system in 2008.
We are looking forward to establishing long-term relationships with you.