Prod Model: |
L12 / 84215 |
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: |
<0.005% |
Speaker System: |
Passive |
Speaker Material: |
Ferrite |
Application: |
Stage |
Certification: |
ISO |
Monitor: |
None |
Product Description
L12 / 84215-12 "altavoz Parlante profesionale de Pro audio Woofer de 350W
4. This raw loudspeaker is of low distortion
5. Pa loudspeaker of other sizes are available upon requests
6.Hipower Audio is a professinal speaker factory with experience in the speaker field for 12 years. We make our own tranducers ,HF drivers and empty cabinets.
7.details:
General Specifications |
Nominal Diameter | 300/12 | mm/inch |
Rated Impedance | 8 | ohm |
Nominal Power handling | 350 | Watts |
Program Power | 700 | Watts |
Sensitivity(lw/lm) | 97 | dB |
Frequency Range | 42-2.7k | Hz |
Minimum Impedance(Zmin) | 6.7 | ohm |
Voice Coil Diameter | 75/3 | mm/inch |
Voice Coil Material | Copper | |
Voice Coil Winding Depth | 17 | mm |
Number of layers | 2 | (inside/outside) |
Magnet gap depth | 10 | mm |
Surround Shape | M-roll | |
Basket | Cast Aluminum | |
Flux Density | 1.0 | T |
Magnet Material/Mass | Ceramic | |
Thiele-Small parameters |
Resonance frequency | Fs | 42 | Hz |
DC resistance | Re | 5.4 | ohm |
Mechanical factor | Qms | 13.3 | |
Electrical factor | Qes | 0.25 | |
Total factor | Qts | 0.24 | |
Mechanical compliance | Cms | 0.24 | mm/N |
Mechanical resistance of suspension losses | Rms | 1.17 | mech-ohm |
Effective Moving Mass | Mms | 58.6 | gr |
Half-space efficiency | Eff | 2.94 | % |
BL Factor | BL | 18.5 | T.m |
Equivalent Cas air load | Vas | 99.8 | liters |
Effective piston area | Sd | 0.0543 | m2 |
Max.linear excursion | Xmax | 6 | mm |
Voice-coil inductance | LelK | 1.1 | mH |
Mounting Information |
Overall Diameter | 318 | mm |
Bolt Circle Diameter | 301 | mm |
Bolt Hole Diameter | 6.5x9 | mm |
Baffle Cutout Diameter | 287 | mm |
Overall Depth | 142 | mm |
Net Weight | 7 | 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.