| Prod Model: |
L21/8613 |
| 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 |
| Speaker Material: |
Plastic |
| THD: |
<0.005% |
| Speaker System: |
Passive |
| Application: |
Stage |
| Certification: |
ISO |
| Monitor: |
Passive |
Product Description
L21 / 8613 -Pro Audio 21 polegadas Compact 1200W RMS falante profissional Subwoofer para a Terceira Fase
6. terrific LF Loud Speaker for Subwoofer of compass bass relex
7 Reasonable price for a 21" speaker like this which delivers good bass sound.This model is a new model with unique design and great power.
8.Hipower Audio is a professinal loud speaker factory with experience in the speaker field for 12 years. We make our own tranducers ,HF drivers and empty cabinets.
9. Pro sound, Pa audio , speaker system, speaker enclosure,professional speaker
10. OEM service is available
| General Specifications |
| Nominal Diameter | 530/21 | mm/inch |
|
| Rated Impedance | 8 | ohm |
|
| Nominal Power handling1 | 1200 | Watts |
|
| Program Power2 | 2400 | Watts |
|
| Sensitivity(lw/lm)3 | 98 | dB |
|
| Frequency Range4 | 23-900 | Hz |
|
| Minimum Impedance(Zmin) | 9.3 | ohm |
|
| Voice Coil Diameter | 150/6 | mm/inch |
|
| Voice Coil Material | Copper |
|
|
| Voice Coil Winding Depth | 30 | mm |
|
| Number of layers | 4(inside/outside) |
|
|
| Magnet gap depth | 12 | mm |
|
|
|
|
|
| Surround Shape | Tripple-roll |
|
|
| Basket | CastAluminum |
|
|
| Flux Density | 1.1 | T |
|
| Magnet Material/Mass | Ceramic |
|
| Thiele-Small parameters |
| Resonance frequency | Fs | 23.4 | Hz |
|
| DC resistance | Re | 6.5 | ohm |
|
| Mechanical factor | Qms | 14.4 |
|
|
| Electrical factor | Qes | 0.22 |
|
|
| Total factor | Qts | 0.22 |
|
|
| Mechanical compliance | Cms | 0.1 | mm/N |
|
Mechanical resistance
of suspension losses | Rms | 4.94 | mech-ohm |
|
| Effective Moving Mass | Mms | 485 | gr |
|
| Half-space efficiency | Eff | 2.14 | % |
|
| BL Factor | BL | 45.9 | T.m |
|
| Equivalent Cas air load | Vas | 385 | liters |
|
| Effective piston area | Sd | 0.1698 | m2 |
|
| Max.linear excursion | Xmax | 12 | mm |
|
| Voice-coil inductance | LelK | 6.24 | mH |
| Mounting Information |
| Overall Diameter | 556 | mm |
|
| Bolt Circle Diameter | 528 | mm |
|
| Bolt Hole Diameter | 6.5 | mm |
|
| Baffle Cutout Diameter | 493 | mm |
|
| Overall Depth | 220 | mm |
|
| Net Weight 28.5Kg |
|
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.
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