Audited Supplier
L12/84510
<102dB
Not Hi-Fi
Passive
Wire / Remote Control
Passive
Ferrite
Stage
ISO
None
<0.005%
Hipower
Export Carton
12 inch
China
85182900
Product Description
L12/84510-12'' Pro Audio High quality Subwoofer Speaker 400watts
Introduction:
We are a PA speaker factory of more than 15 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.
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.
Speaker's Details:
| General Specifications | ||
| Nominal Diameter | 300/12 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 400 | Watts |
| Program Power | 800 | Watts |
| Sensitivity(lw/lm) | 98 | dB |
| Frequency Range | 49-3k | Hz |
| Minimum Impedance(Zmin) | 6.2 | 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 | 12 | mm |
| Surround Shape | M-roll | |
| Basket | Cast Aluminum | |
| Flux Density | 1.1 | T |
| Magnet Material/Mass | Ceramic | |
| Thiele-Small parameters | |||
| Resonance frequency | Fs | 49 | Hz |
| DC resistance | Re | 5.4 | ohm |
| Mechanical factor | Qms | 6.9 | |
| Electrical factor | Qes | 0.27 | |
| Total factor | Qts | 0.26 | |
| Mechanical compliance | Cms | 0.1932 | mm/N |
| Mechanical resistance of suspension losses | Rms | 2.39 | mech-ohm |
| Effective Moving Mass | Mms | 53.9 | gr |
| Half-space efficiency | Eff | 3.9 | % |
| BL Factor | BL | 19 | T.m |
| Equivalent Cas air load | Vas | 92 | liters |
| Effective piston area | Sd | 0.059 | m2 |
| Max.linear excursion | Xmax | 6 | mm |
| Voice-coil inductance | LelK | 1.1 | mH |
| Mounting Information | ||
| Overall Diameter | 311 | mm |
| Bolt Circle Diameter | 294 | mm |
| Bolt Hole Diameter | 8-6.5 | mm |
| Baffle Cutout Diameter | 280 | mm |
| Overall Depth | 133 | mm |
| Net Weight | kg | |
