Professional PRO Audio 12 Inch Line Array DJ Bass Full Range Sub Woofer Speaker for Concert Loudspeaker Wholesale
China Professional PRO Audio 12 Inch Line Array DJ Bass Full Range Sub Woofer Speaker for Concert Loudspeaker Wholesale, Find details and Price about China Sub Woofer, Line Array Bass from Professional PRO Audio 12 Inch Line Array DJ Bass Full Range Sub Woofer Speaker for Concert Loudspeaker Wholesale
Basic Info.
Model NO.
HDW-1241
Application
Commercial, Home
THD
<0.005%
Sensitivity
95.6 dB
Voice Coil Diameter
4 Inch
Frequency Range
56.2-2K Hz
Type
Woofer Speaker
Magnet
Ferrite 220
Trademark
HD
Transport Package
by Export Carton
Specification
Net Weight: 11.15KG
Origin
Guangzhou, China
HS Code
851829000
Model NO.
HDW-1241
Application
Commercial, Home
THD
<0.005%
Sensitivity
95.6 dB
Voice Coil Diameter
4 Inch
Frequency Range
56.2-2K Hz
Type
Woofer Speaker
Magnet
Ferrite 220
Trademark
HD
Transport Package
by Export Carton
Specification
Net Weight: 11.15KG
Origin
Guangzhou, China
HS Code
851829000
Product Desciption
Professional pro audio 12 inch line array dj bass full range sub woofer speaker for concert loudspeaker wholesale
INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make different tranducers, compression drivers. We not only provide goods but technology. OEM and ODM are both welcome.
| General Specifications | ||
| Nominal Diameter | 300/12 | mm/inch |
| Rated Impedance | 8 | ohm |
| Nominal Power handling | 450 | Watts |
| Program Power | 900 | Watts |
| Sensitivity(lw/lm) | 95.6 | dB |
| Frequency Range | 56.3-2K | Hz |
| Minimum Impedance(Zmin) | 6.4 | ohm |
| Voice Coil Diameter | 100(4) | mm/inch |
| Voice Coil Material | Aluminium | |
| Number of layers | 4 | |
| Magnet gap depth | 10 | mm |
| Surround Shape | M-roll | |
| Basket | Cast Aluminium | |
| Magnet | 220 Ferrite | |
| Mounting Information | ||
| Overall Diameter | 313 | mm |
| Bolt Circle Diameter | 295 | mm |
| Baffle Cutout Diameter | 287 | mm |
| Overall Depth | 147 | mm |
| Net Weight | 11.15 | kg |
| Shipping weight | 11.95 | kg |
| Shipping Box | 320*320*160 | mm |
| Thiele-Small Parameters | |||
| Resonance frequency | Fs | 56.3 | Hz |
| DC resistance | Re | 6.4 | ohm |
| Mechanical factor | Qms | 7.08 | |
| Electrical factor | Qes | 0.36 | |
| Total factor | Qts | 0.34 | |
| Mechanical compliance | Cms | 0.11 | mm/N |
| Mechanical resistance | Rms | 3.7 | mech-ohm |
| of suspension losses | |||
| Effective Moving Mass | Mms | 74.9 | gr |
| Half-space efficiency | Eff | 2.03 | % |
| BL Factor | BL | 21.8 | T.m |
| Equivalent Cas air load | Vas | 42.2 | liters |
| Voice-coil inductance | LelK | 1.2 | mH |
INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make different tranducers, compression drivers. We not only provide goods but technology. OEM and ODM are both welcome.
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