Hot Product 12 Inch PRO Audio Speaker Pulgadas Altavoz Parlante Pasivo De Audio
Model NO.
HDW-1239
Application
Commercial, Home, Stage, Theater
Monitor
None
THD
<0.005%
Frequency Range
56.3-4K Hz
Type
Woofer Speaker
Voice Coil Diameter
3 Inch
Sensitivity
95.7 dB
Transport Package
by Export Carton
Specification
Net Weight: 6.95KG
Trademark
HD
Origin
Guangzhou, China
HS Code
851829000
Production Capacity
5000 Pieces/Month
Reference Price
$ 26.10 - 36.00
Description
Product Description
Hot Product 12 inch PRO Audio Speaker Pulgadas Altavoz Parlante Pasivo De Audio
INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make different tranducers, compression drivers and tweeters. 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 | 350 | Watts |
| Program Power | 700 | Watts |
| Sensitivity(lw/lm) | 99 | dB |
| Frequency Range | 56.3-4K | Hz |
| Minimum Impedance(Zmin) | 5.6 | ohm |
| Voice Coil Diameter | 75 | mm/inch |
| Voice Coil Material | Copper | |
| Number of layers | ||
| Magnet gap depth | 10 | mm |
| Surround Shape | M-roll | |
| Basket | Cast Aluminium | |
| Magnet | 190 | |
| Mounting Information | ||
| Overall Diameter | 313 | mm |
| Bolt Circle Diameter | 295 | mm |
| Baffle Cutout Diameter | 282 | mm |
| Overall Depth | 140 | mm |
| Net Weight | 6.95 | kg |
| Shipping weight | 7.7 | kg |
| Shipping Box | 320*320*150 | mm |
| Thiele-Small Parameters | |||
| Resonance frequency | Fs | 56.3 | Hz |
| DC resistance | Re | 5.6 | ohm |
| Mechanical factor | Qms | 8.58 | |
| Electrical factor | Qes | 0.39 | |
| Total factor | Qts | 0.37 | |
| Mechanical compliance | Cms | 0.13 | mm/N |
| Mechanical resistance | Rms | 2.5 | mech-ohm |
| of suspension losses | |||
| Effective Moving Mass | Mms | 60.7 | gr |
| Half-space efficiency | Eff | 2.32 | % |
| BL Factor | BL | 17.7 | T.m |
| Equivalent Cas air load | Vas | 52 | liters |
| Voice-coil inductance | LelK | 0.7 | mH |
INTRODUCTION
Hengda Audio is a professinal speaker manufacturer with experience in the PA speaker field for 10years. We make different tranducers, compression drivers and tweeters. We not only provide goods but technology. OEM and ODM are both welcome.
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