1.400W RMS power
2.45Hz-1.5K Hz frequency response range
3.94dB sensitivity 1W/1m
4.100mm/4 inch voice coil inside/outside copper voice coil with polyimide fiberglass former
1. terrific subwoofer of compass bass relex
6 Reasonable price for a 12" speaker like this which delivers good bass sound.This model has been in sales for more than 3 years and it has won a good name among the oversea customers in its performance and consistancy .
7.Hipower Audio is a professinal speaker factory with experience in the speaker field for 8 years. We make our own tranducers ,HF drivers and empty cabinets.
Product Specification / Models
Nominal Diameter 300mm/12inch
Rated Impedance 8 ohm
Nominal Power handling1 400 Watts
Program Power: 800 Watts
Sensitivity(lw/lm): 94.6 dB
Frequency Range4 41-2.2K Hz
Minimum Impedance(Zmin)7 ohm
Voice Coil Diameter 100mm/4inch
Voice Coil Material: Copper
Voice Coil Winding Depth 23.5 mm
Number of layers 2(Inside/Outside)
Magnet gap depth:10 mm
Cone Shape Curved
Surround Shape M-roll
Basket Cast Aluminum
Flux Density 1.0 T
Magnet Material/ Ceramic
Resonance frequency Fs 45 Hz
DC resistance Re 5.4 ohm
Mechanical factor Qms 10.3
Electrical factor Qes 0.27
Total factor Qts 0.27
Mechanical compliance Cms 0.13 mm/N
of suspension losses Rms 2.55 mech-ohm
Effective Moving Mass Mms 91.6 gr
Half-space efficiency Eff 1.8%
BL Factor BL 22.8 T.m
Equivalent Cas air load Vas 53.4 liters
Effective piston area Sd 0.0535 m2
Max.linear excursion Xmax 6.5 mm
Voice-coil inductance LelK 1.63 mH
Overall Diameter 312mm
Bolt Circle Diameter:295 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 278 mm
Overall Depth 142mm
Net Weight 4.3 kg
Application / Models
Ideal for sub bass and horn loaded design
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.