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L12/84215-12" loudspeaker with 3" VC,350w
L12/84215-12" loudspeaker with 3" VC,350w

Minimum Order: 0
Quality/Safety Certification: 0.00


1.12" loudspeaker
2.350W RMS,97dB
3.3 inch voice coil,180mm magnet

4. This raw loudspeaker is of  low distortion

5. Pa  loudspeaker  of other sizes are available upon requests

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.

8.details:

 

General Specifications
Nominal Diameter300/12mm/inch
 
Rated Impedance8ohm
 
Nominal Power handling1350Watts
 
Program Power2700Watts
 
Sensitivity(lw/lm)397dB
 
Frequency Range442-2.7kHz
 
Minimum Impedance(Zmin)6.7ohm
 
Voice Coil Diameter75/3mm/inch
 
Voice Coil MaterialCopper 
 
Voice Coil Winding Depth17mm
 
Number of layers2 (inside/outside)
 
Magnet gap depth10mm
 
   
 
Surround ShapeM-roll 
 
BasketCast Aluminum 
 
Flux Density1.0T
 
Magnet Material/MassCeramic 
Thiele-Small parameters
Resonance frequencyFs42Hz
 
DC resistanceRe5.4ohm
 
Mechanical factorQms13.3 
 
Electrical factorQes0.25 
 
Total factorQts0.24 
 
Mechanical complianceCms0.24mm/N
 
Mechanical resistance
of suspension losses
Rms1.17mech-ohm
 
Effective Moving MassMms58.6gr
 
Half-space efficiencyEff2.94%
 
BL FactorBL18.5T.m
 
Equivalent Cas air loadVas99.8liters
 
Effective piston areaSd0.0543m2
 
Max.linear excursionXmax6mm
 
Voice-coil inductanceLelK1.1mH

 

Mounting Information
Overall Diameter318mm
 
Bolt Circle Diameter301mm
 
Bolt Hole Diameter6.5x9mm
 
Baffle Cutout Diameter287mm
 
Overall Depth142mm
 
Net Weight7kg

 

 

 

 

 

 

 

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