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Peerless HDS 106 exclusive Midwoofer

 

HDS EXCLUSIVE      106 WR 26 81 NWP AL CU PH 8 OHM   -   830881
 		  



 

 
Electrical data      
Nominal impedance Zn 8  (ohm)
Minimum imp./at freq. Zmin 6.8/376  (ohm/Hz)
Maximum impedance Zo 30.6  (ohm)
Dc resistance Re 5.9  (ohm)
Voice coil inductance Le 1.0  (mH)
       
TS Parameters      
Resonance Frequency fs 81.2  (Hz)
Mechanical Q factor Qms 2.31  
Electrical Q factor Qes 0.55  
Total Q factor Qts 0.45  
       
Force factor Bl 6.4  (Tm)
Mechanical resistance Rms 1.63  (Kg/s)
Moving mass Mms 7.4  (g)
Suspens. compliance Cms 0.52  (mm/N)
Effective cone diam. D 8.2  (cm)
Effective piston area Sd 53  (cm²)
Equivalent volume Vas 2.0  (ltrs)
SPL 2.83V/1m at fmin   84.0  (dB)
 
Voice coil and magnet parameters  
Voice coil diameter 26.0  (mm)
Voice coil length 13.0  (mm)
Voice coil layers 2  
Height of the gap 6.0  (mm)
Linear excursion +/- 3.5  (mm)
Max mech. excursion +/- -  (mm)
Total useful flux 0.7  (mWb)
Diameter of magnet 81  (mm)
Height of magnet 15  (mm)
Weight of magnet 0.31  (kg)
     
Factors    
Ratio fs/Qts 182  
Ratio BL/sqrt(Re) 2.6  
     
Special remarks    
-
 


 

 
Power handling  
100h RMS noise test (IEC) -  (W)
Longterm Max System Power (IEC) -  (W)
IEC268-5 noise signal is used for the powertest.
 
Remarks on powertest    
-
 



 


 

     
  This drive unit is optimised for tuning in a vented box.





  

 


 

venerdì 20 giugno 2008

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