Price

1.  
   €66
   €161

1. Nominal impedance  4 ohm  8 ohmRemove

1. Availability  1 - In stock  2 - Out of stockRemove

1. Dimensional category  6 inch  6.5 inch  9 inchRemove

1. Voice coil diameter  1.2 inch  1.4 inch  1.79 inchRemove

1. Winding material  CCAW (Copper-clad aluminium wire)  CopperRemove

1. Demodulation ring  0  YesRemove

Cms

1.  
   590 µm/N
   2290 µm/N

Sd

1.  
   82 cm²
   210 cm²

Manufacturer sensitivity

1.  
   85.00 dB
   90.00 dB

Calculated sensitivity

1.  
   84.55 dB
   87.92 dB

Re

1.  
   3 ohm
   7 ohm

Qts

1.  
   280
   430

Calculated efficiency

1.  
   0.18 %
   0.39 %

Vas

1.  
   17 L
   45 L

Vas * Qts²

1.  
   1 L
   7 L

Xmax

1.  
   6.67 mm
   14.67 mm

Calculated Xmax

1.  
   6.67 mm
   14.67 mm

Qms

1.  
   4400
   7700

Qes

1.  
   300
   460

BL

1.  
   4.80 T.m
   11.30 T.m

Mms

1.  
   9 gr
   59 gr

Nominal power handling

1.  
   50 W
   150 W

EBP

1.  
   62 Hz
   118 Hz

Fs

1.  
   27 Hz
   39 Hz

Fs / Qts

1.  
   66 Hz
   127 Hz

Le

1.  
   0 mH
   2 mH

Weight

1.  
   1.5 kg
   4.7 kg

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