Price

1.  
   €295
   €390

1. Nominal impedance  4 ohm  8 ohmRemove

1. Frequency coverage type  Sub  LowRemove

1. Voice coil former  Glass fiber  KaptonRemove

1. Winding material  Aluminium  CopperRemove

1. Magnet type  Ferrite  NeodymiumRemove

1. Surround material  Cloth  RubberRemove

1. Surround shape  Triple roll  One rollRemove

Cms

1.  
   0 µm/N
   130 µm/N

Sd

1.  
   1134 cm²
   1225 cm²

Manufacturer sensitivity

1.  
   91.50 dB
   100.50 dB

Calculated sensitivity

1.  
   89.82 dB
   99.11 dB

Re

1.  
   3 ohm
   7 ohm

Qts

1.  
   240
   610

Efficiency

1.  
   0.63 %
   5.22 %

Calculated efficiency

1.  
   0.61 %
   5.12 %

Vas

1.  
   93 L
   274 L

Vas * Qts²

1.  
   13 L
   35 L

Xmax

1.  
   6.00 mm
   14.00 mm

Calculated Xmax

1.  
   8.33 mm
   14.33 mm

Qms

1.  
   6600
   26060

Qes

1.  
   240
   700

BL

1.  
   20.00 T.m
   32.50 T.m

Mms

1.  
   132 gr
   377 gr

Depth

1.  
   190 mm
   210 mm

Nominal power handling

1.  
   500 W
   1000 W

EBP

1.  
   51 Hz
   150 Hz

Fs

1.  
   31 Hz
   40 Hz

Fs / Qts

1.  
   59 Hz
   150 Hz

Le

1.  
   1 mH
   3 mH

Weight

1.  
   8.0 kg
   15.7 kg

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