Price

1.  
   €255
   €1160

1. Nominal impedance  4 ohm  8 ohmRemove

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

1. Front chape  CylindricalRemove

1. Dimensional category  18 inchRemove

1. Voice coil diameter  4 inch  4.5 inchRemove

1. Frequency coverage type  Sub  Low  MidbassRemove

1. Voice coil former  Glass fiberRemove

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

1. Demodulation ring  0  YesRemove

1. Magnet type  Ferrite  NeodymiumRemove

1. Surround material  ClothRemove

1. Basket masterial  AluminiumRemove

1. Surround shape  Double roll  Triple rollRemove

Cms

1.  
   0 µm/N
   80 µm/N

Sd

1.  
   0 cm²
   1225 cm²

Manufacturer sensitivity

1.  
   0.00 dB
   98.00 dB

Calculated sensitivity

1.  
   93.46 dB
   97.66 dB

Re

1.  
   0 ohm
   6 ohm

Qts

1.  
   0
   470

Efficiency

1.  
   0.00 %
   3.80 %

Calculated efficiency

1.  
   1.40 %
   3.66 %

Vas

1.  
   0 L
   245 L

Vas * Qts²

1.  
   3 L
   32 L

Xmax

1.  
   0.00 mm
   19.25 mm

Calculated Xmax

1.  
   8.48 mm
   20.34 mm

Qms

1.  
   0
   11900

Qes

1.  
   0
   500

BL

1.  
   0.00 T.m
   38.20 T.m

Mms

1.  
   0 gr
   328 gr

Depth

1.  
   205 mm
   244 mm

Nominal power handling

1.  
   0 W
   1800 W

EBP

1.  
   74 Hz
   227 Hz

Fs

1.  
   0 Hz
   39 Hz

Fs / Qts

1.  
   79 Hz
   227 Hz

Le

1.  
   0 mH
   5 mH

Weight

1.  
   9.00 kg
   16.80 kg

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