Price

1.  
   €336
   €1072

1. Nominal impedance  2 ohm  4 ohm  8 ohmRemove

1. Availability  1 - In stock  2 - Out of stock  5 - UnavailableRemove

1. Front chape  CylindricalRemove

1. Dimensional category  18 inchRemove

1. Voice coil diameter  4 inch  4.5 inch  5.3" inch  5.31 inchRemove

1. Frequency coverage type  Sub  LowRemove

1. Voice coil former  Glass fiberRemove

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

1. Demodulation ring  0  YesRemove

1. Magnet type  Ferrite  NeodymiumRemove

1. Surround material  Cloth  Foam  PolycottonRemove

1. Basket masterial  AluminiumRemove

1. Surround shape  Triple roll  One rollRemove

Cms

1.  
   0 µm/N
   162 µm/N

Sd

1.  
   0 cm²
   1295 cm²

Manufacturer sensitivity

1.  
   0.00 dB
   99.50 dB

Calculated sensitivity

1.  
   91.48 dB
   98.65 dB

Re

1.  
   0 ohm
   6 ohm

Qts

1.  
   0
   410

Efficiency

1.  
   0.00 %
   25.00 %

Calculated efficiency

1.  
   0.89 %
   4.60 %

Vas

1.  
   0 L
   336 L

Vas * Qts²

1.  
   3 L
   37 L

Xmax

1.  
   0.00 mm
   18.00 mm

Calculated Xmax

1.  
   19.50 mm
   23.50 mm

Qms

1.  
   0
   13800

Qes

1.  
   0
   420

BL

1.  
   0.00 T.m
   31.70 T.m

Mms

1.  
   0 gr
   444 gr

Depth

1.  
   205 mm
   310 mm

Nominal power handling

1.  
   0 W
   1800 W

EBP

1.  
   75 Hz
   161 Hz

Fs

1.  
   0 Hz
   40 Hz

Fs / Qts

1.  
   77 Hz
   171 Hz

Le

1.  
   0 mH
   4 mH

Weight

1.  
   0.0 kg
   16.1 kg

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