Price

1.  
   €39
   €159

1. Nominal impedance  4 ohm  8 ohm  2+2 ohm  4+4 ohmRemove

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

1. Dimensional category  0.75 inch  8 inch  8.5 inch  9 inchRemove

1. Voice coil diameter  1 inch  1.25 inch  1.5 inch  2 inch  3 inchRemove

1. Frequency coverage type  Sub  Low  Midbass  Midrange  High midrangeRemove

1. Voice coil former  Aluminium  Glass fiber  KaptonRemove

1. Winding material  Aluminium  CopperRemove

1. Magnet type  Ferrite  NeodymiumRemove

1. Surround material  Cloth  Rubber  FoamRemove

1. Basket masterial  Acier  AluminiumRemove

1. Surround shape  Double roll  Triple roll  One rollRemove

Cms

1.  
   0 µm/N
   1300 µm/N

Sd

1.  
   0 cm²
   227 cm²

Manufacturer sensitivity

1.  
   88.00 dB
   99.50 dB

Calculated sensitivity

1.  
   86.45 dB
   95.19 dB

Re

1.  
   3 ohm
   7 ohm

Qts

1.  
   290
   840

Efficiency

1.  
   0.00 %
   2.10 %

Calculated efficiency

1.  
   0.28 %
   2.08 %

Vas

1.  
   7 L
   83 L

Vas * Qts²

1.  
   1 L
   41 L

Xmax

1.  
   2.50 mm
   7.50 mm

Calculated Xmax

1.  
   4.08 mm
   8.33 mm

Qms

1.  
   2170
   10200

Qes

1.  
   320
   1040

BL

1.  
   5.17 T.m
   14.90 T.m

Mms

1.  
   14 gr
   62 gr

Depth

1.  
   80 mm
   103 mm

Nominal power handling

1.  
   60 W
   350 W

EBP

1.  
   39 Hz
   253 Hz

Fs

1.  
   30 Hz
   99 Hz

Fs / Qts

1.  
   49 Hz
   279 Hz

Le

1.  
   0 mH
   2 mH

Weight

1.  
   0.0 kg
   5.0 kg

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