21W/8554.00
 
  Scan-Speak 8 inch woofer kevlar cone foam surround
 
Prices

Prices are in Euro and VAT excluded

Ordering
From 1 piece 163.99
From 2 pieces 159.86
From 4 pieces 154.35
Availability

this product is not available anymore and you can not order this from our shop

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Packing
Pieces per package 1
Minimum order 1 piece
General description

Characteristic sensitivity (2.83V / 1m)
:
  90 dB
Recommended frequency range
:
  23 - 4000 Hz
Free air resonance frequency, fs
:
  23 Hz
DC resistance, Re
:
  5.5 ohm
Voice coil inductance, Le
:
  0.2 mH
Effective piston area, Sd
:
  220 cm²
Moving mass incl. air, md
:
  20.5 g
Mechanical loss, Rm
:
  1.7 Ns/m
Force factor, BL
:
  8.0 Tm
Equivalent volume, Vas
:
  160 ltr.
Mechanical Q-factor, Qms
:
  1.7
Electrical Q-factor, Qes
:
  0.25
Total Q-factor, Qts
:
  0.22
Excursion, lin./max.
:
  ±6.5 / ±10 mm
Voice coil diameter
:
  42 mm
Rated power handling
:
  110 W
Net weight
:
  2.4 kg

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