18" 600W Ferrite Beta Three

  • Model: SPRD18-01
  • Shipping Weight: 25kg
  • 40 Units in Stock

R4895.00  R4160.75
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Nominal impedance 8 Ohm
Power handling IEC noise 600W
Sensitivity(1W/1m) 98dB
Frequency response 32-1600Hz
Voice coil diameter 99.3mm
Voice coil material Copper
Voice coil winding depth 25mm
Magnet gap depth 13mm
Basket Aluminium
Effect. diaphragm diameter 405mm
Overall diameter φ476mm
Mounting holes diameter 449mm
Bolt circle diameter 8×φ6.5mm
Baffle cut-out diameter 424mm
Overall depth 205mm
Net weight 13.1Kg


Resonance frequency Fs 32Hz
DC resistance Re 5.8 Ohm
Mechanical Qfactor Qms 5.40
Total Quality factor Qes 0.38
Electriacl Q factor Qts 0.36
Equivalent volume Vas 209 L
Moving mass Mms 0.159Kg
Mechanical compl Cms 0.12 mm/N
BLfactor BL 25.2 Tesla m
Effective piston area Sd 0.1288 mm²
Max. linear excursion Xmax ±6 mm 



This product was added to our catalog on Friday 16 November, 2007.

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