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PA-woofer 18" 8 Ohm 300W
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Inkl. moms:
Kr. 1.899,00
SPA-45PA Product picture 1024SPA-45PA Product picture 400SPA-45PA Curve 400SPA-45PA Pictogram 100SPA-45PA Drawing 1024SPA-45PA Drawing 400
Impedance (Z)
Resonant frequency (fs) 29Hz
Max. frequency range f3-3,500Hz
Rec. crossover freq. (fmax.) 1,500Hz
Music power 600WMAX
Power rating (P) 300WRMS
SPL (1W/1m) 98dB
Suspension compl. (Cms) 0.21mm/N
Moving mass (Mms) 136g
Mech. resistance (Rms) 6.78kg/s
Mech. Q factor (Qms) 3.77
Electr. Q factor (Qes) 0.52
Total Q factor (Qts) 0.46
Equivalent volume (Vas) 440 l
DC resistance (Re) 5.8Ω
Voice coil induct. (Le) 1.0mH
Voice coil diameter 75mm
Voice coil former ASV
Voice coil winding height 12mm
Air gap height 8mm
Linear excursion (XMAX) ±2mm
Eff. cone area (Sd) 1,225cm2
Volume displacement (Vd) 245cm3
Force factor (BxL) 16.91Tm
Reference efficiency (No) 2.17%
Magnet diameter 190mm
Magnet weight 2.2kg
Mounting cutout Ø 424mm
Mounting depth 172mm
Dimensions Ø 464mm
Weight 8.0kg
Rec. net cabinet volume  


150 l


> 200 l

PA bass speakers and bass-midrange speakers

With diecast aluminium basket and robust paper cone with good inside dampening, high medium sound pressure. Perfectly suitable for semiprofessional multi-purpose PA applications.

PA bass speaker, 600 WMAX, 300 WRMS, 8 Ω

  • High-performance bass speaker
  • Very powerful deep bass reproduction
  • For cabinets of medium size
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