Product informationhome>>X18-100


    • Features
    • 1. 900 W continuous program power capacity

      2. 96dB Sensitivity 1w/1m

      3. 37Hz~1000Hz frequency response range

      4. 4" inside/outside copper voice coil

      5. Dual aluminum demodulating rings for lower distortion

      6. Dual silicone spiders with optimized compliance

      7. Ideal for compact bass-reflex enclosure

General Specifications
Nominal Diameter 460/18 mm/inch
Rated Impedance 8 ohm
Nominal Power handling1 900 Watts
Program Power2 1800 Watts
Sensitivity(lw/lm)3 96 dB
Frequency Range4 37 ~ 1000 Hz
Minimum Impedance(Zmin) 6.4 ohm
Voice Coil Diameter 100/4 mm/in
Voice Coil Material Copper
Former Material Glass Fiber
Voice Coil Winding Depth 24 mm
Number of layers 2(inside/outside)
Magnet gap depth 15 mm
Basket Cast aluminum
Flux Density 1.0 T
Magnet Material 220/125 mm/oz
Thiele-Small parameters
Resonance frequency Hz
DC resistance Re 5.1 ohm
Mechanical factor Qms 9.56
Electrical factor Qes 0.496
Total factor Qts 0.47
Mechanical compliance Cms 0.0723 m/N
Mechanical resistance
of suspension losses
Rms 5.75 mech-ohm
Effective Moving Mass Mms 219 g
Half-space efficiency Eff 1.9 %
BL Factor BL 24 T.m
Equivalent Cas air load Vas 151 Liters
Effective piston area Sd 0.1225 m^2
Max.linear excursion5 Xmax 8.5 mm
Voice coilinductance Le1k 1.75 mH
Efficiency Bandwidth Product EBP 80
Mounting Information
Overall Diameter 466.5 mm
Bolt Circle Diameter 442 mm
Bolt Hole Diameter 6.5 mm
Baffle Cutout Diameter 423 mm
Overall Depth 225 mm
Net Weight 15.2 kg
Shipping Weight 16.5 kg
Shipping Box 500x500x250 mm