Product informationhome>>M5118

M5118

    • Features
    • 1. 1400 W continuous program power capacity

      2. 97dB Sensitivity 1w/1m

      3. 36Hz~1000Hz frequency response range

      4. 4" high temperature copper voice coil

      5. Vented back plate increases airflow to provide enhanced cooling

      6. Ideal for compact bass-reflex subwoofer application

General Specifications
Nominal Diameter 460/18 mm/inch
Rated Impedance 8 ohm
Nominal Power handling1 700 Watts
Program Power2 1400 Watts
Sensitivity(lw/lm)3 97 dB
Frequency Range4 36~1000 Hz
Minimum Impedance(Zmin) 6.8 ohm
Voice Coil Diameter 100/4 mm/inch
Voice Coil Material Copper
Former Material Glass Fiber
Voice Coil Winding Depth 22 mm
Number of layers 2
Magnet gap depth 10.7 mm
Basket Cast Aluminum
Flux Density 1.1 T
Magnet Material 220/125 mm/oz
Thiele-Small parameters
Resonance frequency Hz
DC resistance Re 5.3 ohm
Mechanical factor Qms 11
Electrical factor Qes 0.41
Total factor Qts 0.4
Mechanical compliance Cms 0.08 m/N
Mechanical resistance
of suspension losses
Rms 2.9 mech-ohm
Effective Moving Mass Mms 203 g
Half-space efficiency Eff 2.1 %
BL Factor BL 25.3 T.m
Equivalent Cas air load Vas 158 liters
Effective piston area Sd 0.1164
Max.linear excursion5 Xmax 8 mm
Voice coilinductance LelK 2.0 mH
Efficiency Bandwidth Product EBP 94
Mounting Information
Overall Diameter 461 mm
Bolt Circle Diameter 439 mm
Bolt Hole Diameter 6.5x9.5 mm
Baffle Cutout Diameter 424 mm
Overall Depth 200 mm
Net Weight 12.8 kg
Shipping Weight 13.8 kg
Shipping Box 500x500x250 mm