Celestion CF18VJD 18" 1600 watt Ferrite Subwoofer 8ohm

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£335.00

Celestion CF18VJD 18" 1600 watt Ferrite Subwoofer 8ohm

£335.00

The new Celestion CF18VJD is a versatile ferrite magnet subwoofer suitable for reflex, scoop or horn loaded use.

• 18” ferrite magnet, cast aluminium chassis LF driver delivering 1600Wrms (AES Standard) power handling and 97dB sensitivity
• 5” high temperature, dual layer, Inside/Outside voice coil for higher efficiency, preventing sensitivity loss through thermal compression
• FEA optimized magnet assembly delivers highly symmetrical cone –movement, leading to exceptionally low harmonic distortion
• Vented front plate increases airflow to provide enhanced cooling
• Twin demodulation rings reduce flux modulation, minimizing electromagnetic distortion
• Double suspension and “multi-roll” surround provide exceptional linearity at extremes of cone excursion

General Specifications
Nominal diameter……..……....……....……. 460mm/18in
Power rating .………..……....……....……..... 1600Wrms
Nominal impedance ……………..…….…….……..… 8O
Sensitivity ..................…....…........….............……. 97dB
Frequency range...................................... 25Hz-1500Hz
Voice coil diameter …………................….....125mm/5in
Chassis type …….…...…...….…......….. Cast aluminium
Magnet type …….….…..…….…….……..…........ Ferrite
Coil material ............................................Round Copper
Former Material ............................................Glass Fibre
Cone Material .............Carbon and Kevlar loaded paper
Surround material........................................Cloth sealed
Suspension ........................................................ Double
Xmax ........................................................... 9mm/0.35in
Gap depth.................................................. 12mm/0.47in
Voice coil winding width..............................30mm/1.18in
Small Signal Parameters
D ..............................................................0.38m/14.96in
Sd ................................................1134.12cm2/175.77in2
Fs.........................................................................33.1Hz
Mms .....................................................257.097g/9.07oz
Mmd ................................................... 235.488g/8.31oz
Qms ..................................................................... 9.464
Qes ...................................................................... 0.315
Qts ....................................................................... 0.305
Re ....................................................................... 5.51O
Vas ........................................................ 164.01lt/5.79ft3
Bl ......................................................................... 30.54
Cms ............................................................. 0.09mm/N
Rms .............................................................. 5.644kg/s
Le (at 1kHz) ................................................... 1.987mH

Mounting Information
Overall diameter .…...…….........….…... 462mm/18.19in
Overall depth ..…..…..............…...……... 233mm/9.17in
Cut-out diameter ...….................…….... 416mm/16.38in
Mounting slot dimensions..11mm x 7mm/0.43in x 0.28in
Number of mounting slots …..….......................….…... 8
Mounting slot PCD range........432-441mm/17.0-17.36in
Unit Weight ................................................. 23kg/50.6lb