18 PT 1200 SUB

This Sub woofer transducer having good low frequency response and ideal for DJ and Live application. Can be used in Dual Subs and W Bin. Horn Loaded. Suitable for both Bass Reflex or Sealed Enclosure.

Key Features
Program Power 2400 W
Voice Coil 99.3 mm (4 in)
Response 49-2000 Hz
Sensitivity 1W/1M 95 dB


Nominal Diameter 465 mm
Nominal Impedance
Nominal Power Handling(AES) 1200 W
Program Power 2400 W
Sensitivity (1W/1m) 95 dB
Frequency Range 49-2000 Hz
Magnet Material Ferrite
Voice Coil Diameter 99.3 mm ( 4 in)
Winding Material COPPER
Former Material GLASS FIBRE
Winding Type In/Out


Resonant Frequency FS 49 Hz
DC Resistance Re 5.7 Ω
Electrical Q Qes 0.7
Mechanical Q Qms 11.51
Total Q Qts 0.66
Compliance Equivalent Volume vas 105 Ltrs
Peak Diaphragm Displacement Volume Vd 1.08 Ltrs
Effective Surface Area of Cone Sd 1225 cm^2
Reference Efficiency ƞo 1.73%
Moving Mass including air load Mms 207.78 gms
Motor Strength Bl 22.94 T-m
Voice Coil Inductance @ 1 KHz Le 2.68 mH
Efficiency Bandwith Product EBP 70 Hz
Voice Coil Overhang Xmax ±8.8 mm

Mounting Info

Overall Diameter 465 mm
Bolt Circle Diameter 448 mm
Baffle Cutout Diameter 423 mm
Depth 198 mm
Flange and Gasket Thickness 20 mm
Gross Weight 17 Kg.

Recone Kit

Recone Kit Number REC18PT1200SUB
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