15 PT 1200 MB

15 PT 1200 MB is a mid bass transducer with extended low.This low mid transducer reproduces boomy bass with clear mid frequencies making it ideal for Single or Dual Top. This transducer is a perfect complement for any Sub Woofer used for competition or open fi eld application.Suitable for Bass Reflex / Ported Enclosure.

Key Features
Program Power 2400 W
Voice Coil 99.3 mm (4 in)
Response 38-3000 Hz
Sensitivity 1W/1M 96 dB


Nominal Diameter 394 mm
Nominal Impedance 8 Ω
Nominal Power Handling(AES) 1200W
Program Power 2400W
Sensitivity (1W/1m) 96 dB
Frequency Range 38-3000 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 38 Hz
DC Resistance Re 6.3 Ω
Electrical Q Qes 0.32
Mechanical Q Qms 11.18
Total Q Qts 0.31
Compliance Equivalent Volume vas 129 Ltrs
Peak Diaphragm Displacement Volume Vd 0.65 Ltrs
Effective Surface Area of Cone Sd 886.7 cm^2
Reference Efficiency ƞo 2.17%
Moving Mass including air load Mms 146 gms
Motor Strength Bl 26.20 T-m
Voice Coil Inductance @ 1 KHz Le 2.00 mH
Efficiency Bandwith Product EBP 119 Hz
Voice Coil Overhang Xmax ±7.35 mm

Mounting Info

Overall Diameter 394 mm
Bolt Circle Diameter 375 mm
Baffle Cutout Diameter 352 mm
Depth 182 mm
Flange and Gasket Thickness 13 mm
Gross Weight 13.900 Kg.

Recone Kit

Recone Kit Number REC15PT1200MB
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