12 PT 200 MB

12 PT 200 MB is a pure mid bass transducer which reproduces sound of Tabla or Guitar or Harmonium quite clearly and linearly. Best performed when complemented with 12 PT 200 FR for any religious ceremony and Indoor application. Suitable for both Sealed and Bass Relfex Enclosure.

Key Features
Program Power 400 w
Voice Coil 51.2 mm (2 in)
Response 41-4500 Hz
Sensitivity 1W/1M 95 dB


Nominal Diameter 321 mm
Nominal Impedance 8 Ω
Nominal Power Handling(AES) 200 w
Program Power 400 W
Sensitivity (1W/1m) 95 dB
Frequency Range 41-4500 Hz
Magnet Material Ferrite
Voice Coil Diameter 51.2 mm ( 2 in)
Winding Material CCAW
Former Material KAPTON
Winding Type Outside


Resonant Frequency FS 41 Hz
DC Resistance Re 6.2 Ω
Electrical Q Qes 0.48
Mechanical Q Qms 9.27
Total Q Qts 0.46
Compliance Equivalent Volume vas 143 Ltrs
Peak Diaphragm Displacement Volume Vd 0.17 Ltrs
Effective Surface Area of Cone Sd 522.8 cm^2
Reference Efficiency ƞo 1.96%
Moving Mass including air load Mms 47.9 g
Motor Strength Bl 11.59 T-m
Voice Coil Inductance @ 1 KHz Le 0.63 mH
Efficiency Bandwith Product EBP 85 Hz
Voice Coil Overhang Xmax ±3.25 mm

Mounting Info

Overall Diameter 321 mm
Bolt Circle Diameter 300 mm
Baffle Cutout Diameter 285 mm
Depth 128 mm
Flange and Gasket Thickness 8 mm
Gross Weight 5.240 Kg.

Recone Kit

Recone Kit Number REC12PT200MB
Product Enquiry