12 PA 300 MB

Excellent Mid bass transducer in 12” category which can be
used in front firing application. Suitable for Bass Reflex / Ported

Key Features
Program Power 600 W
Voice Coil 76.2 mm (3 in)
Response 56-4300 Hz
Sensitivity 1W/1M 97 dB


Nominal Diameter 314 mm
Nominal Impedance 8 Ω
Nominal Power Handling(AES) 300 w
Program Power 600 w
Sensitivity (1W/1m) 97 db
Frequency Range 56-4300 Hz
Magnet Material Ferrite
Voice Coil Diameter 76.2 mm ( 3 in)
Winding Material COPPER
Former Material GLASS FIBER
Winding Type Outside


Resonant Frequency FS 56 Hz
DC Resistance Re 4.7 Ω
Electrical Q Qes 0.31
Mechanical Q Qms 8.35
Total Q Qts 0.3
Compliance Equivalent Volume vas 55 Ltrs
Peak Diaphragm Displacement Volume Vd 0.17 Ltrs
Effective Surface Area of Cone Sd 522.8 cm^2
Reference Efficiency ƞo 2.97%
Moving Mass including air load Mms 56.43 gms
Motor Strength Bl 17.36 T-m
Voice Coil Inductance @ 1 KHz Le 1.09 mH
Efficiency Bandwith Product EBP 181 Hz
Voice Coil Overhang Xmax ±3.30 mm

Mounting Info

Overall Diameter 314 mm
Bolt Circle Diameter 296 mm
Baffle Cutout Diameter 282 mm
Depth 137 mm
Flange and Gasket Thickness 15 mm
Gross Weight 7.850 Kg.

Recone Kit

Recone Kit Number REC12PA300MB
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