NEW 12” Woofer, 3.5” voice coil, 700 W, 98 dB

 

12mb35_pic

KEY FEATURES:

  • 98 db 1W / 1m average sensitivity
  • 88 mm high temperature aluminium voice coil
  • 1400 W AES program power
  • Powerful, vented 200 mm magnet structure
  • Double aluminium demodulating rings for lower distortion and improved heat dissipation
  • Silicone spider

 

 

Application :

The 12MB35 loudspeaker is combining good linearity and efficiency with high power handling capabilities, with use of new 3.5” (88 mm) aluminium voice coil. It features vented aluminium die cast frame, 200 mm ferrite magnet structure with double demodulating rings and curvilinear paper cone. 12MB35 is suitable for application as LF driver in power stage monitors and 2- way PA boxes.

 

 

SPECIFICATIONS

Nominal Diameter
Impedance
Minimum Impedance
Power Capacity AES ¹
Program Power ²
Sensitivity
Frequency Range
Voice Coil Diameter
Voice Coil Material
Voice Coil Former
V. C. Winding Depth
Magnet Gap Depth
Cone Material
Basket
Magnet
Flux Density

12"/315 inch/mm
8 Ohm
6.15 Ohm
700 W
1400 W
(200-2000 Hz) 98 dB/W/m
50 - 2500 Hz
88 mm
Aluminium
Kapton™
19 mm
11 mm
Paper
Die cast aluminium
Ferrite
1.18 T

THIELE-SMALL PARAMETERS

Fs
Qms
Qes
Qts
Vas
Mms
Re
Sd
Xmax*
Cms
BL 
Le at 1kHz 

51.43 Hz
13.58
0.272
0.267
50.07 Litres
70.76 grams
5.00 Ohms
514.7 cm2
±6.75 mm
0.135 mm/N
20.50 T.m
0.68 mH

1. AES standard. Power is calculated on rated minimum impedance. Measurement is in 65 L box enclosure tuned 63 Hz using a 40-400 Hz band limited pink noise test signal applied continuously for 2 hours.

2. Program power is defined as 3db greater than AES Power Capacity.

* Linear Mathematical Xmax is calculated as: (Hvc - Hg)/2 + Hg/4 where Hvc is the voice coil depth and Hg is the gap depth.

MOUNTING INFORMATION

Overall Diameter
Baffle Hole Diameter
Mounting Holes
Bolt Circle Diameter
Overall Depth
Net Weight

315 mm
280 mm
8 eliptic 7x8 mm
296 / 298 mm
155 mm
8.5 kg

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