MB12X351
MID - BASS
  • 3.5-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 98.5 dB Sensitivity
  • 45 Hz – 2.5 kHz Frequency range
  • 3.5-inch, fiberglass inside/outside copper voice coil
  • 1400W continuous program power handling
  • 98.5 dB Sensitivity
  • 45 Hz – 2.5 kHz Frequency range
  • Dual Forced Hyperventing System
  • Dual spider design with silicon based dampening control
The MB12X351 is designed to provide an excellent frequency response linearity with very low distortion.
A very strong neodymium magnetic structure guarantee dynamic and precision, a new and unique 3,5” voice coil design provides a very high power handling, especially recommended in comparison to a standard 3” voice coil. The new dual forced hyper-venting system guarantee a very efficient voice coil ventilation for minimum power compression and incredible power handling.

Part Number:

  • 11100100
    MB12X351
    8ohm
Specifications
General specifications
Cone Design:
Curved
Dual-force air ventilation:
Yes
Effective piston diameter:
260 mm / 10.24 inch
Frequency range:
45 - 2500 Hz
Kind of layers:
inside/outside
Magnets:
Ceramic
Max. Excursion Before Damage:
40 mm / 1.57 inch
Minimim Impedance:
7 ohm
Nominal Diameter:
12 inch / 305 mm
Number of layers:
2
Power handling capacity:
700 W
Program Power:
1400 W
Rated Impedance:
8 ohm
Sensitivity:
98 dB
Spider:
Dual with silicon based damping control
Surround Design:
M-roll
Surround Material:
Polycotton
Top Plate Thickness:
10 mm / 0.39 inch
Voice Coil Diameter:
3.5 inch / 89 mm
Voice Coil Winding Material:
Copper
Voice Coil Length:
19 mm / 0.75 inch
Mounting Information
Bolt circle diameter:
293-304 mm / 11.54-11.97 inch
Bolt hole diameter:
7 mm / 0.28 inch
Front mount baffle cut-out:
282 mm / 11.1 inch
Overall diameter:
320 mm / 12.6 inches
Rear mount baffle cut-out:
284 mm / 11.18 inch
Volume occupied by the driver:
2.2 liters / 0.09 ft3
Shipping informations
Package Depth:
364 mm / 14.33 inches
Package Height:
194 mm / 7.64 inches
Package Weight:
8.4 kg / 18.52 lbs
Package Width:
354 mm / 13.94 inches
Size
Diameter:
320 mm / 12.6 inches
Height:
143 mm / 5.63 inches
Weight:
7.6 kg / 16.76 lbs
Standard compliance
CE marking:
Yes
Thiele - small parameters
BL factor (BL):
22.50 T x m
DC resistance (Re):
5.40 ohm
Effective moving mass (Mms):
72 gr
Effettive piston area (Sd):
0.05 m2
Electrical factor (Qes):
0.27 Qes
Equivalent Cas air loaded (Vas):
46 liters
Half-space efficency (Eff):
3.00%
Max. linear excursion (Xmax):
7 mm
Mechanical factor:
5.90 Qms
Resonance frequency (Fs):
55 Hz
Total factor:
0.26 Qts
Voice coil inductance @ 1kHz (Le1k):
0.90 mH
.