PRECISION TRANSDUCERS

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

Where to buy

Features

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

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

Nominal Diameter

12 inch / 305 mm

Rated Impedance

8 ohm

Program Power (watt)

1400 W

Power handling capacity

700 W

Sensitivity

98.5 dB

Frequency range

45 - 2500 Hz

Effective piston diameter

260 mm / 10.24 inch

Max. Excursion Before Damage

40 mm / 1.57 inch

Minimum Impedance (ohm)

7.1 ohm

Voice Coil Diameter

3.5 inch / 89 mm

Voice Coil Winding Material

Copper

Voice Coil Length

19 mm / 0.75 inch

Number of layers

Kind of layers

inside/outside

Top Plate Thickness

10 mm / 0.39 inch

Cone Design

Curved

Surround Material

Polycotton

Surround Design

M-roll

Magnets

Ceramic

Dual-force air ventilation

Yes

Spider

Thiele - small parameters

Resonance frequency (Fs)

55 Hz

DC resistance (Re) (ohm)

5.40 ohm

Mechanical factor

5.90 Qms

Electrical factor

0.27 Qes

Total factor

0.26 Qts

Bl factor (Bl) (T x m)

22.50 T x m

Effective moving mass (Mms)

72.0 g

Equivalent Cas air loaded (Vas)

46.0 liters

Effective piston area (Sd)

0.050 m2

Max. linear excursion (Xmax)

7 mm

Voice coil inductance @ 1kHz (Le1k)

0.90 mH

Half-space efficency (Eff)

3.00%

Mounting information

Overall diameter

320 mm / 12.6 inches

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

Rear mount baffle cut-out

284 mm / 11.18 inch

Volume occupied by the driver

2.2 liters / 0.09 ft3

Standard compliance

Safety agency

CE compliant

Size / Weight

Height

143 mm / 5.63 inches

Diameter

320 mm / 12.6 inches

Weight

7.6 kg / 16.76 lbs

Shipping information

Package Height

194 mm / 7.64 inches

Package Width

354 mm / 13.94 inches

Package Depth

364 mm / 14.33 inches

Package Weight

8.4 kg / 18.52 lbs

Downloads

SPECIFICATIONS

SPECSHEET - ENG

PDF

575 KB

19-08-2024

ACOUSTIC MEASUREMENTS

PDF

63 KB

11-07-2024

DRAWINGS

LINE ART 2D

PDF

361 KB

23-03-2018

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