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PRECISION TRANSDUCERS

MB15H401

MID-BASS

4-inch, fiberglass inside/outside aluminum voice coil
1400W continuous program power handling
100 dB Sensitivity
40 Hz – 2 kHz Frequency range

Support

Features

4-inch, fiberglass inside/outside aluminum voice coil
1400W continuous program power handling
100 dB Sensitivity
40 Hz – 2 kHz Frequency range
Dual spider design with silicon based dampening control
Triple-roll surround and corrugated straight cone geometry
Aluminum demodulation ring

The MB15H401 is a 15-inch woofer with linear frequency response cheracteristics and very high efficiency. The MB15H401 uses a fibre loaded exponential cone assembly along with a high excursion triple roll, constant geometry surround. The fiberglass former, inside / outside aluminum voice coil provides a very good power handling maintaining light moving mass and proper Q for bass alignment. Demodulation ring for fastest time response and lowest distortion.

ARCHIVED

Part number:

11100015
MB15H401
8ohm

Specifications

General specifications

Nominal Diameter

15 inch / 381 mm

Rated Impedance

8 ohm

Program Power (watt)

1400 W

Power handling capacity

700 W

Sensitivity

100.0 dB

Frequency range

40 - 2000 Hz

Effective piston diameter

340 mm / 13.39 inch

Max. Excursion Before Damage

50 mm / 1.97 inch

Minimum Impedance (ohm)

7.0 ohm

Voice Coil Diameter

4.0 inch / 102 mm

Voice Coil Winding Material

Aluminum

Voice Coil Length

21 mm / 0.83 inch

Number of layers

Kind of layers

inside/outside

Top Plate Thickness

12 mm / 0.47 inch

Cone Design

Curved

Surround Material

Polycotton

Surround Design

Triple roll

Magnets

Ceramic

Demodulation Rings material

Aluminum

Spider

Thiele - small parameters

Resonance frequency (Fs)

44 Hz

DC resistance (Re) (ohm)

5.40 ohm

Mechanical factor

4.80 Qms

Electrical factor

0.32 Qes

Total factor

0.30 Qts

Bl factor (Bl) (T x m)

22.10 T x m

Effective moving mass (Mms)

107.0 g

Equivalent Cas air loaded (Vas)

121.0 liters

Effective piston area (Sd)

0.090 m2

Max. linear excursion (Xmax)

8 mm

Voice coil inductance @ 1kHz (Le1k)

0.70 mH

Half-space efficency (Eff)

3.11%

Mounting information

Overall diameter

393 mm / 15.47 inches

Bolt circle diameter

371-376 mm / 14.61-14.8 inch

Bolt hole diameter

7 mm / 0.28 inch

Front mount baffle cut-out

352 mm / 13.86 inch

Rear mount baffle cut-out

360 mm / 14.17 inch

Volume occupied by the driver

4.3 liters / 0.17 ft3

Standard compliance

Safety agency

CE compliant

Size / Weight

Height

164 mm / 6.46 inches

Diameter

393 mm / 15.47 inches

Weight

12 kg / 26.46 lbs

Shipping information

Package Height

215 mm / 8.46 inches

Package Width

430 mm / 16.93 inches

Package Depth

435 mm / 17.13 inches

Package Weight

13.5 kg / 29.76 lbs

Downloads

SPECIFICATIONS

SPECSHEET - ENG

PDF

492 KB

19-08-2024

ACOUSTIC MEASUREMENTS

PDF

62 KB

11-07-2024

DRAWINGS

LINE ART 2D

PDF

290 KB

22-03-2018

Icone allineate