KEY FEATURES:
- 100 db 1W / 1m average sensitivity
- 77 mm high temperature aluminium voice coil
- 1000 W program power
- Powerful, vented 180 mm magnet structure
- Double aluminium demodulating ring for lower distortion and improved heat dissipation
- Double silicone spiders for improved excursion control and linearity
- Epoxy anti-corrosion coating of top and back plates of magnet structure
PART NUMBER: 11115F1008
Application : Midbass
15MB500 is a high power 15” midbass loudspeaker, with very high efficiency and very good linearity. It features a 3” aluminum voice coil, 180 mm vented magnet structure, double silicone spider assembly, vented aluminium frame with integrated double aluminum demodulating ring that reduces distortions and improves cooling of the voice coil. The top and back plates are treated with special high quality epoxy electro-deposition coating, which extremely improves the corrosion resistance of the speaker. 15MB500 is suitable for use in high power portable and fixed installation professional loudspeaker boxes.
SPECIFICATIONS
Nominal Diameter
Impedance
Minimum Impedance
Power Capacity 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
15"/385 inch/mm
8 Ohm
6.27 Ohm
500 W
1000 W
(200-2000 Hz) 100 dB/W/m
50 – 3000 Hz
77 mm
Aluminum
Kapton™
21 mm
11 mm
Paper with glassfiber
Die Cast Aluminium
Ferrite
1.20 T
THIELE-SMALL PARAMETERS
41.50 Hz
12.85
0.349
0.339
161.54 Litres
87.50 grams
5.25 Ohms
829.6 cm2
± 7.75 mm
0.168 mm/N
18.54 T.m
0.92 mH
119
1. 2 hours test made with continuous pink noise signal with Crest factor 6 dB, within the range Fs-10Fs. Power calculated on rated minimum impedance. Loudspeaker in free air.
2. Program power is defined as 3db greater than 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
388 mm
355 mm
8 with dia. 7mm
370/372 mm
171.5 mm
7.8 kg
RECONE KIT:
RK15MB500 - Part No: R1115F1008