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The 15MB600 is a high power 15 inch mid-bass loudspeaker, with high efficiency and perfect linearity. It features a 4” sandwich voice coil, 220 mm magnet structure, vented aluminium frame, double silicone spider assembly and aluminum demodulating rings that reduces distortions and improves cooling of the voice coil. 15MB600 is suitable for compact size bass reflex enclosures and horn loaded or hybrid horn loaded systems.
98 db 1W / 1m average sensitivity
100 mm high temperature sandwich voice coil
1200 W AES program power
Powerful, vented 220 mm magnet structure
Double aluminium demodulating rings for lower distortion and improved heat dissipation
Double silicone spiders for improved excursion control and linearity
Specifications:
Nominal Diameter 15"/385 inch/mm
Impedance 8 Ohm
Minimum Impedance 6.67 Ohm
Power Capacity AES ¹ 600 W
Program Power ² 1200 W
Sensitivity (200-2000 Hz) 98 dB/W/m
Frequency Range 37 - 2000 Hz
Voice Coil Diameter 100 mm
Voice Coil Material Copper
Voice Coil Former Glassfiber
Voice Coil Winding Depth 15 mm
Magnet Gap Depth 9 mm
Cone Material Kevlar paper
Basket Die cast aluminium
Magnet Ferrite
Flux Density 1.40 T
Thiele-Small Parameters:
Resonance Frequency 32.4 Hz
Mechanical Efficiency Factor (Qms) 10.94
Electrical Efficiency Factor (Qes) 0.173
Total Q (Qts) 0.171
Equivalent Air Volume (Vas ) 204 Litres
Diaphragm mass ind. airload (Mms) 113.28 grams
Voice Coil Resistance Re 5.23 Ohms
Effective Diagram Area (Sd) 829.6 cm2
Peak Linear Displacement of Diaphragm (Xmax)*5.5 mm
Mechanical Compliance of Suspension (Cms) 0.213 mm/N
BL Product (BL) 26.38 T.m
V.C. Inductance at 1 kHz (Le) 1.05mH
Mounting Information:
Overall Diameter 388 mm
Baffle Hole Diameter 354 mm
Number of Mounting Holes 8 with dia. 7mm
Bolt Circle Diameter 370/372 mm
Overall Depth 174.4 mm
Net Weight 10.45 kg
Other Oberton products similar to Oberton 15MB600 - 15" 600W 8 Ohm Loudspeaker:
Our database of parts includes a wide range of products, and in many cases offers cost effective alternatives for repair. Alternatives are loosely grouped into three types:
Original - Usually an exact match to the original product, and just the 'standard' part from the factory which gets rebadged by manufacturer with their own brand and part number. Occasionally, there are subtle tweaks made from the standard part, but its virtually impossible for us to determine this. If we have listed the part as Original, it means we are confident the performance is the same. Aftermarket - Aftermarket parts often become available from factories in the far east once the original part is no longer manufactured. They are intended to be a close match, and provide a cost-effective alternative. Equivalent - These are alternative options, which provide very similar performance, but are not the same as the original. In some cases the performance may actually be improved. We have used both our own experience, and feedback from customers in generating list of alternatives. Alternatives like this are useful when the original part is no longer made, there is no aftermarket option, so the only choice is to upgrade with the nearest current equivalent product.
