18 Sound 10MB600 Mid-Bass SpeakerKey features 98 dB SPL 1W / 1m average sensitivity 75 mm (3 in) Interleaved Sandwich Voice coil (ISV) 450 W continuous pink noise power handling Weather protected cone and plates for outdoor usage Excellent transient response Ideal for compact two way and multiway systems Improved heat dissipation via unique basket design Description The 10MB600 mid-bass transducer represents a development of the 10M600 midrange, combining excellent linearity with high efficiency and high power handling capabilities. The 10MB600 is primarily intended for use as a midbass driver in extremely compact 2-way reflex enclosures between 10 and 40 lt.Its curvilinear paper cone is formed using a special high strength wood pulp, designed to achieve the best possible rigidity and stiffness. An exclusive treatment is also applied to the cone to increase its water repellent properties. The 75 mm state-of-the-art voice coil is similar to those fitted to our top-of-the-range 18" and 15" models but it is wound with aluminum wire. The coil also employs our Interleaved Sandwich Voice coil (ISV) technology. A high strength fiberglas former carries windings on both the outer and inner surfaces to achieve a mass balanced coil, resulting in an extremely linear motor assembly with a reduced tendency for eccentric behavior when driven hard. The voice coil cooling is achieved using airways between the chassis back plate and the face plate of the magnet which allow heated air from the voice coil and gap to be channeled away and dissipated by the chassis basket. This technology is a result of 3D CAD resource application by our engineers. The top and back plates of the magnet assembly have been designed to optimise flux density and BL factor in the air gap also using our in-house FEA CAD facility. In addition, a special treatment is applied to the top and back plates making the transducer far more resistant to the corrosive effects of salts and oxidization. Hence, the equipment is able to perform outdoors in inclement weather conditions. GENERAL SPECIFICATIONS Nominal Diameter 260 mm (10 in) Rated Impedance 8 Ohm Continuous Pink Noise 450 W Continuous Power 350 W Program Power 700 W Peak Power 1500 W Sensitivity 98 dB Frequency Range 55 4500 Hz Power Compression @-10dB (35 W) 0,4 dB Power Compression @-3dB (175 W) 1,6 dB Power Compression @Full Power (350 W) 2,2 dB Max Recomm. Frequency 2500 Hz Recomm. Enclosure Volume 10 40 lt. (0,9 1,41 cuft) Minimum Impedance 6,4 Ohm at 25C Max Peak To Peak Excursion 24 mm (0,94 in) Voice Coil Diameter 75 mm (2,95 in) Voice Coil Winding Material aluminum Polarity positive voltage on red terminal gives forward cone motion THIELE SMALL PARAMETERS Fs 58 Hz Re 5,7 Ohm Sd 0,035 sq.mt. (54,25 sq.in.) Qms 5,5 Qes 0,23 Qts 0,22 Vas 33,4 lt. (1,18 cuft) Mms 38 gr. (0,08 lb) BL 18,6 Tm Linear Mathematical Xmax 6,5 mm ( 0,26 in) Le (1kHz) 1,6 mH Ref. Efficiency 1W@1m (half space) 96,5 dB MOUNTING INFORMATIONS Overall diameter 260 mm (10,24 in) N. of mounting holes 8 Mounting holes diameter 7,15 mm (0,28 in) Bolt circle diameter 244,5 mm (9,63 in) Front mount baffle cutout 232 mm (9,13 in) Rear mount baffle cutout 232 mm (9,13 in) Total depth 127 mm (5 in) Flange and gasket thickness 14,5 mm (0,57 in) Net weight 7,35 kg (16,23 lb) Shipping weight 7,9 kg (17,44 lb) CardBoard Packaging dimensions 275 x 275 x 164 mm (10,83 x 10,83 x 6,46 in)
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