18Sound 15MB700 8 Ohm

Artikelnummer: 65073

Kategorie: 15" Eighteensound


209,00 €

inkl. 19% USt. , kostenfreie Lieferung (Paketversand)

UVP des Herstellers: 232,00 €
(Sie sparen 9.91%, also 23,00 €)
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Lieferzeit: 7 - 10 Tage



Description
The 15MB700 very high output mid-bass transducer shows exceptional efficiency and is primarily intended for 2-way very compact reflex systems (75 lt.), 3-way systems and horn loaded applications. It combines high sensitivity (103 dB 1W/1m) with a high power handling capability. The smooth textured curvilinear paper cone, in conjunction with the viscose dampened multiroll suspension, provides excellent cone dampening and excursion control. The 75 mm diameter aluminum voice coil features the same technology fitted to our top-of-the-range 4" voice-coil models. It employs Interleaved Sandwich Voice coil (ISV) technology, in which a high strength fiberglas former carries windings on both the outer and inner surfaces to achieve a mass balanced coil. This results in an extremely linear motor assembly with a reduced tendency for eccentric behavior when driven hard. The low coil inductance results in an improved transient response. Excellent heat dissipation has been achieved by incorporating air channels into the basket design, between the basket and the top plate. Maximum flux concentration and force factor in the gap are assured by the unique shape and design of the top and back plates which have been designed using our in-house Magnetic Flux FEA CAD resource. Due to the increasing use of audio systems at outdoor events, the ability to perform in adverse weather conditions or in high-humidity areas is a key feature of the 15MB700. This has been achieved using exclusive cone and magnetic plate treatment processes which allows the speaker to resist corrosion and render the cone water repellent.


General Specifications
Nominal Diameter  380 mm (15 in)
Rated Impedance  8 Ohm
AES Power  400 W
Program Power  600 W
Peak Power  1200 W
Sensitivity  103 dB
Frequency Range  45 - 4300 Hz
Power Compression @-10dB  0,6 dB
Power Compression @-3dB  2,0 dB
Power Compression @Full Power  3,3 dB
Max Recomm. Frequency  3000 Hz
Recomm. Enclosure Volume  75 - 130 lt. (2,65 - 4,6 cuft)
Minimum Impedance  5,9 Ohm at 25°C
Max Peak To Peak Excursion  23 mm (0,88 in)
Voice Coil Diameter  75 mm (3 in)
Voice Coil winding material  aluminum
Suspension  Multiroll, Polycotton
Cone  Curvilinear ribbed, Treated paper

Thiele Small Parameters
Fs  42 Hz
Re  5 Ohm
Sd  0,085 sq.mt. (131,75 sq.in.)
Qms  4,6
Qes  0,31
Qts  0,29
Vas  202 lt. (7,14 cuft)
Mms  73 gr. (0,16 lb)
BL  17,6 Tm
Linear Mathematical Xmax  ± 5,5 mm (± 0,22 in)
Le (1kHz)  1,2 mH
Ref. Efficiency 1W@1m (half space)  98,9 dB

Mounting information
Overall diameter  387 mm (15,23 in)
N. of mounting holes and bolt  8
Mounting holes diameter  7,15 mm (0,28 in)
Bolt circle diameter  370 - 371 mm (14,55 - 14,6 in)
Front mount baffle cutout ø  353 mm (13,90 in)
Rear mount baffle cutout ø  357 mm (14,06 in)
Total depth  167,5 mm (6,59 in)
Flange and gasket thickness  19,5 mm (0,76 in)
Net weight  8,3 kg (18,3 lb)
Shipping weight  9,4 kg (20,75 lb)
Packaging Dimensions  405 x 405 x 214 mm (15,94 x 15,94 x 8,43 in)


Anwendung: Tief-/Mittelton
Größe: 15 Zoll
Impedanz: 8 Ohm
Magnet: Ferrit

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