Description
18 Sound 15W750 8ohm 600 watts 15" LF Ferrite Driver
97 dB SPL 1W / 1m average sensitivity
75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
1200 W program power handling
Long excursion, linear travel suspension design
Weather protected cone and plates for outdoor usage
Generous low frequency output make it suitable for 2-way systems and subwoofer
applications
Designed & manufatured in Italy and provided exclusively by Lean Business, this
Eighteen Sound speaker comes complete wth 2 years warranty.
See specification tab for technical details or Click
HERE for full details, response curves and Thiele & Small parameters.
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Model: 18 Sound 15W750
note: Price includes VAT
Specification
GENERAL SPECIFICATIONS
Nominal Diameter 380 mm (15 in)
Rated Impedance 8 Ohm
AES Power 600 W
Program Power 1200 W
Peak Power 2500 W
Sensitivity 97 dB
Frequency Range 50 ÷ 4300 Hz
Power Compression @-10dB 1,0 dB
Power Compression @-3dB 2,8 dB
Power Compression @Full Power 4,0 dB
Max Recomm. Frequency 1800 Hz
Recomm. Enclosure Volume 80 ÷ 140 lt. (2,82 ÷ 4,95
cuft)
Minimum Impedance 6,1 Ohm at 25°C
Max Peak To Peak Excursion 38 mm (1,50 in)
Voice Coil Diameter 75 mm (3 in)
Voice Coil Winding Material Aluminum
Suspension Triple-roll, Polycotton
Cone Curvilinear, high damping pulp
THIELE SMALL PARAMETERS
Fs 39 Hz
Re 5,1 Ohm
Sd 0,091 sq.mt. (141,05 sq.in.)
Qms 9,34
Qes 0,39
Qts 0,37
Vas 218 lt. (7,70 cuft)
Mms 88 gr. (0,19 lb)
BL 17,6 Tm
Linear Mathematical Xmax ± 8 mm (± 0,31 in)
Le (1kHz) 1,10 mH
Ref. Efficiency 1W@1m (half space) 97,2 dB
MOUNTING INFORMATIONS
Overall diameter 393 mm (15,47 in)
N. of mounting holes 8
Mounting holes diameter 7,15 mm (0,28 in)
Bolt circle diameter 371 mm (14,6 in)
Front mount baffle cutout ø 354 mm (13,94 in)
Rear mount baffle cutout ø 357 mm (14,06 in)
Total depth 184,5 mm (7,26 in)
Flange and gasket thickness 13,5 mm (0,53 in)
Net weight 7,6 kg (16,7 lb)
Shipping weight 8,5 kg (18,7 lb)
CardBoard Packaging dimensions 405 x 405 x 252 mm (15,94 x 15,94
x 9.92 in)
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