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18 Sound 12MB650 8ohm 400w High Output Mid Bass Ferrite Speaker

£153.26

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18 Sound 12MB650 Very High Output Mid Bass Ferrite loudspeaker

98 dB SPL 1W / 1m sensitivity
65 mm (2.5 in) Edgewound Aluminum Voice coil (EWAL)
800W program power handling
Improved heat dissipation via proprietary basket design
Weather protected cone and plates for outdoor usage
Ideal for high quality two way and stage monitor applications

Designed & manufactured 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. (opens in new window)

Model: 18 Sound 12MB650
note: Price includes VAT

GENERAL SPECIFICATIONS
Nominal Diameter 300 mm (12 in)
Rated Impedance 8 Ohm
AES Power 400 W
Program Power 800 W
Peak Power 1600 W
Sensitivity 98 dB
Frequency Range 45 ÷ 5000 Hz
Power Compression @-10dB 0,7 dB
Power Compression @-3dB 1,5 dB
Power Compression @Full Power 2,2 dB
Max Recomm. Frequency 2000 Hz
Recomm. Enclosure Volume 70 ÷ 150 lt. (2.47 ÷ 5.30 cuft)
Minimum Impedance 7,2 Ohm at 25°C
Max Peak To Peak Excursion 24 mm (0,95 in)
Voice Coil Diameter 65 mm (2.5 in)
Voice Coil Winding Material aluminum
Suspension Triple-roll, Polycotton
Cone Curvilinear, Treated paper

THIELE SMALL PARAMETERS
Fs 48 Hz
Re 6,0 Ohm
Sd 0,053 sq.mt. (82,15 sq.in.)
Qms 3,2
Qes 0,24
Qts 0,23
Vas 90 lt. (3.18 cuft)
Mms 48 gr. (0.11 lb)
BL 19 Tm
Linear Mathematical Xmax ± 5,5 mm (± 0.22 in)
Le (1kHz) 0,83 mH
Ref. Efficiency 1W@1m (half space) 98,1 dB

MOUNTING INFORMATION
Overall diameter 310 mm (12,2 in)
N. of mounting holes 8
Mounting holes diameter 5,9 mm (0,23 in)
Bolt circle diameter 295 mm (11.61 - 11,8 in)
Front mount baffle cutout ø 280 mm (11,02 in)
Rear mount baffle cutout ø 280 mm (11,02 in)
Total depth 143 mm (5.63 in)
Flange and gasket thickness 14 mm (0.55 in)
Net weight 6,8 kg (14.95 lb)
Shipping weight 7,5 kg (16.53 lb)
CardBoard Packaging dimensions 332 x 332 x 184 mm (13,07 x 13,07 x 7,24 in)


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  • 1 Units in Stock
Email: [email protected] Tel: +44 (0)1473 744089
Copyright © 2023 Lean Business Audio Limited.
Lean Business Audio is a Limited company registered in England and Wales. Registered number: 04991687.
18 The Sterling Complex, Farthing Road Industrial Estate, Ipswich, IP1 5AP.