18 Sound 8NW650 8"8ohm LF Neodymium PA loudspeaker

96 dB SPL 1W / 1m average sensitivity
65 mm (2.5 in) aluminum edgewound voice coil
600 W program power handling
High excursion design for low frequency clarity and punch
Weather protected cone and coated plates for outdoor usage
Ultra lightweight design
Suitable for line array applications and multiway systems

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. (opens in new window)

Model: 18 Sound 8NW650
note: Price includes VAT


GENERAL SPECIFICATIONS
Nominal Diameter 200mm (8 in)
Rated Impedance 8 Ohm
AES Power 300 W
Program Power 600 W
Peak Power 1200 W
Sensitivity 96 dB
Frequency Range 55 ÷ 6300 Hz
Power Compression @ -10dB 0,8 dB
Power Compression @ -3dB 2,2 dB
Power Compression @ Full Power 3,0 dB
Max Recomm. Frequency 2500 Hz
Recomm. Enclosure Volume 10 ÷ 40 lt. (0.36 ÷ 1.41 cuft)
Minimum Impedance 6,3 Ohm at 25°C
Max Peak To Peak Excursion 26 mm (1.02 in)
Voice Coil Diameter 65 mm (2.5 in)
Voice Coil Winding Material Edgewound aluminum
Suspension Triple roll, Polycotton
Cone Curvilinear weather resistant treated paper

THIELE SMALL PARAMETERS
Fs 63 Hz
Re 6,1 Ohm
Sd 0,0227 sq.mt. (35,19 sq.in.)
Qms 3,70
Qes 0,27
Qts 0,25
Vas 17,8 lt. (0.63 cuft)
Mms 26 gr. (0.06 lb)
BL 15,2 Tm
Linear Mathematical Xmax ± 5.5 mm (±0,22 in)
Le (1kHz) 0,71 mH
Ref. Efficiency 1W@1m (half space) 94,0 dB

MOUNTING INFORMATIONS
Overall diameter 210 mm (8,3 in)
N. of mounting holes 6
Mounting holes diameter 6 mm (0,24 in)
Bolt circle diameter 195-198 mm (7,68-7,8 in)
Front mount baffle cutout ø 185 mm (7,28 in)
Rear mount baffle cutout ø 185,5 mm (7,3 in)
Total depth 111,3 mm (4.38 in)
Flange and gasket thickness 8,8 mm (0,35 in)
Net weight 2,2 kg (4,85 lb)
Shipping weight 2,5 kg (5,51 lb)
CardBoard Packaging dimensions 235 x 235 x 150 mm (9,25 x 9,25 x 5,91 in)