Eigtheen Sound 5W430 5"8ohm LF Ferrite Driver

89 dB SPL 1W / 1m average sensitivity
25,4 mm (1 in) copper voice coil
120W program power handling
Superb frequency range
Weather protected cone
Ideal for compact two way and multiway systems

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 5W430

note: Price includes VAT

GENERAL SPECIFICATIONS

Nominal Diameter 125mm (5 in)
Rated Impedance 8 Ohm
AES Power 80 W
Program Power 120 W
Peak Power 250 W
Sensitivity 89 dB
Frequency Range 60 ÷ 8000 Hz
Power Compression @-10dB 0,8 dB
Power Compression @-3dB 2,0 dB
Power Compression @Full Power 3,3 dB
Max Recomm. Frequency 4000 Hz
Recomm. Enclosure Volume 8 ÷ 20 lt. (0.28 ÷ 0.71 cuft)
Minimum Impedance 6,5 Ohm at 25°C
Max Peak To Peak Excursion 16 mm (0,63in)
Voice Coil Diameter 25 mm (1 in)
Voice Coil Winding Material copper
Suspension Half roll Rubber
Cone Polypropilene
THIELE SMALL PARAMETERS
Fs 52 Hz
Re 5.4 Ohm
Sd 0,009 sq.mt. (13.95 sq.in.)
Qms 2.77
Qes 0.36
Qts 0.32
Vas 15 lt
Mms 8,2 gr
BL 6.3 Tm
Linear Mathematical Xmax ± 6 mm (±0,24 in)
Le (1kHz) 0.49 mH
Ref. Efficiency 1W@1m (half space) 89.6 dB
MOUNTING INFORMATION
Overall diameter 134 mm (5.28 in)
N. of mounting holes 4
Mounting holes diameter 4,5 mm (0,18 in)
Bolt circle diameter 140 mm (5.51 in)
Front mount baffle cutout ø 124 mm (4.88 in)
Rear mount baffle cutout ø 123 mm (4.84 in)
Total depth 72 mm (2,83 in)
Flange and gasket thickness 4,5 mm (0,18 in)
Net weight 1,24 kg (2,73 lb)
Shipping weight 1,8 kg (3,97 lb)