Features

• 98 dB SPL 1W / 1m average sensitivity
• 100 mm (4 in) Interleaved Sandwich Voice coil (ISV)
• 1000 W AES power handling
• Double Silicon Spider (DSS) for improved excursion control and linearity
• Weather protected cone and plates for outdoor usage
• Improved heat dissipation via unique basket design and backplate vents
• Suitable for high SPL subwoofer design

Specifications

GENERAL SPECIFICATIONS

• Nominal Diameter:460 mm (18 in)
• Rated Impedance:8 Ohm
• AES Power:1000 W
• Program Power:1400 W
• Peak Power:7000 W
• Sensitivity:98 dB
• Frequency Range:35 - 3500 Hz
• Power Compression @-10dB:0,7 dB
• Power Compression @-3dB:1,6 dB
• Power Compression @Full Power:2,6 dB
• Max Recomm. Frequency:500 Hz
• Recomm. Enclosure Volume:120 ÷ 350 lt. (4,24 ÷ 12,36 cuft)
• Minimum Impedance:6,4 Ohm at 25°C
• Max Peak To Peak Excursion:36 mm (1,42 in
• Voice Coil Diameter:100 mm (4 in)
• Voice Coil Winding Material:copper
• Suspension:M-roll. Polycotton
• Cone:Curvilinear, Paper

THIELE SMALL PARAMETERS

• Fs:35 Hz
• Re:5 Ohm
• Sd:0,1134 sq.mt. (175,7 sq.in.)
• Qms:8
• Qes:0,28
• Qts:0,27
• Vas:268 lt. (9,47 cuft)
• Mms:142 gr. (0,31 lb)
• BL:23,6 Tm
• Linear Mathematical Xmax:± 9 mm (±0,35 in)
• Le (1kHz):2,73 mH
• Ref. Efficiency 1W@1m (half space):98 dB

MOUNTING INFORMATIONS

• Overall diameter:462 mm (18,18 in)
• N. of mounting holes:8
• Mounting holes diameter:8,5 mm (0,33 in)
• Bolt circle diameter:438-440 mm (17,24-17,32 in)
• Front mount baffle cutout ø:416 mm (16,38 in)
• Rear mount baffle cutout ø:412 mm (16,22 in)
• Total depth:207,9 mm (8,18 in)
• Flange and gasket thickness:19 mm (0,75 in)
• Net weight:13 kg (28,7 lb)
• Shipping weight:14,7 kg (32,45 lb)
• CardBoard Packaging dimensions:482 x 482 x 257 mm (19 x 19 x 10,1 in)