Features

• 98 dB SPL 1W / 1m average sensitivity
• 75 mm (3 in) Interleaved Sandwich Voice coil (ISV)
• 450 W AES power handling
• Excellent transient response
• Weather protected cone and plates for outdoor usage
• Improved heat dissipation via unique basket design
• Ideal for compact two way, multiway systems and subwoofer applications

Specifications

GENERAL SPECIFICATIONS

• Nominal Diameter:300 mm (12 in)
• Rated Impedance:8 Ohm
• AES Power:450 W
• Program Power:700 W
• Peak Power:1500 W
• Sensitivity:98 dB
• Frequency Range:55 ÷ 4200 Hz
• Power Compression @-10dB:0,8 dB
• Power Compression @-3dB:2,3 dB
• Power Compression@Full Power:3,1 dB
• Max Recomm. Frequency:1700 Hz
• Recomm. Enclosure Volume:40 ÷ 90 lt. (1,41 ÷ 3,18 cuft)
• Minimum Impedance:7 Ohm at 25°C
• Max Peak To Peak Excursion:34 mm (1,34 in)
• Voice Coil Diameter:75 mm (3 in)
• Voice Coil Winding Material:aluminum
• Suspension:Triple Roll, Polycotton
• Cone:Ribbed Curvilinear, Paper

THIELE SMALL PARAMETERS

• Fs:58 Hz
• Re:5,7 Ohm
• Sd:0,0531 sq.mt. (82,31 sq.in.)
• Qms:3,93
• Qes:0,37
• Qts:0,36
• Vas:55 lt. (1,94 cuft)
• Mms:51 gr. (0,11 lb)
• BL:17,7 Tm
• Linear Mathematical Xmax:± 6,5 mm (± 0,26 in)
• Le (1kHz):1,48 mH
• Ref. Efficiency 1W@1m (half space):97,2 dB

MOUNTING INFORMATIONS

• Overall diameter:315 mm (12,4 in)
• N. of mounting holes:8
• Mounting holes diameter:7,15 mm (0,28 in)
• Bolt circle diameter:296 - 300 mm (11,65 - 11,8 in)
• Front mount baffle cutout ø:282 mm (11,1 in)
• Rear mount baffle cutout ø:282 mm (11,1 in)
• Total depth:147,5 mm (5,80 in)
• Flange and gasket thickness:16,5 mm (0,65 in)
• Net weight:8,2 kg (18,1 lb)
• Shipping weight:9 kg (19,87 lb)
• CardBoard Packaging dimensions:332 x 332 x 184 mm (13,07 x 13,07 x 7,24 in)