Features:

• 12 in. ferrite mid/bass driver provides 350Wrms (AES standard) power handling and 96 dB sensitivity
• 3 in. high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss due to thermal compression
• Low frequency response, down to 40 Hz.
• Intelligent heat management in both chassis and magnet assembly design further minimizes distortion
• Specially treated weather-resistant cone

Specifications:

• Power rating 350W RMS
• Nominal impedance 8 Ohms.
• Frequency range 40-4000Hz
• Voice coil diameter 75 mm./3 in.
• Chassis type Cast aluminium
• Magnet type Ferrite
• Magnet weight 2.3 kg./81 oz.
• Surround material Cloth-sealed
• Coil material Round copper
• Former material Glass fibre
• Cone material Glass loaded paper with weather-resistant impregnation
• Suspension Single
• Xmax 3 mm. /0.12 in.
• Gap depth 10mm/0.40 in.
• Voice coil winding width 16 mm./0.63 in.

Small Signal Parameters:

• Bl 18.78Tm
• Cms 0.099mm/N
• D 0.26m/10.24 in.
• Fs 66.1Hz
• Le (at 1kHz)1.25mH
• Mmd 51.59g/1.82oz
• Mms 58.51 g./2.07 oz.
• Qes 0.375
• Qms 2.90
• Qts 0.332
• Re 5.44 Ohms
• Rms 8.374 kg/s.
• Vas 39.57 lt./1.40 cu ft.

Mounting Information:

• Cut-out diameter 286 mm./11.26 in.
• Diameter 318 mm./12.5 in.
• Mounting slot dimensions 7.5 mm. x 6.5 mm./0.3 in. x 0.26 in.
• Number of mounting slots 8
• Overall depth 102 mm. /4.02 in.
• Unit weight 6.3 kg./13.9 lbs.
• Mounting PCD range 298-304 mm./11.7-12.0 in.