View this product description in Norwegian.

Features:
- 15" ferrite woofer provides 600Wrms power handling (AES Standard) and
97dB sensitivity
- 4" high temperature Inside/Outside voice coil efficiently dissipates heat,
preventing sensitivity loss through thermal compression
- FlexirolTM surround for greater excursion control
- Low frequency response, down to 35Hz
- Smart chassis design minimises acoustic distortion
- Specially treated weather-resistant cone
General Specifications:

• Nominal diameter: 381mm/15in
• Power rating: 600Wrms
• Nominal impedance: 8 Ohm
• Sensitivity: 97dB
• Frequency range: 35-3000Hz
• Voice coil diameter: 100mm/4in
• Chassis type: Cast Aluminium
• Magnet type: Ferrite
• Magnet weight: 3.1kg/110oz
• Coil material: Round copper
• Former material: Glass fibre
• Cone material: Glass loaded paper with weather resistant impregnation
• Surround material: Cloth-sealed
• Suspension: Single
• Xmax: 6mm/0.24in
• Gap depth: 10mm/0.39in
• Voice coil winding width: 22mm/0.87in

Small Signal Parameters:

• D: 0.33m/12.99in
• Fs: 35Hz
• Mms: 117.83g/4.16oz
• Mmd. 103.68g/3.66oz
• Qms: 3.68
• Qes: 0.26
• Qts: 0.24
• Re: 5.62 Ohm
• Vas: 182.8lt/6.45ft3
• Bl: 23.69Tm
• Cms: 0.18mm/N
• Rms: 7.019kg/s
• Le:(at 1kHz) 1.48mH

Mounting Information:

• Overall diameter: 385mm/15.16in
• Overall depth: 170mm/6.69in
• Cut-out diameter: 351mm/13.82in
• Mounting slot dimensions: 10mm x 7mm/0.39in x 0.27in
• Number of mounting slots: 8
• Mounting PCD range: 365-375mm/14.37-14.76in
• Unit weight: 9.4kg/20.7lb