View this product description in Norwegian.
Features:
15" ferrite woofer provides 1000Wrms (AES standard) power handling and a frequency response of 40Hz-2500Hz. 4" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression. Double suspension and a "multi-roll" surround provide exceptional linearity at extremes of cone excursion. Intelligent heat management in both chassis and magnet assembly design furtherminimizes distortion. Less than 10kg - very low weight for this product class
General Specifications:
- Nominal diameter: 381mm/15in
- Power rating: 1000Wrms
- Nominal impedance: 8 Ohm
- Sensitivity: 96dB
- Frequency range: 40-2500Hz
- 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: Double
- Xmax: 8mm/0.33in
- Gap depth: 9.5mm/0.37in
- Voice coil winding width: 25mm/0.99in
Small Signal Parameters:
- D: 0.33m/12.99in
- Fs: 40.5Hz
- Mms: 153.53g/5.42oz
- Mmd: 139.38g/4.92oz
- Qms: 3.98
- Qes: 0.36
- Qts: 0.33
- Re: 5.10 Ohm
- Vas: 104.27lt/3.68ft3
- BI: 23.53Tm
- Cms: 0.10mm/N
- Rms: 9.81kg/s
- Le: (at 1kHz) 1.8mH
Mounting Information:
- Overall diameter: 385mm/15.16in
- Overall depth: 180mm/7.1in
- Cut-out diameter: 351mm/13.82in
- Mounting slot dimensions: 10mm x 7mm/0.39in x 0.27in
- Number of mounting slots: 8
- Mounting slot PCD range: 365-375mm/14.37-14.76in
- Unit weight: 9.7kg/21.3lbs