Description
- Ferrite 12 inch subwoofer provides 1000Wrms (AES standard) power handling and a frequency response of 47Hz-3kHz
- 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 further minimizes distortion
General Specifications
Nominal diameter: 305mm/12in
Power rating: 1000Wrms
Continuous power rating: 2000W
Nominal impedance: 8Ω
Sensitivity: 93dB
Frequency range: 47-3,000Hz
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/0.32in
Gap depth: 9.5mm/0.37in
Voice coil winding width: 25mm/0.98in
Small Signal Parameters4
D: 0.26m/10.24in
Fs: 61Hz
Mms: 126.3g/4.46oz
Qms: 2.258
Qes: 0.479
Mmd: 101.76g/3.59oz
Qts: 0.395
Re: 6Ω
Vas: 21.49lt0.76ft3
BI: 24.63Tm
Cms: 0.05mm/N
Rms: 21.448kg/s
Le (at 1kHz): 1.99mH
Mounting Information
Overall diameter: 313mm/12.3in
Overall depth: 158mm/6.2in
Cut-out diameter: 282mm/11.1in
Mounting slot dimensions: 10mm x 7mm/0.39in x 0.27in
Number of mounting slots: 8
Mounting PCD range: 291-301mm/11.7-11.9in
Unit weight: 9.6kg/21.1lb