Description
Features Include
- 15" ferrite woofer provides 400Wrms power handling (AES Standard) and 99dB sensitivity
- 3" high temperature Inside/Outside voice coil efficiently dissipates heat, preventing sensitivity loss through thermal compression
- FlexirolTM surround for greater excursion control
- Saturated gap technology for lower harmonic distortion
- Low frequency response, down to 40Hz
- Smart chassis design minimises acoustic distortion
General Specifications
Nominal diameter: 381mm/15in
Power rating: 400Wrms
Continuous power rating: 800W
EIA power rating: 500W
Nominal impedance: 8Ω
Sensitivity: 99dB
Frequency range: 40-4,000Hz
Voice coil diameter: 75mm/3in
Chassis type: Cast Aluminium
Magnet type: Ferrite
Magnet weight: 2.3kg/81oz
Coil material: Round copper
Former material: Glass fibre
Cone material: Glass loaded paper with weather-resistant impregnation
Surround material: Cloth-sealed
Suspension: Single
Xmax: 3mm/0.12in
Gap depth: 10mm/0.39in
Voice coil winding width: 16mm/0.63in
Small Signal Parameters
D: 0.33m/12.99in
Fs: 41.4Hz
Mms: 81.73g/2.88oz
Qms: 3.510
Qes: 0.429
Mmd: 70.00g/2.47oz
Qts: 0.382
Re: 6.7Ω
Vas: 187.62lt/6.63ft3
BI: 18.3Tm
Cms: 0.18mm/N
Rms: 6.05kg/s
Le (at 1kHz): 0.59mH
Mounting Information
Overall diameter: 385mm/15.16in
Overall depth: 158mm/6.22in
Cut-out diameter: 351mm/13.82in
Mounting slot dimensions: 10mm x 7mm/0.39in x 0.27in
Number of mounting slots: 8
Unit weight: 6.3kg/13.8lb