Description
- 18" ferrite magnet, cast aluminium chassis LF driver delivering 1200Wrms (AES Standard) power handling and 98dB sensitivity
- 4" high temperature, dual layer, Inside/Outside voice coil for higher efficiency, preventing sensitivity loss through thermal compression
- FEA optimized magnet assembly and suspension deliver highly symmetrical cone movement, leading to exceptionally low harmonic distortion
- Vented magnet assembly increases airflow to provide enhanced cooling
- Twin demodulation rings reduce flux modulation, minimizing electromagnetic distortion
- Double suspension and "multi-roll" surround provide exceptional linearity at extremes of cone excursion
General Specifications
Nominal diameter
|
457mm/18in
|
Power rating
|
1200Wrms
|
Continuous power rating
|
2400W |
Nominal impedance
|
8Ω
|
Sensitivity
|
97dB
|
Frequency range
|
30-2,500Hz
|
Voice coil diameter
|
100mm/4in
|
Chassis type
|
Cast aluminium
|
Magnet type
|
Ferrite
|
Magnet weight
|
3.18kg/112oz
|
Voice coil material
|
Round copper
|
Former material
|
Glass fibre
|
Cone material
|
Kevlar loaded paper
|
Surround material
|
Cloth-sealed
|
Suspension | Double |
Xmax
|
10mm/0.39in
|
Gap depth
|
10mm/0.39in
|
Voice coil winding width
|
30mm/1.18in
|
Small Signal Parameters
|