Description
Features Include
- 600W continuous power handling and 97dB sensitivity
- Tough 12" ferrite bass/mid speaker driver with Kevlar loaded cone
- Optimised magnet assembly delivers impressive power to weight ratio
- 3" high temperature edgewound copper clad aluminium voice coil wound on glass fibre former for enhanced reliability
- Double roll surround provides exceptional linearity at extremes of cone excursion
- Robust steel chassis for maximum energy transfer
- Ideal drop in replacement for Mackie SRM450 v3/v3
General Specifications
Nominal diameter: 305mm/12in
Power rating: 300Wrms
Continuous power rating: 600W
EIA power rating: 450W
Nominal impedance: 8Ω
Sensitivity: 96dB
Frequency range: 50-4,000Hz
Voice coil diameter: 75mm/3in
Chassis type: Pressed Steel
Magnet type: Ferrite
Magnet weight: 1.7kg/60oz
Coil material: Edgewound copper clad aluminium
Former material: Polyimide
Cone material: Kevlar loaded paper
Surround material: Cloth-sealed
Suspension: Single
Xmax: 4.5mm/0.18in
Gap depth: 8mm/0.31in
Voice coil winding width: 17mm/0.67in
Small Signal Parameters
D: 0.26m/10.24in
Fs: 60.3Hz
Mms: 51.08g/1.8oz
Qms: 3.28
Qes: 0.422
Qts: 0.374
Re: 5.98Ω
Vas: 54.41lt1.92ft3
BI: 16.56Tm
Cms: 0.14mm/N
Rms: 5.91kg/s
Le (at 1kHz): 0.98mH
Mounting Information
Overall diameter: 317.5mm/12.5in
Overall depth: 137mm/5.43in
Cut-out diameter: 283mm/11.14in
Mounting slot dimensions: 13mm x 6.6mm/0.51 x 0.26in
Number of mounting slots: 8
Mounting PCD range: 299mm/11.77in
Unit weight: 4.3kg/9.5lb