MARTEN Coltrane Supreme
Main towers:
Frequency range: 90-100,000 Hz ±1.5 dB
Power rating: 300 W continuous, 1500 W peak
Sensitivity: 93 dB/W/m
Impendance: 4 ohm (minimum 3.6 ohm)
Type: Sealed box system
Drive units: Four 7" ceramic woofers, one 7" lower-mid ceramic, one 2" diamond mid, one 3/4" diamond tweeter
Crossover network: Second and first order—330, 1200, and 8000 Hz
Terminals: Custom-made, bi-wiring
Cabinet: 25 mm carbon fibre laminate sides, 60 mm wood front, back, top, and bottom
Stands: Polished steel with Black Diamond Racing cones and pucks
Finishes: High-gloss carbon fibre sides with Oak, Maple, Cherry, or Walnut front panels
Dimensions: (WxHxD) 26.0 x 137.0 x 40.0 cm
Net weight: 70 kilos (154 lbs)
Subwoofers:
Frequency range: 15-100 Hz -3 dB
Power rating: 800 W continuous, 4000 W peak
Impendance: 4 ohm (minimum 4 ohm)
Type: Sealed box system
Drive units: Six 9" ceramic woofers
Crossover network: Fourth order, fully balanced, active crossover, 110 Hz, with active digital room correction
Terminals: Custom-made
Cabinet: 25 mm carbon fibre laminate sides, 60 mm wood front, back, top, and bottom
Stands: Polished steel with Black Diamond Racing cones and pucks
Finishes: High-gloss carbon fibre sides with Oak, Maple, Cherry, or Walnut front panels
Dimensions: (WxHxD) 36 x 176 x 50 cm
Net weight: 90 kilos (198 lbs)