New Cerotar tweeter A brand-new 28mm Ferrite+ soft-dome tweeter inspired by Special Forty and Confidence Hexis An ingenious resonance-defeating inner tweeter dome, trickled down directly from our most exclusive ranges New Esotec+ woofer Two long-throw 18cm one-piece MSP cones with copper voice-coils and strontium carbonate Ferrite+ ceramic magnets New neodymium midrange A 15cm MSP driver derived directly from the Contour range. True high-end midrange performance Sensitivity: 87dB (2.83V/1m) IEC power handling: 260W Impedance: 4 (3 minimum @100Hz) Frequency response (±3dB): 35Hz–23kHz Box principle: Bass reflex rear ported Crossover: 3-way Crossover frequency: 430/3500Hz Crossover topology: 3rd/2nd order Specification sheet for Evoke part 1 Woofer: 2x18cm MSP cone Midrange: 15cm MSP Tweeter: 28mm Cerotar with Hexis Weight: 26.9kg/59.3lb Dimensions (W x H x D): 215x1140x307mm 8.5x44.9x12.1in Dimensions with feet/grille (W x H x D): 305x1162x373mm 12.0x45.7x14.7in