Wharfedale Super Denton: Vintage speakers Tweeter Soft Dome 1" ️ Midrannge Dome 2" ️ Woofer Kevlar 6.5" Enclosure type 3-way Bass driver 6.5(165mm) Black Woven Kevlar Cone Midrange driver 2(50mm) Soft Dome Treble driver 1(25mm) Soft Dome AV shield No Sensitivity (2 .83V @ 1m) 87dB Recommended amplifier power 25-120W Peak SPL 103dB Nominal impedance 6Ω (Compatible 8Ω) Minimum impedance 3.4Ω Frequency response(+ (-3dB) 52Hz 20kHz Bass extension(-6dB) 40Hz Crossover frequency 940Hz,4.6kHz Cabinet Volume (in litres) 14.7L Dimensions (mm) Height (on plinth) 360mm Width 246mm Depth (with terminals) (275+20)mm Carton size 660390475mm Net weight 9.2kg/pcs Gross weight 21.0kg/ctn Finish Traditional Mahogany Finish Standard accessories rubber feet