Compare KEF R11 vs KEF R7

[[{"Ft":"Construction","Fn":"Colors","Fv":"Gloss Black, Gloss White, Walnut"},{"Ft":"Construction","Fn":"Drivers | Midrange","Fv":"1x 125mm (5in.) aluminium cone"},{"Ft":"Construction","Fn":"Drivers | Tweeter","Fv":"1x 25mm (1in.) vented aluminium dome"},{"Ft":"Construction","Fn":"Drivers | Woofer","Fv":"4x 165mm (6.5in.) hybrid aluminium"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Floorstanding loudspeaker"},{"Ft":"Construction","Fn":"Loudspeaker Type","Fv":"3-way, bass reflex"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"383.5 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"1249 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"200 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"37.7 kg (83.1 lbs.)"},{"Ft":"Function","Fn":"Crossover","Fv":"400Hz, 2.9kHz"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"46Hz-28kHz (±3dB)"},{"Ft":"Performance","Fn":"Impedance","Fv":"8 ohms (min 3.2 ohms)"},{"Ft":"Performance","Fn":"Max Sound Level","Fv":"113 dB"},{"Ft":"Performance","Fn":"Power Input","Fv":"15-300 W"},{"Ft":"Performance","Fn":"Sensitivity","Fv":"90 dB"},{"Ft":"Production","Fn":"Debut","Fv":"2018"},{"Ft":"Production","Fn":"Made In","Fv":"China"}],[{"Ft":"Construction","Fn":"Colors","Fv":"Black Gloss, White Gloss, Walnut"},{"Ft":"Construction","Fn":"Drivers | Midrange","Fv":"1x 125mm (5in.) aluminium cone"},{"Ft":"Construction","Fn":"Drivers | Tweeter","Fv":"1x 25mm (1in.) vented aluminium dome"},{"Ft":"Construction","Fn":"Drivers | Woofer","Fv":"2x 165mm (6.5in.) hybrid aluminium"},{"Ft":"Construction","Fn":"Form Factor","Fv":"Floorstanding loudspeaker"},{"Ft":"Construction","Fn":"Loudspeaker Type","Fv":"3-way, bass reflex"},{"Ft":"Dimensions","Fn":"Size | Depth","Fv":"383.5 mm"},{"Ft":"Dimensions","Fn":"Size | Height","Fv":"1062 mm"},{"Ft":"Dimensions","Fn":"Size | Width","Fv":"200 mm"},{"Ft":"Dimensions","Fn":"Weight","Fv":"31.4 kg"},{"Ft":"Function","Fn":"Crossover","Fv":"400Hz, 2.9kHz"},{"Ft":"Performance","Fn":"Frequency Response","Fv":"48Hz-28kHz (±3dB)"},{"Ft":"Performance","Fn":"Impedance","Fv":"8 ohms (min 3.2 ohms)"},{"Ft":"Performance","Fn":"Max Sound Level","Fv":"111 dB"},{"Ft":"Performance","Fn":"Power Input","Fv":"15-250 W"},{"Ft":"Performance","Fn":"Sensitivity","Fv":"88 dB"},{"Ft":"Production","Fn":"Debut","Fv":"2018"},{"Ft":"Production","Fn":"Made In","Fv":"China"}]]