"Tweeter: 29mm Beryllium dome Mid driver: 6.5"" Egytian papyrus fiber one Woofer: 10"" rigid black anodized /alu cone Frequency response: 27-40.000Hz Sensitivity: 90 dB/2,83V/m"

"Tweeter: 29mm ring radiator Mid drive: 4"" special fibre blend cone Woofer: 8"" aluminium cone Frequency response: 30 - 30.000 Hz Sensitivity: 89 dB/2,83V/m"

"Tweeter: 29mm ring radiator Mid drive: 4"" special fibre blend cone Woofer: 8"" aluminium cone Frequency response: 37-30.000Hz Sensitivity: 89dB/2,83V/m"

"Davone High Resolution (HR) Crossover/tweeters 1"" anodised aluminium tweeter 7"" special fiber blend woofer 24dB/oct Linkwitz-Riley crossover Twisted side panels for increased rigidity"

Custom grilles of Kvadrat Metric series

"Tweeter: 29mm ring radiator Mid drive: 150mm special fibre blend cone Woofer: 150mm proprietary natural fibre cone Frequency response: 43 - 30.000 Hz Sensitivity: 88 dB/2,83V/m"

"Tweeter: 29mm ring radiator Mid woofer: 180mm special fibre blend cone Frequency response: 45-30.000Hz Impedance: 4 ohm, 3.7 ohm minimum at 200Hz Sensitivity: 87 dB/2,83V/m"

"Tweeter: 3"" Woofer: 5 1/4 Xmas 22mm peak-peak Frequency response: 40 - 20.000 Hz (in room) Impedance: 4 ohm, 2.6 ohm minimum at 55Hz Sensitivity: 86 dB/2,83V/m"