Scan-Speak Classic 18W/8545K-00 6.5" Carbon Fiber Paper Cone Woofer, 8 ohm,

Price is for one each (not a pair) ScanSpeak Classic 18W/8545K 7" Mid Woofer Paper Cone Fiberglass Former This Scan-speak 7" features the heavily damped and carbon fibre impregnated paper cone that dampens resonances normally associated with stiff cones. The magnet system is the new SD-1 system which eliminates modulation and dynamic distortion, as well as clipping distortion created as it exceeds its maximum linear excursion. This driver uses a fiberglass voice coil former. Outside diameter: 177mm Cut out: 158mm Depth: 70mm 25.4mm = 1" = 2.54cm Box suggestions: 0.25 cubic foot sealed box with 20% filling for and F3 of 84Hz 0.5 cubic foot box with 2" vent by 8" long for an F3 of 49Hz 0.7 cubic foot box with 2" vent by 8" long for an F3 of 45Hz