Passive Crossover Design for 26W8861T + 18W8531G + D29059900
3way crossover design for Scanspeak 26W/8861T 10″ Revelator, 18W/8531G 7″ Midwoofer and the D2905-9900 Tweeter
Anechoic design (flat response)
Woofer: 2.5 cubic foot, single straight vent 3″ x 3″ length.
Midrange: 0.25 cu. ft. sealed
Additional Notes: Crossover points about 300 Hz and 3.8 kHz. Nominal output ~ 87-88 dB. Two large value hi-pass caps. Significant padding in hi-pass circuit. -0- resistor value indicates optional padding to taste. Note the woofer is in reverse polarity relative to the mid and tweeter.