P21W020-08 + D26089130 Passive Crossover Design
Crossover Design for Scan Speak P21W020 and D2608-9130 HDS tweeter.
Woofer: 2.0 cubic foot, single straight vent 3″ diameter x 6″ length.
Additional Notes: Low crossover point about 2.0 kHz. Nominal output ~ 88 dB+. Very clean design with low parts count and single hi-pass cap. Some padding in hi-pass circuit.