Passive Crossover Design for 18WU8741T + SB29RDCC0004
Crossover design for Scanspeak 18WU/8741T Illuminator, 7″ Midwoofer and the SB Acoustics SB29RDC-C0004 1″ Tweeter
Box alignment: 0.63 cubic foot ported with single straight vent 2″ x 6″ length.
Additional Notes: Low crossover point about 1.9 kHz. Nominal output ~ 86-88 dB. Two large value hi-pass caps. Significant padding in hi-pass circuit.