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View Full Version : 4th order bandpass help, 2 WMD2 18D1's



fatjoe61682
04-29-2012, 02:04 PM
Never really built one before. Looking for opinions on this design. All input will be greatly appreciated.
20 cubes sealed, 7 ported, 140in^2 of port. Tuned @ 55hz
http://farm8.staticflickr.com/7132/6979129208_82e8bc764e_m.jpg
http://farm8.staticflickr.com/7261/6979129068_599b368278_m.jpg
http://farm8.staticflickr.com/7130/6979129336_c8407aa9b2_m.jpg
http://farm9.staticflickr.com/8166/7125217063_65208006af_m.jpg
Looking fro flat response throughout all freqs.

Kangaroux
04-29-2012, 02:08 PM
Never really built one before. Looking for opinions on this design. All input will be greatly appreciated.
20 cubes sealed, 7 ported, 140in^2 of port. Tuned @ 55hz
http://farm8.staticflickr.com/7132/6979129208_82e8bc764e.jpg
http://farm8.staticflickr.com/7261/6979129068_599b368278.jpg
http://farm8.staticflickr.com/7130/6979129336_c8407aa9b2.jpg
http://farm9.staticflickr.com/8166/7125217063_65208006af.jpg
Looking fro flat response throughout all freqs.

Fixed...sorta

fatjoe61682
04-29-2012, 02:09 PM
thanx

fatjoe61682
04-30-2012, 02:30 AM
anyone?