These are horns I built several years back. 3-way, 9 driver, co-entrant/coaxial/point source, controlled directivity, linear phase speakers (my own design). There was a build thread at DIYSoundGroup, but apparently it didn't survive the move when they changed their website.
Here are some related threads, though --
DIY Synergy/Unity spreadsheet | HiFiCircuit
http://www.diyaudio.com/forums/multi-way/219870-have-diy-synergy-speakers-doing-almost-linear-phase.html
They are 24"wide, about 48" tall, 12" deep. big but not enormous. But they would be "pick-up only", I don't want to try to pack them for shipping nor deal with crises if they got dropped! Location is in Portland, OR.
Carpentry and finish are "diy" oak veneer (horn is rough-painted mdf), not pro-furniture-craftsman, but I think they would be decent looking in most home decors.
Asking $500 for the pair, a little below the total materials costs, to include several spare drivers of each type.

DIY Synergy/Unity spreadsheet | HiFiCircuit
http://www.diyaudio.com/forums/multi-way/219870-have-diy-synergy-speakers-doing-almost-linear-phase.html
They are 24"wide, about 48" tall, 12" deep. big but not enormous. But they would be "pick-up only", I don't want to try to pack them for shipping nor deal with crises if they got dropped! Location is in Portland, OR.
Carpentry and finish are "diy" oak veneer (horn is rough-painted mdf), not pro-furniture-craftsman, but I think they would be decent looking in most home decors.
Asking $500 for the pair, a little below the total materials costs, to include several spare drivers of each type.


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