OB Speaker

[leadtower]

I thought since the new speaker thread is up I would mention Martin Kings design and build up of a nice OB loudspeaker. I don't know if it has been brought up but the short story is he goes through a very nice tutorial on an OB design using a full-range 4" Fostex crossing over to a 15" Eminence. He does a step by step approach using Edge software to create the baffle and crossover. I personally like OB's; they have a nice light; easy sound. Anyone interested in these OB's and a good inexpensive design done by a respected designer; he even breaks down the parts and cost for the system. it measures pretty flat at 91 Db/w/m from 40 hz up to 16K. It's nice because it is so easy to build.
As a novice i learned a lot from the tutorial.