Acoustat owner since the early 80s this DIY model Spectra 8800 was the work of my friend Jocelyn from Quebec Canada very well known in the Acoustat circles he mods & rebuilds old Acoustat's here is a picture of me with my 1+1s and Jocelyn's Spectra 8800 the small ones weigh 200 pounds and the big ones 800 pounds they are both all steel frame. [IMG]http://i814.photobucket.com/albums/zz61/MrAcoustat/MrAcoustatKeepItSimple.jpg[/IMG] [IMG]http://i814.photobucket.com/albums/zz61/MrAcoustat/AcoustatSpectra880005.jpg[/IMG]