For those not bored enough already ;-) :
Danny Richie was offering a very high-performance full-range OB loudspeaker when Bohlender Graebener was still making their fantastic NEO3, 8, and 10 magnetic-planar drivers. He used the Model 3 and 8 in a line source configuration, with a separate H-frame for the OB/Dipole Sub. He also did consulting work for a couple of companies who offered factory-built versions of a very similar design. I don't recall their names, but they were reported on in various show reports.
Well-known modifier Ric Schultz of EVS (Electronic Visionary Systems) took Danny's design and came up with his own variant: the same drivers, but with both the 12" servo-feedback woofers and the NEO drivers on a flat baffle with a base, comprised of three layers of MDF with Green Glue between the layers. Danny and Ric exchanged some lively comments vis-a-vis their two designs on the GR Research AudioCircle Forum.
Danny Richie was offering a very high-performance full-range OB loudspeaker when Bohlender Graebener was still making their fantastic NEO3, 8, and 10 magnetic-planar drivers. He used the Model 3 and 8 in a line source configuration, with a separate H-frame for the OB/Dipole Sub. He also did consulting work for a couple of companies who offered factory-built versions of a very similar design. I don't recall their names, but they were reported on in various show reports.
Well-known modifier Ric Schultz of EVS (Electronic Visionary Systems) took Danny's design and came up with his own variant: the same drivers, but with both the 12" servo-feedback woofers and the NEO drivers on a flat baffle with a base, comprised of three layers of MDF with Green Glue between the layers. Danny and Ric exchanged some lively comments vis-a-vis their two designs on the GR Research AudioCircle Forum.