This sale is for the

CD ROM version

of an original set of plans drawn in 1958 for building a JBL Paragon D4000 speaker.

The plans consist of  (8) pages - 22" by 34" and (73) pages - 11" by 17"

These are very detailed plans showing all of the parts needed to build this legendary speaker system.

Also included are:

1. Drawings and specifications for building the oval-shaped mid-range horn.

2.Technical specifications of speaker components(LE15A and LE15H versions).

3. Schematics for LX5 and N7000 crossovers.