I'm thinking of buying plans for the HDT speaker but I have a few questions.

1.  Do the plans include instructions on making the original passive radiators?

2.  Do the plans document the differences between the HDT MKI and MKII?

3.  What tweeter and woofer are used in the HDT MK!!?

4.  In other posts, the original passive radiators are described as combining 8" and 6.5" surrounds, but nothing is said about what is used for the radiator.  Is it paper?  Cardboard?  Plastic?  Foamcore?  Sheetrock?  And how do you tune/weight the passives?

5.  Is there an option that let's me download several sets of plans for one fee?

Lazlo Jamf