BIC something-or-other, 1975, new $200/pr.
Genesis 1, 1977, new $300/pr.
DIY, 1978, new drivers, $200/pr.
ESS AMT1B, 1978, new $600/pr.
Magnepan MG1 (2pair), 1979, new $500/pr.
Mariah Acoustics Model 1, 1981, new $1100/pr (son is using)
Magneplaner Tympani IV, 1984, new $4000/pr
Duntech Sovereign, 1989, new, $16,000/pr
Revel Gems+Sub15, 1997, new, $12,000 (still have Gems)
Revel Studio/Voice/Embrace, 1999, new, $16,000/system
Revel F30, 1999, new, $3000/pr (still have)
Revel F50/C50, 2003, used, $7500/system (for new theater)
Genesis 1, 1977, new $300/pr.
DIY, 1978, new drivers, $200/pr.
ESS AMT1B, 1978, new $600/pr.
Magnepan MG1 (2pair), 1979, new $500/pr.
Mariah Acoustics Model 1, 1981, new $1100/pr (son is using)
Magneplaner Tympani IV, 1984, new $4000/pr
Duntech Sovereign, 1989, new, $16,000/pr
Revel Gems+Sub15, 1997, new, $12,000 (still have Gems)
Revel Studio/Voice/Embrace, 1999, new, $16,000/system
Revel F30, 1999, new, $3000/pr (still have)
Revel F50/C50, 2003, used, $7500/system (for new theater)