Nice project Phil!
I have to say that old speakers are way better than the new ones... Atleast thats my opinion...
My dad has some old hitachi speakers from he got from a friend in `80s, they were new back then, in the early `80s... They were cool togethere with some not-high-quality-but-very-loud stereo amplifier, also hitachi
But then for my last birthday i got pair of Marantz speakers (HD 345)!! They are not as big as yours, but I can say that they are VERY mighty
You can hear me listening some heavy music 5 houses away
And now dad bought some great AKAI amplifier (triple A series (AAA)), first of the digital ones... Its so kewl you change volume level by touching it... And its 20 years old atleast
I can make some pictures if you want to
Cheers headbangers!