What's the heaviest speaker you've ever owned? What's the tallest?

Tallest were Acoustat 2+2s at seven ft. ten inches.  Heaviest are my present fully horn loaded DIY speakers. 

Magnepan 3.7i. 72" tallest and probably a 12" sub as the heaviest.

For me the Dunlavy SC-IV took the cake in both height (72”) and weight (180 lbs).

Huge speakers that imaged like monitors.

Regret selling them.

When I was in college I had a set of bose speakers in a chevette. that was about 3000 lbs. Probably the OEM speakers in my Mercury SUV at 5000 lbs is the heaviest. about 6’ tall. --Jerry

Vandersteen Quatro woods 43" 110# sitting on 4" granite base 120#