user_1660321 (2)
If your looking for a mint condition 4x4 that's been babied it's whole life, this is not it. I spent nearly 2 yrs looking for her, the previous owner ...
Loaded in a custom built ported enclosure these aren't for the faint of heart. Built for extreme SPL.
https://sundownaudio.com/products/u-series-v...
user_1660321
Colin Brown