So I just discovered that my parents were former Polk owners themselves at one point. While rummaging through the basement I stumbled upon these babies.
They are Polk Audio RT7 – 17300
Unfortunately they sound like they are blown, the sound they emit is very dull and silent, no bass whatsoever. The little speaker at the top is releasing a tiny bit of sound while the bigger one at the bottom isn’t turning out anything.
I’ve attached a video of the RT7’s playing music; hopefully someone can diagnose the problem from it!
The receiver is a HK3480 and the other speakers in the video are my own Polk RTi A1.
I am hoping there is a way to fix these puppies and get them playing again. Any help is appreciated!