Matthew Polk designed the Monitor 10 in 1977. They are very efficient and sound excellent, even on mediocre ele… | Vintage speakers, Polk audio speakers, Polk audio
New come up - Polk Monitor 10s with original stands : r/vintageaudio
Polk Audio monitor 10 -cross-over full upgrade service for speakers (PAIR) | eBay
Polk Audio Monitor Series 10 4 Way Speaker Pair Audio System Vintage