![Polk Audio Monitor Series 4 Speakers Vintage Bookshelf Loudspeakers Brown REDUCED $50 NOW! Photo #940142 - US Audio Mart Polk Audio Monitor Series 4 Speakers Vintage Bookshelf Loudspeakers Brown REDUCED $50 NOW! Photo #940142 - US Audio Mart](https://img.canuckaudiomart.com/uploads/large/940142-polk-audio-monitor-series-4-speakers-brown.jpg)
Polk Audio Monitor Series 4 Speakers Vintage Bookshelf Loudspeakers Brown REDUCED $50 NOW! Photo #940142 - US Audio Mart
Vintage Polk Audio USA Made Monitor 4 Series II/2 Wood Grain Stereo Speakers - Electronics & Computers - Port Jefferson, New York | Facebook Marketplace
![My Polk Audio Monitor Series collection. Bought the Monitor 4 speakers (without stands) today for $5 at a thrift shop. Shown next to the 7A and 10A speakers. : r/BudgetAudiophile My Polk Audio Monitor Series collection. Bought the Monitor 4 speakers (without stands) today for $5 at a thrift shop. Shown next to the 7A and 10A speakers. : r/BudgetAudiophile](https://i.redd.it/ey7im41ofmv61.jpg)