Rare Polk Audio speaker’s?

Hey guys I’m new and this is my first post so I hope I’m doing it right. I have a pair of Polk speakers that I can’t find any info on and I was hoping you guys can Help





  • EmlynEmlyn Posts: 2,805
    edited September 2020
    My understanding is that those were intended to be used in an early Dolby Prologic surround setup in the late 1980s/early 1990s. Interesting design and a novelty but not really useful today. Mainly intended for ambient effects rather than discrete surround in each channel in use with surround formats now. Here's an old thread with info:

    1. Polk LSiM-707, LSiM-704C, LSiM-702FX; Dual SVS SB2000 subwoofers; Marantz SR7011 receiver; Parasound A31 and A23 amps; Oppo 205; Sony 65" 4K TV; FIOS; PS Audio Power Plant Premier; MIT S2 cables
    2. JM Labs Electra 920.1; Parasound JC2 and JC5; Sony HAP-Z1ES; Marantz SA8004 SACD; Music Hall MMF7 and Acoustech phono pre; PS Audio P1000; MIT S1 Cables
    3. Polk LSiM703; Anthem Pre-2L SE; Parasound A21; Sony 48" 4K TV; Wyred4Sound DAC 2; Oppo 203; Squeezebox Touch; PS Audio Power Director 4.7; MIT S3 cables
  • xschopxschop Posts: 1,956
    edited September 2020
    I had a set of those I donated to a family member. He uses as a surround set. The x-overs were never updated, but still sound ok.
  • stevepstevep Posts: 177
    Driver and cabinet wise they look a lot like Monitor 4's
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