![IMF speakers - TLS80 vs. RSPM IV | Audiokarma Home Audio Stereo Discussion Forums | Vintage speakers, Speaker design, Speaker box design IMF speakers - TLS80 vs. RSPM IV | Audiokarma Home Audio Stereo Discussion Forums | Vintage speakers, Speaker design, Speaker box design](https://i.pinimg.com/736x/77/b7/b5/77b7b518f32748beff6c7acf31151c00.jpg)
IMF speakers - TLS80 vs. RSPM IV | Audiokarma Home Audio Stereo Discussion Forums | Vintage speakers, Speaker design, Speaker box design
VintageChief - Awesome pair of vintage (1976) IMF TLS 50 II transmission line speakers. It's a matching pair including the original speaker grills and metal stands. | Facebook
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IMF - Professional Monitor. Looks a lot like the classic "Bailey" speaker. Transmission line design | Audio design, Vintage speakers, Speaker
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