Acoustic Research M5 Holographic Imaging Floorstanding Speakers (incomplete). Used pair of speakers, one base is missing the head unit. The one complete speaker was tested and works. We strive for 5/5 Star service! Track Page Views With. Auctiva’s FREE Counter. The item “Acoustic Research M5 Holographic Imaging Floorstanding Speakers (incomplete)” is in sale since Tuesday, June 18, 2019. This item is in the category “Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Speakers”. The seller is “ganserscientific” and is located in Madison, Wisconsin. This item can be shipped worldwide.
- Model: M5 Holographic Imaging
- MPN: GP 006979
- Brand: Acoustic Research