@howardlee , I’m not sure where you saw the 352’s dimensions, but according to the McIntosh’s own literature, the 352 is roughly 17.5” deep:
- Unit Dimensions (W x H x D)
- 17-1/2" (44.5cm) x 9-7/8" (25.1cm) x 17-7/16" (44.3cm)
- I see now…McIntosh’s “brochure” lists the depth at 20”, however, the website and owners manual list depth at 17.5”. The front to rear spread on the feet is 13-3/8”. If you can hang a little chassis off the front or rear of your shelf, while still keeping that 13-3/8” on the shelf, it could fit. It might mean right angle XLRs or right angle RCA adaptors for connections. I’ve used both in my system without issue.
- check out page 8 of the owners manual:
- https://www.mcintoshlabs.com/-/media/Files/mcintoshlabs/DocumentMaster/us/ma352om01.pdf?rev=6336318325f042f59836c47559309530&revision=63363183-25f0-42f5-9836-c47559309530