I agree with Chayro. My room is only 10x11 with 8 foot height and the C7 works great. I also own a series of mini monitors that all sounded too lean at low volumes in this room but fine in my larger room.
The M30.1 is a derivative of the BBC LS5/9 reference monitor. It is very revealing and accurate but sounds bass light at low volumes in a small room. Give it room to breath, and it comes alive.
The SHL5 might be a bit large for the OP's room but can work fine a with amp and source that are not overly warm and careful placement.
The C7 and SHL5 are very forgiving, but neither can match the pinpoint imaging of the smaller models.
BTW, buy the dedicated stands. It is a must for these speakers.
The M30.1 is a derivative of the BBC LS5/9 reference monitor. It is very revealing and accurate but sounds bass light at low volumes in a small room. Give it room to breath, and it comes alive.
The SHL5 might be a bit large for the OP's room but can work fine a with amp and source that are not overly warm and careful placement.
The C7 and SHL5 are very forgiving, but neither can match the pinpoint imaging of the smaller models.
BTW, buy the dedicated stands. It is a must for these speakers.