Spendor D7 vs. Spendor A7

The Spendors are checking a lot of boxes as I contemplate a new speaker purchase in 2019.  I plan to audition quite a few.  My question for this thread is what others thoughts would be between the D7 and D9 for use in a 20x15 room with 9.5 ft ceilings.  Which are better suited, all things being equal (which I know they never are)?  Standing at only 34 inches tall, the D7s seem a little small but I understand they project a large soundstage.

@three_easy_payments,The D9s should suit the 20X15X9.5 room. But lets hope you do not put them in any room smaller than 15X16. That would be the minimum. A poster I know here had the D9s in 13X10 room and was thoroughly disappointed and sold them. The D7 would also go well with the 20X15 room, even though they look diminutive.

@milpai 

Really appreciate this input.  Exactly the type of feedback I was looking for.  Thanks.

@milpai  or @drrsutliff 

The consensus is that the Spendor D series is better than the Spendor A7.  In a small room, 13X11, would the D7 be okay or would the bass be too much for the room?  Since my last post, I did hear the A7 in my house and the bass was fine and not excessive.  I worry the D7 with its two woofers will produce too much bass.
Thanks   

I have heard the A7 and was impressed with the amount of bass it could produce. The D7 has one bass driver and one that does bass and midrange (2 1/2 way).  I have a 14 x 15 room with the D9 with it’s two true bass divers and it almost exceeds my room’s abilities but I do have a lot of room treatments. The D7 will have a more refined presentation than the A7.