If you’re in the US reach out to Chris or his people at Timbernation and have them make stands for you based on which Spendor model you are looking at. You can also use other Internet Direct companies like Skylan that have been making stands for “BBC” speakers for decades. Either way you avoid distributor and dealer markup plus cross Atlantic shipping. Same options available for UK and EU members.
With Harbeth’s which are similar in cabinet design to Spendor Classic most people I know and myself use Iso Pucks between the speaker and the stand. Just the Pro black model are perfectly fine. No need for the “audiophile approved” Orea’s. There are other products that work too like Herbie’s Tenderfeet or Big Fat Dots for less too.
I love Spendor and Harbeth stand mounters. Though front ported, to sound their best, they require a fair distance from front and side walls. Spendor D and A series seem more tolerant in this regard, and I attribute that to the ports being at the bottom. Dynaudio new Confidence series adapted this principle too. YMMV.
Define ‘cheap’. I’ve owned two sets of Sound Anchors, currently using a pair with my (heavy) Salk Sound SoundScape 7M monitors. I won’t mess with anything else. Hand built in Florida to your custom specifications if you like (Sound Anchors doesn’t charge more for stands built to custom dimensions). Welded heavy gauge steel. Does not resonate. Can even be safely used with casters (do not knock it, casters make positioning and moving my almost 60 lbs SS M7s for cleaning a snap). No more expensive in my experience than any other good quality all metal, welded (not IKEA bolted together) stands.
You might know this, but the D7 will sound much different than the A7 and classic series (where the latter two will sound more similar). It’s because of the LPZ tweeter used in the D series, which produces a more modern sound than the classic, historical Spendor sound (which many love, granted).
Big time Spendor fanboy here, especially of the D series (I own three D models currently, plus SA1 which is more classic-like), but they sound pretty different.
“I thought the A7 was somewhere between the classic and D”
That’s probably true. I’m saying classic much closer to A7 than D7. I haven’t owned a classic series but have listened to at dealer - but haven’t lived with; same with A series. I have SA1 which is fairly close to A series A1 I think, and it sounds much different than my D1 (the D standmount, now discontinued).