Walker Audio high def links?

They're certainly worth trying, with no risk. As with all Walker Audio products, if they don't work for you, return them in original condition within 30-days and Walker Audio will refund your purchase price.
http://www.walkeraudio.com/high_definition_links.htm

If you call Lloyd, he'll tell you directly what his customers' experiences with hybrid stats have been.
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I never had much luck with these on My Eros Mk 3. I did have great results with them on some other dynamic speakers I used them with though. Just didn't seem to do much of anything on my Eros, so I took them off. It always seemed to me that these don't do as much on a system that has lots of power conditioning and power cords, just an observation.

I had both the Hi-Def links and Ultimate Hi-Def links, and while they both worked very well to my ears, I recently discovered Argent Audio BOBs, which, to my ears at least, add a little more realism and detail to the sound than the Walkers. And they're significantly cheaper than the Ultimate Hi-Defs. And not as fragile. Like the Walkers, they don't work in every system, but Argent offers a 30-day warranty. Argent's phone number is (785) 331-4123. I'm in no way affiliated with the company--just a very happy customer.

Yeah Ric's BOB module didn't work in my systems either.

Walker HDL and Ultimate HDL both worked wonders on my Sound-Lab U-1's. After I switched to Dali Megaline the difference was slight, but still worthwhile.

I have the BOB modules here too. I tried them only on my Dali's as Sound-Labs had been sold before BOB's arrived. The BOB's did not work with the Dali, unknown what they might have done for U-1's.