TheRealMyodo
Devoted member
Here are the specs off the box. They are a drop in replacement for GT86. I think there's a very good chance they will fit. I will look for GR speaker spec / mounting details and see.That's a shame. I don't suppose you managed to check or measure the Focals while they were in situ? Then we might at know if they would fit in the GR86 at least.
