Did you check with the company whether the voicing of one of their smaller model speakers would be a good match? Another more expensive option would be to purchase a single upper module of the Hyperion 938. The top treble-midbass module should be a suitable fraction of your original purchase price. It would be as if you were buying a replacement module when damage is limited to just part of this fine speaker.
The company rep probably has the correct answer for you if you reach by telephone.
The company rep probably has the correct answer for you if you reach by telephone.