Cat-proofing your speakers...

Try some stuff called Feliway. I had a cat pizzing on my leather couch. Sprayed this stuff....she hasn't been up there since. Spray it around your speaks..not on them.

so much responcses and nothing concrete.look for bigge ror even better for smaller yg acoustic named kit-kat or kit-pod(not remember exact name at the moment) in silver finish. their sound is not veiled, they have very unusual and unfortabile top up to level not to even consider jump on top(from cat perpective), a anodized aluminium is very resisitive to scrach if any and is worst material which can actract to sharpen his nails.

good luck

Lets talk ""MINE FIELD"".......yes,surround the speakers with mice traps for the first wave,then a Catapiller battery set on some chicken wire for the second wave and finally(you will like this one) a infrared laser light trigger that when breached sets off a ultra high pitch that will send all animals a running!!!!!!!
OR Train it to stay away

If anyone comes over my house you would never smell a cat a dog or a bird, all coexist in my home.