I don't understand what the "honk" is about? I've read from various members that this horn has "quack" and "honk" But never seen any proof of it. Mine is fine at low levels and some member measured up to 120db without any "honk" problems.
If you want another horn, try the RCF 950, it should suit your x-over
If you want another horn, try the RCF 950, it should suit your x-over