Ovation 12-string missing preamp.

Dale Posted 2022-08-01 7:51 PM (#557562) Subject: Ovation 12-string missing preamp. Joined: August 2022 Posts: 2 I’ve been given an ovation 12-string, I have seen (visually) the same guitar one with an OP24+ and the other with an OP4-CT, how do I identify which preamp goes in the guitar when all labels are missing or are these preamps using the same mounting? alpep Posted 2022-08-02 3:28 PM (#557568 - in reply to #557562) Subject: Re: Ovation 12-string missing preamp. Joined: December 2001 Posts: 10582 Location: NJ yes they use the same mounting holes hard to find preamps these days of that style Dale Posted 2022-08-02 11:44 PM (#557572 - in reply to #557562) Subject: Re: Ovation 12-string missing preamp. Joined: August 2022 Posts: 2 Thank you for the response, it’s encouraging to know I can bolt something in and gig it. A quick google gave me the following option for new. https://www.mydustyguitar.com/product-page/op4ct-preamp-kit