Add to cart AC30 Fawn – Line 6 Helix Patch (FREE – Updated!) $0.00 Rated 4.33 out of 5 A premium (free) P&W Helix patch based on the AC30 Fawn amp model. Specifically dialed in for worship music, and designed to be used in either stomp or snapshot mode. Includes a two free premium IR cabs. You get two patches – one with an IR cabs and one with a stock cab if you’d prefer not to use IR’s.