I guess this is up to you…
Wayne‘s BA-18 and Salas‘ DCG3 are highly regarded (and said to be very accurate), Whammy, ACP or BA-3 gainstage come to mind too (although BA-3 deals with THD on its own way)
Default gain of (most of them?) vary but can be adjusted…
Wayne‘s BA-18 and Salas‘ DCG3 are highly regarded (and said to be very accurate), Whammy, ACP or BA-3 gainstage come to mind too (although BA-3 deals with THD on its own way)
Default gain of (most of them?) vary but can be adjusted…