Here's John West's Rig...
Acoustic Setup:
Seagull S6 Acoustic Guitar
L.R. Baggs M1 Active Pickup
KORG Pitchblack Tuner
L.R. Baggs Para Acoustic D.I.
BOSS ME-50 (Stereo-Outs to PA System)
Electric Setup:
PRS SE Custom Semi-Hollow Electric Guitar
KORG Pitchblack Tuner
BOSS SuperOverdrive (SD-1)
BOSS Distortion (DS-1)
BOSS ME-50 (Mono-Out to Guitar Amp)
Ampeg Reverberocket 212 Reissue
*the HOSA box controls the channel select and reverb on the amp