It arrived Thursday however without the footswitch, but GC took care of me really well. The GC were I purchased it from packaged this amp very professionally. Bubble wrapped every tube and numbered each tube and its corresponding tube socket. The tubes were shipped in another box. GC went above and beyond my expectations.
Now for the amp. Pristine used condition. The clean channel is to die for. So many usable beautiful tones in here with the depth and bright switches plus the option of the boost. No need for any overdrive pedals.
The drive channel is like having 3 types of Marshalls. Each one sounds great depending on what style you are after. The boost on this channel can take you to more places.
I haven't gotten around to using the loop yet. I hope it doesn't disappoint me like the loop in the Helios (where that was a tone sucker).
So far the GF45SL, likes my Marshall Jubilee 4x12 with V30s and my Marshall JCM800 4x12 with G12-65s. I have an EVH 4x12 with the Heritage greenbacks, but a little on the darker side of things with the GF. I'm thinking of picking up the matching open back 2x12.
This amp is a sleeper. It deserves more attention.