I saw the GNX4 in a Guitar World Mag and it's 500$ at my nearest Guitar center and i don't know if its worth it or not? any suggestions?
"It's not about who has the biggest stick, it's about how hard you can swing it"
in my opinion i would rather have individual stompboxes that are great rather than one multieffects box that the effects arent great, if you want i think the boss ME series is supposed to be better, and i think you can find the gnx4 used for much cheaper than 500
The GNX4 honestly isn't that great. Erock uses it for his recordings though and he gets some pretty good recordings using a mic in it.

For that much money, if you really want a multi-effects, I think you'd be much better off getting something like a Boss GT-8 or Line 6 POD. However, neither one is going to really sound too great on your Spider and deffinately isn't going to make it sound any better. Get a new amp, you could get a pretty nice amp for that price.
Quote by Dave_Mc
I've had tube amps for a while now, but never actually had any go down on me
Quote by jj1565
maybe you're not saying the right things? an amp likes to know you care.

the GNX3 & GNX4 really don't cooperate very well with amps. They record directly very nice though.
My Gear
-Gibson Les Paul Tribute (Bare Knuckle Nailbombs)
-Ibanez "lawsuit" Les Paul (Seymour Duncan Pegasus and Sentinent)
-Ibanez S470 (Dimarzio D-sonic and Humbucker from Hell)
-PRS SE Custom (Guitarforce Black Diamond and Lord of the Blues)

Marshall TSL100
EVH 5150III EL-34 50w
Marshall 1960a cab

Dunlop 535q wah
Boss Super Chorus
Bogner Uberschall
Ibanez DE7 Delay
Electro-Harmonix Power Booster
Fender PT100 Pedal Tuner

Ernie Ball Skinny Top/Heavy Bottom 10-52