So... lets have a conversation about GK NEO 115 cabs. These are TIGHT GRINDY AGGRESSIVE Lows.
Now... what do YOU want your tone to be?
Warmer? Streamliner 900 is a PERFECT match with these cabs, you can get warmth plus aggression
Aggressive? Shuttlemax 9.2, GK 1001RB or GK MB800. You wont get a warm tone but I tend to like the aggressive tones better with these amps than the Streamliner.
Shuttlemax 9.2 I set one channel for aggression & one for warmth & that works out fantastic, my favorite amp ever & I've owned all of the above.
PM me if you have any questions, I came out of vacation for you!! ha ha