Hey whats up I currently own a fender bassman 400. Im satisfied with the volume output of the amp but i dont like the way the tone controls are set up. It sounds alright with my sansamp but the treble is always too harsh when i need to crank it. Im looking for an extremely growly sound with a smooth treble end. I was thinking about upgrading to a GK700 RB and selling this peice. Its too heavy to lug around anyways. 46 lbs compared to 17 is outrageous. Im using a Avatar b410 delta for a cab. What would you recommend doing? If i should sell it, how much should i sell it for? its a 2003 model.