Hey there fellow bassists, Im looking to finally buy a nice head and I wanted some opinions and maybe some advice from you seasoned veterans. I want to know the difference in sound between the Ampeg SVT-3 PRO and the Gallien-Krueger 100RB heads. I the best thing to do is try them first hand but I dont have that luxury at this point. So could you guys just tell me the sound qualities of each one and maybe some pros and cons for each head as well.Basically just tell me what Im going to get out of each amp. Maybe tell me which head is better for certain styles of playing. Any input will be greatly appreciated! Thanks.