Hey everyone, I'm Bob, I decided that I want to learn how to play the bass, I'm 60. My son bought me a bass and I picked up this Kustom combo amp for $150. It has some scratchy pots and inputs, but that's easy to fix. Im trying to find out as much info as I can about this amp. On the front it says 150 and on the back the model number is K150-6. It has 1, 15 inch Altec speaker and looks like the picture on this site wit a model number of 1-15AB SC. I've been trying to find an owners manual for it, with no like. Since I'm new to this, I'm not sure what everything does. Can you play both channels at the same time? Whats the difference between high and input? Things like that. Anyway any any info will help, thanks.