I've had an OLP MM-2 4 string bass for about a year now and I dig it a lot. The only thing is that now that I've gotten a bigger amp and are in a band I've noticed that when loud, it does not sound that good. It's very fuzzy and I'm thinking it's probably because of the pickup, so I went to the store and ordered some Seymour Duncan Basslines (SMB-4) humbucker pickup with the preamp and all that and I'm sure that will make a huge difference. Now, is there anything else that I can do to improve this bass? I know that this is a cheap bass, but I just love it and I think it's worth keeping, so if you guys can give me a few tips to make it sound better I'd appreciate it. I use Ernie Ball super slinky 50-110 strings.