I'm currently using this: http://www.guitarcenter.com/Markbass-Mini-CMD-121P-1x12-Bass-Combo-Amp-103837134-i1395927.gc But something in the amp part of the markbass is messed up and it keeps blowing fuses. So now I'm at the mercy of a bandmate's behringer 4x10 (not exactly sure what model or head is being used). They have been adequate enough thus far for our small venues but we're starting to pick up some bigger venues and I've been looking to upgrade my gear. A guy I know is selling his GK Neo 4x10 along with a Backline 600 bass head. I've done a little research on them and tried to get a feeling for the sound by watching some youtube videos but that didn't really help. Like it says in the topic, we play Texas country with a little bit of blues sprinkled in every now and then. I'm wondering if the GK rig would sound good for that genre of music. I'm looking for just a smooth, warm tone. Nothing too punchy or rockish. The guy said he paid $1000 for it all so I was going to offer $500 without budging on the offer. Is this a fair offer? Or would it be in my best interest to keep looking for something else? If it helps, I play a 2011 Fender American special.