I bought an Acoustic 150 not too long ago as it would serve both bass and guitar, but I would like to improve it's sonic output for a nice sound in small to medium venues. Later on I may opt for a heftier system. Had an Eden before and wished I still had it, but that being said, this Acoustic with 1X15 has some nice midrange-high bite. Currently also using a Boss effects board. What cabling, preamp and cab options would help me clean up the signal noise and beef up the lower mids? My bass is completely shielded and was noiseless (aside from one scratchy pot) on the Eden.