Hi all,
I've been playing bass for a number of years as a hobby but I'm newer to amps/electronics. I'm a professional Drummer by trade (let the jokes fly, haha), so my knowledge of this stuff is minimal. Here's my issue, hopefully someone will be able to knock this out for me as I'm very confused:
I'm currently using a MIM Fender Jazz with passive electronics and Flatwounds. I usually run the neck pickup rather high, the bridge pickup about halfway, and the tone control somewhere between 25%-50%.
I picked up two amps to play around with, a GK MB115 combo, and a 70's Peavey Centurion head with an older 1x15 cabinet. When I bought them, the guy played a Fender Jazz through them and they sounded good, or not as if something was apparently wrong (speakers blown, etc). I also picked up a Tech 21 VT Bass DI pedal to mess around with and get different tones with as well.
Out of either amp, on most settings, I'm having a hard time getting a good clean tone. It seems as if any low notes I play on the fretboard will distort. Not the overall sound per se (it doesn't sound like there is a distortion pedal on), but I can hear the speaker getting a little crunchy. Once I raise the volume, it gets worse. I've tried to read up on "gain structuring" but I'm not sure that's my issue. I'm trying to get a halfway decent vintage type tone, I love playing old Motown and Funk/R&B type stuff. I tried running the VT Bass DI through the Peavey both through the power amp input, as well as through one of the instrument inputs with the EQ flattened out. The GK doesn't have an effects loop so it was going through the Passive Input with the EQ flattened,.
Is this just the nature of a 1x15 cab? Should I be running my instrument volume lower? Could there be something wrong with the VT Bass DI? Did I buy poopy amps that can't produce good tone? Is it just a curse because I'm a drummer?
Any help would be greatly appreciated! Cheers!