Is this technically safe? Using a guitar AMP for a bass? What are the pro's and con's for doign this?
No problem using the guitar AMP for bass; it's the guitar speakers that create the problem. They just can't handle the low frequencies and will blow with increased volume. Many bassists have used tube guitar amps for bass with good success depending on the tone you're after. Tapp
pros... good highs... distortion if you want it, Cons, bad lows, the low feq knob won't help your open E that much... distortion, if you don't want it... most guitar amps are 150 watts at the most.. and that's not really enough for a similar bass application.
I ran my Sadowsky jazz bass into my Soldano SLO-100 just for fun. Talk about sick disortion and sustain!!!!!!!!! I felt like a 7th grade in a science lab out of control. I'll probably use this set up to record some tracks that need sick distortion. However, live I wouldn't do this.