Hello I am in need of a combo amp for solo practise, rehearsal and small gigs (100 persons max). Ideally, I would like to use the amp with both an electric Warwick four string and an upright. I play fusion and free jazz styles (no rock) and I do not believe I am in great need of massive lows as I tend not to play the E string very often. I am a student and therefore my budget is around 700 USD max although I would like to spend less if possible. Also, I have noticed that the bass players in the university music department use small, angled Hartke combos (no microphone) when performing in the recital halls, perhaps with only one 10 inch speaker. Cheers!