Well, I finally decided to buy a new amp for my bass. My budget is limited to 500 euros and I will probably buy it from thomann, because stores in Greece are quite expensive. I browsed through thomann.com and sorted out these models. http://www.thomann.de/gr/ashdown_mag_210_t300.htm http://www.thomann.de/gr/fender_bassman_150.htm http://www.thomann.de/gr/fender_rumble_100210.htm http://www.thomann.de/gr/gallien_krueger_backline_bl210ii_basscombo.htm The amp is going to be used for playing in my room and for some live gigs in small venues. It is needless to say that I will test them in local shops to see if I like their sound but i would appreciate your opinions as many of you own them and have much more experience than me. I would be happy if you made any other suggestions about other amps I can choose if you think it is worth it. Thank you in advance for your help!