Only one bedroom amp I would consider, and the first product from this company I have liked. Line6 Studio 110. Five bass amp models, synth bass, compressor, and a surprisingly loud 75 watts into a single 10 inch speaker.
Pre out, xlr out, both with cabinet simulation. Headphone out, mp3 in.
Good for bedroom, small gig, medium to large gig with out to PA. Handles low B without farting out, at high volume level.
All in a 1 foot square package. This is the 3rd line 6 product I have owned, but the first that I can say I will keep. It is the only amp I own, and will buy extra power and cabs for larger gigs. The amp models are very good, and will work as a monitor on stage at ear level, as floor coupling does not seem to be important.
Good sound, good power, good price (299.99 new)
+1, and with the wattage it works as a small venue rig as well. If you have some more money I really like the Markbass Minimark as well.