OK so based on that, there are a couple of options I can throw out, but by NO means are these the only ones. But they're versatile and have good tube bases and some great tones available:
-Marshall DSL40CR Combo (Great clean tone w/ headroom, vintage/modern gain, loud, very versatile, switchable between 20 and 40 watts)
-Orange Rocker 15 (Different sound, but if you like Orange, this is an excellent entry point to their sound/tone)
-Vox AC15C1 (or C2) (Classic Vox tones, but might be too "specific" of a sound if you're wanting any more modern/gainy tones. Great amp though for a lot of 60s/70s type stuff.)
-Used Mesa Boogie 1x12 Combo, like this one (or a DC-3, etc.):
https://reverb.com/item/38312303-mesa-boogie-f-30-1x12-guitar-combo-amp*Excellent* clean and blues/rock/hard rock tones out of this little guy, great pedal platform too*
If there's more specifics you can give on what sorts of tones you're looking for, I can expand, this was just a start. Good luck!
Us And Them - The Pink Floyd Experience
http://www.usandthemband.net