I can highly recommend the Koch Classic SE. There's a 6 watt version and a slightly larger 12 watt version, with the same circuitry but different power tube. I have the 6, and I love it. It's a no-frills design, single channel, no reverb, and just a tone control rather than a 3-band EQ, but the range of tones is huge and it sounds brilliant and responsive. I love mine.