This amp has tons of clean, hard spanking power. Super wide ranging EQ can get a little strange, but it's a warm clean amp that will sound good with distortion and FX pedals in front.
The Yamaha G100 series II amps are built like tanks, and last even longer. 100 watts, solid state. The clean sound is unbeatable IMO for jazz styles. If you open it up you'll see the board is full of JRC4558 op amps, which is why the thing sounds so warm.