I would say yes, it would work. Your speakers are not very efficient, but you have a small room and you listen at quiet to moderate levels, so it should work. 1 watt will put you at 87 dB 1 meter from your speakers, which is certainly moderate SPL in my opinion, especially in a small room. So 22-25 watts should be plenty.
I've been considering the same question, but my speakers and room size are different. My room is 25 X 15 and my speakers are 91 dB, 8 ohm. I'm considering playing with a 300B tube amp, and believe that 20-25 wpc would work in my room too. My room is larger, but my speakers are more efficient. I'm currently using a 100 wpc amp that has PLENTY of headroom.
I've been considering the same question, but my speakers and room size are different. My room is 25 X 15 and my speakers are 91 dB, 8 ohm. I'm considering playing with a 300B tube amp, and believe that 20-25 wpc would work in my room too. My room is larger, but my speakers are more efficient. I'm currently using a 100 wpc amp that has PLENTY of headroom.