I heard the 2905s being driven by 12 watts of pushpull triode power. They sounded terrific. Like any good speaker, the quality of watts delivered matters, not just quantity. This is not a head-banger speaker anyway, so the emphasis should be on the quality of the first few watts where 99% of listening will take place.
I feel safe in predicting that 50 watts is more than enough for any application where these speakers would be suitable. If you need more volume, you need a different speaker.
I feel safe in predicting that 50 watts is more than enough for any application where these speakers would be suitable. If you need more volume, you need a different speaker.