Believe it or not, these speakers do well with some power. Or, at least, a lower power amp with some bottom end. Well, maybe it's not surprising, given the amount of woofer cone they have. The wrong amp will really show poorly, far worse than with a lot of loudspeakers, and the end result will be thin and harsh.
That being case, I don't recommend 300B amplifiers, not enough grunt. Try something else, and you'll likely wonder at how much music you were missing.
My Atma Sphere M60 and a friend's Transcendents were a terribly poor match. I haven't worked it all out, but OTLs work great with front loaded horns, but seemingly not at all with back loaded horns.
I get very nice results with my Dynaco ST70 and an el cheapo Chinese 6AS7G push-pull integrated. So far, the best I've heard has been the Deja Vu push-pull 2A3. That amp kept me and my non-audiophile headbanging buddy happy spinning things like Led Zeppelin or Kraftwerk at crazy volumes. Most surprising to me, my Jadis DA60 mates exceptionally well with them.
That being case, I don't recommend 300B amplifiers, not enough grunt. Try something else, and you'll likely wonder at how much music you were missing.
My Atma Sphere M60 and a friend's Transcendents were a terribly poor match. I haven't worked it all out, but OTLs work great with front loaded horns, but seemingly not at all with back loaded horns.
I get very nice results with my Dynaco ST70 and an el cheapo Chinese 6AS7G push-pull integrated. So far, the best I've heard has been the Deja Vu push-pull 2A3. That amp kept me and my non-audiophile headbanging buddy happy spinning things like Led Zeppelin or Kraftwerk at crazy volumes. Most surprising to me, my Jadis DA60 mates exceptionally well with them.