Amplifier, less than 10 Watts, for PHY speakers

Yes,
I'd definitely consider a Yamamoto SET amplifier. Do you have a price limit? Are you using the 30 cm (12") Phy driver? Coincident, ,Wavelength, Audion, Melody, Magnetic Line, Art Audio etc. There are quite a few choices for you.

I don't often recommend SET power, as it can prove inadequate to meet the mettle of the typical loudspeaker. That's not to say I'm not a fan of SET, as I most certainly am. Just that I think a lot of folks overreach in trying to pair the two. However, the Phy drivers mate with SET amplification in a most special way.

I use the 30cm cu, in open baffle. I could go to 1500$ in the used market.

160562,
Thanks, that price limit rules out most of the amplifiers I had listed. The Sophia Baby and Decware are still viable choices however.

I own both a Glow Model One and a Decware SE34.2+. The Glow drives Merrill Zigmahornets in the bedroom and the Decware hits Zu Druid MkIV/08s in the big rig. Either would drive the PHYs just fine, but the Decware has more of everything, hence the varsity placement. I've owned an Almarro A205A in the past, and it's fabulous too. There are a lot of great choices in the 5-10 watt range.

David