speaker recommendation for low watt tube amp

Coincidnce
Silverline
almost any horn
Klipsch

Cheers,
Spencer

I think you'll find 14WPC will drive more speakers than expected if you don't mind a bit of digging.

Look for speakers with a benign load (=/>8 ohms) and a relatively flat impedance curve. There are plenty of possibilities at your price point.

Hornshoppe Horns are fantastic speakers which work well with lower powered tubes or solid state and along with Ohm loudspeakers are the best values I have heard in audio today. I guess the fact that both companies sell factory direct only enables them to sell their superior products at such low prices.