What amp $1000 for Rockport Tech Mira Mon?

I have bought (shipping is pending) a pair of Rockport Technologies Mira Monitor speakers (here on Audiogon).

I am looking at choices in an amplifier. Sensitivity on these is 85 dB. But I will not be driving them loud anyway, so don't be afraid to recommend a 30 watt tube.

I know everyone will say that I just need to listen. Right. I know that. But my local audio shop (about the only in town) doesn't carry any amps with less than 5 channels. Whatever I get will be ordered and auditioned, and then sold if not liked.

I kinda broke the bank on these speakers, so I'd like to stay under $1500, preferably under $1000 for this amp. I have at home in other systems a tiny NAD power amp (I think it's 20wpc), and a Sunfire Cinema Grand. I will take a listen with those when I get the speakers, just because I won't be able to wait.

I have a passable Nikko Pre-Amp right now. My eventual plan for this system is a nice pre-amp with digital inputs and a good DAC.