IF Luxman, Efficient Speakers, I would prefer tubes.
My 1st ever Luxman SQ-N150 is a low powered tube integrated, 10wpc 6 ohms ..., wonderful sound, very compact, using with my least efficient speakers ever 87 spl/w/m, in my office system, Like they say, much more power than you think.
Built in Phono sounds terrific also.
I would be tempted by it’s bigger brother, LX380, 20wpc 6ohms ...
http://www.luxman.com/product/detail.php?id=16
It has pre-out/main-in which allows the optional use of self-powered subs if you ever try that, thus the 20 wpc will not have to do the heavy lifting.
Couldn’t wait? Think Long, whatever the wait, it’s but a speck of time. You may regret, for a far longer time, not waiting for what you really want.