Threshold S200 or Phase linear 400

That is the question.

Speakers : JBL L112

The Phase linear is completely new, rebuilt by a very skilled phase linear lover.
The threshold is in good shape and sounds well in the store, but no component has been changed...

I cannot try the amps on my system in my room, so I am looking for some feedback from experienced people...

Almost the same price...

What is your advice ?