Air Tight ATM-300R or Shindo Cortese 300B

Hi,

First of all, the english is not my native language. Sorry if I don't make myself understood correctly.

Here in audiogon found a lot of trends with ATM-300R x Cortese 300b, but almost all of them end up deviating to other suggestions or there is no continuity.

My preamp is the Luxman CL38uC and the speaker is an DIY with horn and 98 db and 8 ohms. My listening dedicated space is smal (15' x 10') and I love jazz.

I this context, Air Tight or Shindo?

Comments are welcome!

Thanks.