Anyone experienced the Luxman MQ-300 or/and The Air Tight ATM-300R?

Thanks ! I think it would probably be worth the try as I am using a MQ 88 U se right now and I rarely push my pre pass 9 o’clock .

H_bomb,
Your current amplifier is a 25 watt push pull circuit. So probably about 4 or 5 db more than the 8 watt MQ-300. If you’re listening at your typical SPLs with the volume control (VC) at the 9 o’clock position it suggests that there’re is excessive gain in your system. You would want to utilize much more range with the VC.

Interesting the 8 watt MQ-300 is nearly double the weight of the MQ 88C!! This certainly tells you something about the size (And presumably quality) of the transformers and power supply section. As I noted yesterday the Luxman MQ-300 seems to be an all out effort premium tier  SET amplifier. 

What are your typical listening levels in your 14 x 16 ft Room? You have nothing to lose with an audition with your speakers. This would settle the matter one way or the other. 
Charles

Hi.I listen at low to medium volume.

Well, given your listening levels and room size who knows? The pairing could ’possibly’ meet your needs/expectations. . It will be interesting to see how your current Luxman compares to the MQ-300 and or the AirTight SETs.
Charles

Yes. I love the system I have right now. I used to be all shindo amp/pre and switched recently.