Thanks so much sleep_quest, for your very thorough and helpful answer. I appreciate your time, knowledge, and diligence.

I ordered one of each - I hope between the two of them, I can get some quiet!

I have shipping handled - thanks for your kind offer, though.

Best wishes -

Paul

I am a long-time CPAP user and occasional lurker here. I recently bought an AirMini and a P10 mask. I love the operation and instrumentation, but the noise is a lot louder than from my former S9. I have searched through the many AirMin/Noise threads on the board, and have learned about the Qtube, th...