Spoke to my dealer and the new m10x has double the capacitance to address the weak bass from the m900u. MSRP is $20,000. Dealer's waitlist was over 30 orders long so it's going to be quite a wait.
New Luxman Flagship Power Amplifier M-10X coming in October...
Looking forward to some feedback on it...
https://www.tharbamar.com/single-post/luxman-new-flagship-power-amplifier-m-10x-to-release-in-2021
https://www.tharbamar.com/single-post/luxman-new-flagship-power-amplifier-m-10x-to-release-in-2021