Good it's $360 less (?!) than Topping D90 MQA though?
Not really sure why we should buy the D90 MQA instead of this one, anybody, please enlighten me.
It's a different chip, if that matters to you. The implementation is also different ofc. I'd have to hear the SU-9 to compare. The D90 has better input support, though surely not worth the price difference I need those inputs so no regrets on my D90.
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