Please Recommend me Other Op-Amps to Try Listening to, in a DAC Product

Hi All


Several weeks ago, I bought a Bluetooth Receiver+DAC,
the xDuoo XQ-50 Pro.

xduoo-xq50-pro-2.jpg


xDuoo XQ-50 Pro - xDuoo official store


It uses a CSR8675 chip for Bluetooth 5.0,
an ES9018K2M DAC chip,
and a JRC 5532DD Op-Amp.

It supports LDAC.


As can be seen in the internals picture, the Op-Amp is socketed:

39-resize.jpg




So my question:
I am curious to try other Op-Amps, to see how the sound will change.

Can you recommend other op-amps to try listening to?


And do you have a trustable source for buying them from, rather than eBay/Ali?


Thank you
 
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