I own and use nine or so $100 and under Class D amps and a couple A/B amps.
I’ve never upgraded the power supply on any of them….but on a couple of them (most notably the Aiyima A07max), they significantly benefitted from increasing the RCA line level input/pregain with an RCA line level booster.
Been using a $40 Douk Audio L1 with no noticeable added distortion/humming/etc.
Am I accomplishing the same goal with a line level amp vs purchasing more powerful power supply? If it’s different, please explain.
Thank you.
I’ve never upgraded the power supply on any of them….but on a couple of them (most notably the Aiyima A07max), they significantly benefitted from increasing the RCA line level input/pregain with an RCA line level booster.
Been using a $40 Douk Audio L1 with no noticeable added distortion/humming/etc.
Am I accomplishing the same goal with a line level amp vs purchasing more powerful power supply? If it’s different, please explain.
Thank you.
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