Uploaded October 2025 | Updated September 2026, 2 weeks ago

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Thanks to Aune for sending the S9c Pro for review!

Buy from Amazon (affiliate link): amzn.to/48hp7Z8

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My reviews of Aune gear...

S17 Pro: youtu.be/c1tmYoNDFDU
S17 Pro EVO: youtu.be/kKBhzMKcs38

My reviews of other mentioned gear...

Fiio SR11: youtu.be/YuagbK8p0FA
Focal Radiance: youtu.be/rXnmlXCf_bA
HiFiMan HE1000 Unveiled: youtu.be/pSXKdoYg0Tc
Massdrop + Sennheiser HD6XX: youtu.be/02Um5rMNYS8
Schiit Mimir: youtu.be/JnT_3HpAHt0
Singxer SU-6: youtu.be/6dr4T0Sd_NU
SJY Horizon Closed Carbon: youtu.be/8UOM3K_VLDc
Violectric HPA V281: youtu.be/ETFZtNxunKg

Timestamps...

00:00 Intro, Pricing, Disclaimer
01:45 Shameless Self Promotion
02:12 Setup
03:27 About the S9c Pro
06:18 Build & I/O
09:28 Test Gear
11:33 Sound
19:02 Wrap Up