—ChiFi Guru—

Your guide in the world of Chinese HiFi

Aiyima T9 ProvsSMSL AO300

A detailed side-by-side comparison of the Aiyima T9 Pro and SMSL AO300 — two popular amplifiers in the Chinese HiFi space.

Specifications

Spec
Aiyima T9 Pro
SMSL AO300
Class
D (Hybrid)
D
Chipset
TPA3250 + Jan5725 Tubes
Infineon MA5332MS
Power
2 × 100W @ 4Ω
2 × 165W @ 4Ω
Inputs
Optical, Coax, USB, RCA, Bluetooth
HDMI (ARC), USB, Optical, Coax, Bluetooth, Balanced XLR
Features
VU Meter (Active), Tone Controls, Remote
Subwoofer Out, Filters, EQ, Remote
Remote Control
✓
✓
Tube Stage
✓
✗

Price (estimated)

Price
~$118
~$195
Difference
~$77.00 cheaper (Aiyima T9 Pro)

Things to Know

Aiyima T9 Pro

  • ⚠VU meter sensitivity is not adjustable; barely moves at low volumes.
  • ⚠The tube stage adds measurable distortion (2nd harmonic), which is intentional for 'flavor' but not high-fidelity.
  • ⚠Runs quite warm due to the tubes and internal DAC.

SMSL AO300

  • ⚠Menu system is small and can be finicky to navigate.
  • ⚠HDMI ARC implementation is hit-or-miss with some TV brands (LG specifically).
  • ⚠Bluetooth antenna range is shorter than average.

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