Aiyima A70vsAiyima T9 Pro
A detailed side-by-side comparison of the Aiyima A70 and Aiyima T9 Pro — two popular amplifiers in the Chinese HiFi space.
Specifications
Spec
Aiyima A70
Aiyima T9 Pro
Class
D
D (Hybrid)
Chipset
TI TPA3255 (with PFFB)
TPA3250 + Jan5725 Tubes
Topology
Stereo / Mono Bridgeable
—
Power
2 × 300W (4Ω) / 1 × 480W (Mono)
2 × 100W @ 4Ω
Inputs
RCA, XLR
Optical, Coax, USB, RCA, Bluetooth
Features
Subwoofer Output (Low-Pass Filtered), GaN Power Supply
VU Meter (Active), Tone Controls, Remote
Remote Control
✗
✓
Tube Stage
✗
✓
Price (estimated)
Price
~$128
~$118
Difference
~$10.00 cheaper (Aiyima T9 Pro)
Things to Know
Aiyima A70
- ⚠Volume taper is extremely aggressive; it gets very loud very early on the dial.
- ⚠The subwoofer output is active but does not high-pass the main speakers.
- ⚠Heat dissipation is passive and the case can become uncomfortable to touch during extended high-output sessions.
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.
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