Aiyima A07 MaxvsTopping PA7 Plus
A detailed side-by-side comparison of the Aiyima A07 Max and Topping PA7 Plus — two popular amplifiers in the Chinese HiFi space.
Specifications
Spec
Aiyima A07 Max
Topping PA7 Plus
Class
D
D
Chipset
TI TPA3255
Proprietary / Modified Class D
Topology
Stereo / Mono
—
Power
2 × 300W (4Ω) @ 48V
2 × 245W @ 4Ω (1% THD) / 2 × 300W @ 4Ω (10% THD)
Inputs
RCA
XLR/TRS (Balanced), RCA
Features
Venting on sides (improved cooling)
Volume Bypass (Pure Power Amp Mode), 12V Trigger
Sinad
—
102 dB (excellent for Class D)
Remote Control
✗
✗
Tube Stage
✗
✗
Price (estimated)
Price
~$65
~$549
Difference
~$484.00 cheaper (Aiyima A07 Max)
Things to Know
Aiyima A07 Max
- ⚠Vents are located on the bottom/sides, which is better than the original but still relies on passive convection.
- ⚠Some users report 'sparking' at the DC input jack when connecting power (connect brick to wall last).
- ⚠Aux output is not a true variable pre-out.
Topping PA7 Plus
- ⚠External power brick is massive and can be difficult to hide.
- ⚠Runs warmer than typical Class D amps due to high power density.
- ⚠No remote control (intended to be used with a preamp like the E70).
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