Fosi Audio MC101vsTopping PA7 Plus
A detailed side-by-side comparison of the Fosi Audio MC101 and Topping PA7 Plus — two popular amplifiers in the Chinese HiFi space.
Specifications
Spec
Fosi Audio MC101
Topping PA7 Plus
Class
D
D
Chipset
TI TPA3116D2
Proprietary / Modified Class D
Power
2 × 100W (Max claim) / Realistic ~30W clean
2 × 245W @ 4Ω (1% THD) / 2 × 300W @ 4Ω (10% THD)
Inputs
RCA, Bluetooth 5.3
XLR/TRS (Balanced), RCA
Features
Large Illuminated VU Meter, Tone Controls
Volume Bypass (Pure Power Amp Mode), 12V Trigger
Sinad
—
102 dB (excellent for Class D)
Remote Control
✗
✗
Tube Stage
✗
✗
Price (estimated)
Price
~$62
~$549
Difference
~$487.00 cheaper (Fosi Audio MC101)
Things to Know
Fosi Audio MC101
- ⚠Uses the older, noisier TPA3116 chip (higher noise floor than V3/A07).
- ⚠Bluetooth only supports SBC/AAC (no AptX/LDAC).
- ⚠Speaker terminals are very close together; difficult to use with thick cables.
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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