SMSL AO200 MKIIvsTopping PA7 Plus
A detailed side-by-side comparison of the SMSL AO200 MKII and Topping PA7 Plus — two popular amplifiers in the Chinese HiFi space.
Specifications
Spec
SMSL AO200 MKII
Topping PA7 Plus
Class
D
D
Chipset
Infineon MA5332MS
Proprietary / Modified Class D
Power
2 × 160W @ 4Ω
2 × 245W @ 4Ω (1% THD) / 2 × 300W @ 4Ω (10% THD)
Inputs
XLR (Balanced), RCA, Bluetooth, USB (Flash drive only)
XLR/TRS (Balanced), RCA
Features
Subwoofer Out, Balanced Circuitry, EQ Presets
Volume Bypass (Pure Power Amp Mode), 12V Trigger
Sinad
—
102 dB (excellent for Class D)
Remote Control
✓
✗
Tube Stage
✗
✗
Price (estimated)
Price
~$312
~$549
Difference
~$237.00 cheaper (SMSL AO200 MKII)
Things to Know
SMSL AO200 MKII
- ⚠The USB port is for flash drive playback only, not for connecting to a PC/Phone (confusing for many users).
- ⚠Menu navigation knob can feel slightly wobbly compared to the rest of the chassis build.
- ⚠Bluetooth implementation does not support high-res codecs like LDAC.
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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