Amplifier
AO200 vs A90 Discrete
Specs Comparison
Spec
AO200
A90 Discrete
output power
150W × 2 (4Ω)
9,800mW x2 (16Ω BAL), 6,700mW x2 (32Ω BAL)
thd
0.004%
—
inputs
XLR, RCA, USB, Bluetooth 5.0
XLR, RCA
outputs
Speaker ×2, Sub Out ×2
4-pin XLR, 4.4mm BAL, 6.35mm SE, XLR Pre, RCA Pre
weight
1.3 kg
1.25 kg
snr
—
138 dB
thd n
—
0.00007%
Tag Comparison
Shared Tags
NeutralDesktop
Unique Tags: AO200
PowerfulBudget-Friendly
Unique Tags: A90 Discrete
Analyticalheadphone-ampReference