Amplifier
SA-1 vs A90 Discrete
Specs Comparison
Spec
SA-1
A90 Discrete
output power
6480mW @ 32Ω (BAL)
9,800mW x2 (16Ω BAL), 6,700mW x2 (32Ω BAL)
snr
147 dB
138 dB
thd
-120 dB
—
inputs
XLR Balanced, RCA Single-Ended
XLR, RCA
outputs
XLR 4-pin, 4.4mm Balanced, 6.35mm SE, XLR Pre-out, RCA Pre-out
4-pin XLR, 4.4mm BAL, 6.35mm SE, XLR Pre, RCA Pre
weight
3.5 kg
1.25 kg
thd n
—
0.00007%
Tag Comparison
Shared Tags
DesktopReference
Unique Tags: SA-1
WarmPowerful
Unique Tags: A90 Discrete
NeutralAnalyticalheadphone-amp