SA400 vs NAD C 328
The C 328's power @ 8ω is 50W against the SA400's 110W, its signal-to-noise 95 dB against 96 dB, its power @ 4ω 50W against 230W, and its thd 0.030% against 0.003%.
AI-generated product photo — not official manufacturer imagery.
Estimated price (community-sourced)
Around — community and catalog average, updates slowly
The SMSL SA400 is a compact high-resolution stereo amplifier built around digital Class D amplification, offering balanced XLR, RCA, and Bluetooth 5.0 inputs with aptX support. It includes a subwoofer pre-out for 2.1 systems, adjustable EQ presets, treble/bass controls, a color LCD interface, remote control, and an aluminum alloy CNC-machined chassis. Published retail listings place it around US$660, though pricing varies by seller.
Amplification power output and characteristics
Analog signal output specifications
Input and output connections
Specifications are community-contributed and may not be accurate or complete. Verify all details with the manufacturer before making purchasing decisions. Terms & Conditions
The closest alternatives on specs, description and the systems they turn up in, with the specs they share set side by side.
The C 328's power @ 8ω is 50W against the SA400's 110W, its signal-to-noise 95 dB against 96 dB, its power @ 4ω 50W against 230W, and its thd 0.030% against 0.003%.
The NC 200INT's signal-to-noise is 100 dB against the SA400's 96 dB, its power @ 4ω 110W against 230W, and its thd 0.050% against 0.003%. Both share power @ 8ω (110W).
The I22's power @ 8ω is 80W against the SA400's 110W, its signal-to-noise 95 dB against 96 dB, its power @ 4ω 160W against 230W, and its thd 0.010% against 0.003%.
The PMA-600NE's power @ 8ω is 45W against the SA400's 110W, its signal-to-noise 105 dB against 96 dB, its power @ 4ω 70W against 230W, and its thd 0.010% against 0.003%.
The specs and the pairings above are open to everyone. Sign up and you get the system builder, the assistant, a compatibility check against the gear you already own, and a watch on this product so a price or pairing change reaches you.
Sign up free