The SMSL SU-1 is a compact USB-powered DAC featuring an XMOS XU-316 USB interface and high-resolution support (32-bit/768kHz PCM, DSD512) plus SMSL's CK-03 clock processing and AKM AK4493S claimed implementation; it’s useful for listeners who want high-resolution decoding and a low-jitter clock without an external power supply, but reviewers note design trade-offs (simple, barebones implementation and playback artifacts).
For listeners wanting a tiny, USB-powered high-resolution DAC (32/768, DSD512) for desktop use; avoid if you need pristine glitch-free playback or a discrete I/V stage.
TweakDeals earns a commission — at no extra cost to you. Learn more
Commission-funded — no extra cost to you
