We measured everything. Twice.

Sphinx 101 ships with the same test results we run on every build. Nine independent suites. 2,043 automated measurements. Zero failures. The raw data is yours to inspect.

Every suite is now validated with real music material alongside the synthetic test signals. A calibrated commercial master is pushed through the actual welcome preset and metered the way a DAW meter does — because mono and synthetic tones can mislead on level. It is the authoritative check that the chain stays loudness-transparent on real, bass-heavy, stereo program material.