03 - Verification · 2026 / 検証 / Public measurement data

We measured everything. Twice.

Sphinx 101 ships with the same test results we run on every build. Twelve independent suites. 2,000+ automated measurements. The raw data is yours to inspect - we are improving everything continuously and work in progress.

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.

2,000+
Total measurements
11
Independent test suites
0
Failures
0
Warnings

01 / Downloads

Reports and raw archives. All transparent, always public.

Sphinx 101 verified analog plugin measurements - Plugin Doctor THD, phase, and Hammerstein for the SLL, Nevy, and Amok circuits — Signal analysis - Hammerstein, THD, and phase response across the SLL, Nevy, and Amok circuits. Click to enlarge.

01 Test Summary - overview All eleven suites at a glance · pass/fail status across 2,000+ measurements TXT · v1.1.3 download

02 Signal-chain verification 983 measurements · end-to-end gain, phase, polarity, bypass residue TXT · v1.1.3 download

03 Compressor verification 197 measurements · attack / release accuracy across all four topologies TXT · v1.1.3 download

04 EQ verification 157 measurements · band response and inductor saturation under load TXT · v1.1.3 download

05 Transformer verification 217 measurements · four iron cores (M1166 / C9049 / K1166 / L1544) - saturation, hysteresis, FR, phase, drive sweep TXT · v1.1.3 download

06 Module verification 130 measurements · per-module crosstalk and signal isolation TXT · v1.1.3 download

07 Parameter verification 168 measurements · every parameter swept across its full range TXT · v1.1.3 download

08 Oversampling and anti-aliasing 60 measurements · 44.1 / 48 / 88.2 / 96 / 176.4 / 192 kHz consistency TXT · v1.1.3 download

09 Component-model verification 68 measurements · mathematical building blocks (Koren triode / BJT / VCA / op-amp / passives / Jiles-Atherton / VU / PPM / LED) plus 30 edge-case robustness tests TXT · v1.1.3 download

10 Configuration audit 63 measurements · internal coherence of every config and circuit selection TXT · v1.1.3 download

11 Noise model verification 28 measurements · per-topology noise-floor and PSRR regression gate across every personality × compressor combination plus Width tube engagement TXT · v1.1.3 download

12 HF alias regression 10 measurements · 15 kHz / −6 dBFS probe through each nonlinear element in isolation plus the full chain; per-item baseline + 3 dB regression headroom TXT · v1.1.3 download

13 Plugin-path alias regression 5 measurements · 15 kHz / −6 dBFS probe through the full plugin processBlock at every oversampling factor (2× / 4× / 8× / 16×) plus a separate extreme-settings case; per-OS regression gate TXT · v1.1.3 download

Check them yourself. Compare against your own hardware if you have it. Give the reports to your AI of choice to explain. We publish what we measure because we expect you to verify - most analog-simulating audio plugins ship just a promising press release; we ship the raw and verified test results. Download the free demo and reproduce these measurements on your own system.