WaveLens Report
v0.7.1-beta
Reference pass-identical_ref.wav
Device Under Test pass-identical_dut.wav
48000 Hz · 24-bit · Stereo
Analysis Mode
Frequency Sweep
Spectral Fidelity
0.00 p99 ratio
THD+N
0.00 %
Overall Verdict
PASS

Signal Alignment

1.000Excellent
File Offset 0 smp (0.00 ms) · Disagreement 0 smp
L 1.000 · R 1.000

Spectral Fidelity

Checked across the whole file except the first and last 85 ms (58 points)
Pass

Left Channel

Bins Compared
5061
Bins Failed
0
P99 Ratio
0.000
Worst Bin
0.0 Hz, +0.000000 dB
at 0:00.2
Ref Peak Level
-17.1 dB
DUT Peak Level
-17.1 dB
Ref vs. DUT magnitude spectrum
scroll to zoom · drag to pan · shift+drag to box-zoom
20 0 -20 -40 -60 -80 -100 -120 -140 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Amplitude (dB) noise floor -100dB low-level signal threshold -70dB peak threshold -60dB
Reference Device under test

Right Channel

Bins Compared
5061
Bins Failed
0
P99 Ratio
0.000
Worst Bin
0.0 Hz, +0.000000 dB
at 0:00.2
Ref Peak Level
-17.1 dB
DUT Peak Level
-17.1 dB
Ref vs. DUT magnitude spectrum
scroll to zoom · drag to pan · shift+drag to box-zoom
20 0 -20 -40 -60 -80 -100 -120 -140 20 50 100 200 500 1k 2k 5k 10k 20k Frequency (Hz) Amplitude (dB) noise floor -100dB low-level signal threshold -70dB peak threshold -60dB
Reference Device under test

Signal Overview

Reference Only

Left Channel

Full signal
scroll to zoom · drag to pan · shift+drag to box-zoom
+1.2 +1.0 +0.8 +0.6 +0.4 +0.2 +0.0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 0.0s 2.0s 4.0s 6.0s 8.0s 10.0s Time (s) Amplitude
Reference Device under test

Right Channel

Full signal
scroll to zoom · drag to pan · shift+drag to box-zoom
+1.2 +1.0 +0.8 +0.6 +0.4 +0.2 +0.0 -0.2 -0.4 -0.6 -0.8 -1.0 -1.2 0.0s 2.0s 4.0s 6.0s 8.0s 10.0s Time (s) Amplitude
Reference Device under test

Bit-Exactness

Pass
Samples Differing
0 of 960000 · 0.0000%

Level Fidelity

Pass

Gain Tracking

LR
Median0.000 dB0.000 dB
MAD0.000 dB0.000 dB
P99 |Error|0.000 dB0.000 dB
Sustained Run0.0 ms0.0 ms

Worst Point

LR
Worst Sample00
Worst Diff+0.000 dB+0.000 dB
Ref Amplitude0.0006580.000658
DUT Amplitude0.0006580.000658

Artifact Detection

Pass
Channel
L
Events Counted
0
Minor Events
0
Samples Flagged
0 / 480000
Samples Excluded
131
Channel
R
Events Counted
0
Minor Events
0
Samples Flagged
0 / 480000
Samples Excluded
131

Distortion (THD+N)

Pass
Fundamental
632.8 Hz
THD+N
< 0.00001% (< -140 dB)
Tolerance
1.00%

Loudness

Reference Only

Reference only -- run with --loudness to make this part of the overall verdict.

RefDUT
Integrated Loudness-11.1 LUFS-11.1 LUFS+0.00 LUΔ Loudness
Loudness Range (LRA)5.4 LU5.4 LU+0.00 LUΔ LRA
True Peak-12.0 dBTP-12.0 dBTP+0.00 dBΔ True Peak
Sample Peak-12.0 dBFS-12.0 dBFS+0.00 dBΔ Peak
Max Momentary-8.6 LUFS-8.6 LUFS+0.00 LUΔ Momentary
Max Short-term-8.7 LUFS-8.7 LUFS+0.00 LUΔ Short-term

Configuration

resolved parameters this run used, and where each came from
CheckParameterValueSource
Spectral FidelityProfilefreq_sweepcommand line
Spectral FidelityFFT Size8192built-in default
Spectral FidelityPeak Tolerance1.00 dBbuilt-in default
Spectral FidelityContinuous Scanenabledimplied by sweep profile
Spectral FidelitySweep Edge Skip4096 samples at each endbuilt-in default
Level FidelityProfilegeneralbuilt-in default
Level FidelityP99 Tolerance1.02 dBbuilt-in default
Level FidelityMin Sustained Run20.0 msbuilt-in default
Artifact DetectionNeighborhood Window64 samplesbuilt-in default
Artifact DetectionMinimum Severity4×built-in default
Artifact DetectionMin Silence/Clip Run8 samplesbuilt-in default
Artifact DetectionMinimum Whole-File Severity100×built-in default
Bit-ExactnessGatingdisabledbuilt-in default
Bit AccuracyEnablednobuilt-in default