1. Identify the evidence
Separate manufacturer specifications, external listening reviews and owner accounts. A source-record count is not a count of independent reviewers or a quality guarantee.
Current criteria and reading guide
Data arrangement · 2026-10-26 | 68 models · 61 registered curves · 825 video links / 65 models
What this site provides
Reference material combining published specifications, international listening reviews and owner notes; not a laboratory ranking from identical rigs, levels and tracks.
Scores and ranks
Technical and musical scores retain the existing editorial assessment, excluding price. No reproducible weighted formula is currently published or validated. They are not review-star averages or measurements; one point does not establish a definite performance difference.
Evidence and limits
Specifications, external listening and personal owner observations are separate. Source records do not equal independent reviewers. Reposts and sample relationships matter. Signature confidence is separate from score certainty.
Three independent axes
Frequency emphasis, overall timbre and listening character describe different aspects of preference. A category is not a quality tier.
Measurements and videos
Different rigs and fitting conditions are not controlled performance comparisons. Non-standard/relative plots are distinguished from eligible dB overlays. Each video states whether metadata or transcript/written content was checked. Unlocated does not mean nonexistent.
Prices and dates
Prices are dated records with option, shipping and tax limits. Historical currency conversions are not current checkout prices. UI publication dates and product evidence dates are separate.
Reading the detail
The eight sound cards prioritize product-specific observations. Companion listening guidance, original evidence and historical records remain available and expanded by default.
Separate editorial judgment from evidence status
2. Compare sound descriptions
Read both agreement and disagreement about bass, mids, treble and space. Check tips, volume, cables and filter settings alongside the impressions.
3. Interpret the score
Overall scores are retained editorial judgments. No published, validated weighting formula is available; do not reconstruct them as arithmetic means of sub-scores. Small differences do not establish suitability for your taste.
4. Check the price status
An unsecured original price source means the amount is a historical converted reference. A listed-price source still does not verify current checkout price or stock. Separate the record date from current sale conditions.
How to read selection guides and comparison candidates
Preference guides explain current classifications. Candidates share or contrast classifications and registered reference prices; they are not direct A/B auditions or superiority judgments. Fit and connection information follows recorded specifications and sources; missing values are not estimated.