Please keep in mind that the following data are from a test unit reviewed by Golden Ears - the test unit is not necessarily a representative sample of the model being reviewed.
<Subjectively Percieved Tonal Balance>
Diffuse Sound Field Equalization + The small room X-Curve Compensation + Bass Compensation
for more information : How we measure (Earphones, Headphones)
Eartip: Silicone /Blue:Left, Green:Right
<Raw Data from B&K HATS Type 4128C>
Blue: After modification by Accudio™ / Green: Before modification
<Power-Average of Left and Right>
The following chart is an expression of the reviewer's opinion on this product's measured data and perceived sound, and may include bias from using the Golden Ears reference unit as a standard.