Sennheiser HD25 'Quocheiser' Mod

How I got the name Quocheiser!

Quocheiser Audiophile Modification

Having tried and been highly unsatisfied with the HD25 mods that were available (such as the UK and various Youtube videos) I decided to develop my own using high-end audio product design concepts.

- Sennheiser's design has great noise-rejection, but has an internal design that causes excessive distortion (compare their sound to an expensive pair of studio monitors and hear for yourself).

- This distortion ruins details in the music. Gone are quick bass transients and lower bass notes, mid-range clarity and treble smoothness.

- This results in poorer decisions when mixing, producing and mastering, while significantly increasing listening fatigue. You hear less of the actual music as the artist intended.

- I modify each driver for significantly reduced distortion across the whole frequency range, for clearer and more focuses treble and mid-range, with faster bass and more bass extension.

- You'll hear the music more clearly and truthfully, similar to expensive hi-fi speakers or studio monitors, allowing for better DJ'ing, producing and pure listening enjoyment.

- Think about all the time you spend working and listening to music with these headphones.

- Price is per driver and not including MwSt/VAT.

Warranty on workmanship and parts: 12 months