From PR1 (Balanced-HiFi Edition) to PR1 PRO
- The faceplate color will be different, the last version is matt silver color, and the new version will be glossy shiny silver color.
- The whole driver’s height is much taller than the previous planar driver.
- Upgraded the magnetic circuit structure.
- Upgraded the diaphragm circuit
- Reduced sibilance.
- Easier to drive.
- Cable upgrade.
- New ear tips.
Tuning upgrade
- 9k-10k treble sensitivity reduced, figure out the issue of too much treble.
- 200hz sensitivity reduced by around -1dB, in order to make the vocal to be clearer.
- 1khz sensitivity increased, so as to make the clear difference between bass, mids, treble, and upper treble.
Price: $81.99
