I got a quick audition today. The EX1 sound signature very different from the Philips S2:
- S2: very flat bass, accuracy, clarity, slight sibilance. Some good headphones with similar sound signature without the sibilance are Noble Savant, Audio Technica ATH-M70x
- EX1: has good bass. I'll do A/B with other similar signature such as JVC FX 850, Sony XBA-H3, Audio Technica CRK 10
I brought FX 850 and H3 to the shop today for A/B comparison. Surprisingly, a shop's customer with Noble K10 (universal version) show up so I had a change audition the K10
Gear to use: Fiio X5, high gain
Method: various flac songs, compare at specific passage
- K10 (stock cable, volume 40): very balance and clean. I do have the Noble Savant, which has a flat bass, IMO, the K10 = Savant + bass impact feel
- JVC FX 850 (Furutech mmcx cable, volume 40): after audition the K10, FX 850 bass become bloated to my ears
. I don't bother do more test
- XBA-H3 (Fiio silver mmcx calbe, volume 55): quite close to the K10, clarity a little bit behind K10 (IMO about 90%)
- EX1 (stock calbe, volume 55): the clarity and bass on par with H3, only slight recess mid compare to H3