2022年6月8日 · Sennheiser HD660S Listening Tests and Equalization Out of the box sound was very good, proving that you need to EQ (or compare to another neutral headphone) to know …

2022年6月8日 · If one compares hd600, hd6xx, hd650, hd660s, hd560s and r70x, r70x is best in overall tonality, comfort , smoothness. r70x has angled drivers, helping in imaging further. Only …

2021年1月6日 · Puh, the HD660S EQed to harman an the Clear EQed to harman don`t sound massively different in my opinion. A much bigger and immediately noticeable step up for me …

2018年7月21日 · Hello, I am new to being an audiophile. I listen to rock, hiphop and some opera type music/violins and some games, i love y headphones. But i read eqs make stuff better. …

2022年6月8日 · The comparison graph suggests it will still have the same problems in the treble with the sharp 5.5kHz peak (seen when measured on GRAS) as indicated by the following …

2019年12月13日 · When you play the HD660S on 'normal' levels from a phone it will sound exactly the same as from a 10W amp at the exact same level. Turn it up to impressive levels …

2021年4月23日 · After i sent back the HD600 i've found open box HD660s and bought it. In my opinion, the HD660s is the best out of the 3, close to the 650 sound, but more crisp, detailed, …

2020年12月25日 · Just got the FiiO Q3 (MQA Edition) for my HD660s yesterday and it sounds great. Don't know if I really notice any quality difference vs my Apple Dongle, but I like having …

2021年5月6日 · I appreciate the HD660S in a way that many don’t consider: I believe the HD660S is merely THE FIRST in a line of succession from the HD6__ line. They took the superfast, …

2022年11月4日 · The png posted by staticV3 shows the frequency response measurements by oratory1990 on a GRAS coupler of the HD600, HD650, and HD660S. It shows the HD600 and …