Sennheiser HD 660S2
Plus- en minpunten
door onze specialisten
The HD 660S2 delivers a refined listening experience with notably better bass extension than earlier Sennheiser models, dropping resonant frequency from 110Hz to 70Hz. Reviewers consistently praise its natural warmth and smooth treble, making it comfortable for long sessions and ideal for those sensitive to harsh highs. The 300-ohm impedance and improved driver design offer excellent clarity and spacious staging. However, buyers should consider that while bass extension improved significantly, it still lacks the physical impact bassheads desire. The price premium over the original HD 660S is substantial for what some view as incremental upgrades. Most sources agree it works best with quality amplification, particularly tube amps, to maximize its potential. The slight dip in upper-mids may require EQ adjustment for critical listening, though this also contributes to its fatigue-free signature. Build quality remains excellent with user-replaceable parts.
Reviews van Sennheiser HD 660S2
Gebaseerd op 116 reviews
Bought the Sennheiser HD 660S2 HD 660S2 to use with my DAP. And I must say, I’m amazed at the clarity of the soundstage. I’m hearing parts in music that I’ve not heard before. I highly recommend these headphones.
Bought the Sennheiser HD 660S2 HD 660S2 to use with my DAP. And I must say, I’m amazed at the clarity of the soundstage. I’m hearing parts in music that I’ve not heard before. I highly recommend these headphones.
Anonymous
15 juni 2026
I bought headphones on may 15 . They are the best I have ever had. I thoroughly recommend Richer Sounds for their advice products and super service
I bought headphones on may 15 . They are the best I have ever had. I thoroughly recommend Richer Sounds for their advice products and super service
Kevin 359
13 juni 2026
Purchased on the advice of Paul, Assistant Manager I am still breaking them in, as he described it, which is why I held back from commenting. As a means of delivering analytical detail I have found them very helpful, picking out colour, instrumentation, balance bit never at the expense of the whole sound picture. The sit very cosily over my ears and there is no problem with heat issues. I look forward to going further into my vinyl/CD collection to discover what further aural treats await.
Purchased on the advice of Paul, Assistant Manager I am still breaking them in, as he described it, which is why I held back from commenting. As a means of delivering analytical detail I have found them very helpful, picking out colour, instrumentation, balance bit never at the expense of the whole sound picture. The sit very cosily over my ears and there is no problem with heat issues. I look forward to going further into my vinyl/CD collection to discover what further aural treats await.
Adrian32
12 juni 2026
Steve from Romford Store would like to thank you for your advice and help in choosing headphones. The listening experience is good when connected to the phone, but when connected to an amplifier, they sound much fuller and more dynamic. I am not the one who hooks up to an analyzer and debates the graph curve. How I perceive sounds is determined by my hearing and the sound source that gives them to me. These headphones provide full range, bottom, middle and top, everything is balanced, it's great. They are light and I really don't feel their weight on my head - the earmuffs fit very tightly and that's probably why I don't feel like I'm carrying anything on my head.
Steve from Romford Store would like to thank you for your advice and help in choosing headphones. The listening experience is good when connected to the phone, but when connected to an amplifier, they sound much fuller and more dynamic. I am not the one who hooks up to an analyzer and debates the graph curve. How I perceive sounds is determined by my hearing and the sound source that gives them to me. These headphones provide full range, bottom, middle and top, everything is balanced, it's great. They are light and I really don't feel their weight on my head - the earmuffs fit very tightly and that's probably why I don't feel like I'm carrying anything on my head.
KrzysztofM
8 juni 2026
I needed some replacement headphones for studio recording and monitoring but also affordable as you can break the bank if youre not careful. These beauties tick every box - stunning sound at a good price
I needed some replacement headphones for studio recording and monitoring but also affordable as you can break the bank if youre not careful. These beauties tick every box - stunning sound at a good price
Tuffster2000
31 maart 2026
