What is the difference between dynamic and closed headphones?
1743181
Closed headphones isolate you from the noise around you (and keep others from hearing your music), while open headphones usually produce better sound-but at the expense of sound passing through the cups. Which kind you want depends on where you're using them, and how much you need to isolate your music from the world (and vice-versa). Most of these headphones you can hear noise from the outside and are not exactly the best thing to use for dj'ing. Closed headphones are used in loud area's and cancel out sound. The hd25's are closed headphones and made to be used in extremely loud environments.
774886
it means a fair amount of the sound leaks out of the headphone, these headphones are not going to be totally quiet to those around you, it makes for better sound but not good for privacy or if you don't want to bug people if using them in public places.
1519747
If you want to ensure that everything around you is muffled, these will do the job'; the closed-back design will somewhat mute the surrounding sounds, especially when your music is playing. If you're looking for headphones which will let your officemates' voices through more clearly, you probably want an open-back design (I believe the RS-180s are open-back). And if on the other hand you want full-on noise cancellation, the RS-160 isn't a noise-cancelling headphone.You'll want to take them off every once in a while; keeping your ears inside of a closed headphone for hours on end can't be good for you... If you want to ensure that everything around you is muffled, these will do the job'; the closed-back design will somewhat mute the surrounding sounds, especially when your music is playing. If you're looking for headphones which will let your officemates' voices through more clearly, you probably want an open-back design (I believe the RS-180s are open-back). And if on the other hand you want full-on noise cancellation, the RS-160 isn't a noise-cancelling headphone.You'll want to take them off every once in a while; keeping your ears inside of a closed headphone for hours on end... » Read More If you want to ensure that everything around you is muffled, these will do the job'; the closed-back design will somewhat mute the surrounding sounds, especially when your music is playing. If you're looking for headphones which will let your officemates' voices through more clearly, you probably want an open-back design (I believe the RS-180s are open-back). And if on the other hand you want full-on noise cancellation, the RS-160 isn't a noise-cancelling headphone.You'll want to take them off every once in a while; keeping your ears inside of a closed headphone for hours on end can't be good for you... « Show Less
1468740
By no means definitive here, since I went through the same questions before I bought these. These are open, vs. closed on the 170's. So the 170's will keep out more of the ambient noise in your environment than these will. These also will be audible easier to other people in the area, depending on the volume that can be VERY much so. Even at low volume you can hear it fine four or five feet away. I preferred the open though since I am a single parent with a 9 year old son, so I like hearing if he hollers out during the night when I'm doing something else. But for me the clincher was the far more comfortable velour ear pieces. They breathe, so your skull around your ears won't get as sweaty and wet like the fake leather stuff on the 170's will do. Now, you CAN buy the velour ear covers for the 170's, but they ran like $45 and I only found them overseas so the price difference would've been lost by the time I went that route anyway. Spec-wise, they're pretty identical with a similar feature set. I could find nothing that would push me for one over the other on a purely sound level aspect.
1410477
Just color preference. They both seal the sound into your ear canal, as a noise isolating feature.
1269609
Battery is required to provide power for the noise reduction circuitry within the headphones! you can tell the difference by turning the headphones on and off! They work well!
1992506
Closed back headphones completely cup your entire ear while open backs cover your ear but have ridges on the padding which allows ambient noise to travel thru. The bonus of closed backs is they block out so much extra noise in ur vicinity allowing you to listen music, play video games etc without any distractions.
1992505
Closed back gives a more bass driven sound where as open backs give you a more accurate sound. Closed backs also block out most sound and open backs let's you here everything outside of headphones.
649460
It depends on whay you want. If you can try both of them somewhere do that. They are both quality headphones. I own a pair of HD8 and they are great when it comes to separating different sounds and instruments clearly. If you are looking into something with plenty of bass response or some other type o sound tendency these are not for u.
652615
If you play late at night and dont want others to hear what you are playing then these are better due to the closed back design. These are great for hearing exactly wear your enemy is. If you dont mind hearing background noises or people hearing what you are listening to then the pc 360s are good. People say open backed headphones(pc360) recreate sounds more naturally because they allow air to enter. Its all on your preference and when/where you are going to be playing. Noisy environment go with the pc 350s. Quiet environment go with the pc 360s. You cant go wrong with either one Sennheiser makes very good heaphones. If you play late at night and dont want others to hear what you are playing then these are better due to the closed back design. These are great for hearing exactly wear your enemy is. If you dont mind hearing background noises or people hearing what you are listening to then the pc 360s are good. People say open backed headphones(pc360) recreate sounds more naturally because they allow air to enter. Its all on your preference and when/where you are going to be playing. Noisy environment go with the pc 350s. Quiet environment go with the pc 360s. You cant go wrong with either one Sennheiser... » Read More If you play late at night and dont want others to hear what you are playing then these are better due to the closed back design. These are great for hearing exactly wear your enemy is. If you dont mind hearing background noises or people hearing what you are listening to then the pc 360s are good. People say open backed headphones(pc360) recreate sounds more naturally because they allow air to enter. Its all on your preference and when/where you are going to be playing. Noisy environment go with the pc 350s. Quiet environment go with the pc 360s. You cant go wrong with either one Sennheiser makes very good heaphones. « Show Less
1582671
Leak, as in someone around you can hear? No the closed set does not leak sound. I think Aaron Burleys review in the review section sums it up. You can read more there. Concerning music he said, "Now, onto the good! Other than the lack of bass, these things sound absolutely amazing. I've never been a fan of close backed headphones, but these opened my mind. I heard things in music that I never knew existed. Things like extra background voices in the chorus of a song, reverb where I didn't know it was present"However if you want a headphone set strictly for music your probably better of looking at something different. Leak, as in someone around you can hear? No the closed set does not leak sound. I think Aaron Burleys review in the review section sums it up. You can read more there. Concerning music he said, "Now, onto the good! Other than the lack of bass, these things sound absolutely amazing. I've never been a fan of close backed headphones, but these opened my mind. I heard things in music that I never knew existed. Things like extra background voices in the chorus of a song, reverb where I didn't know it was present"However if you want a headphone set strictly for music your... » Read More Leak, as in someone around you can hear? No the closed set does not leak sound. I think Aaron Burleys review in the review section sums it up. You can read more there. Concerning music he said, "Now, onto the good! Other than the lack of bass, these things sound absolutely amazing. I've never been a fan of close backed headphones, but these opened my mind. I heard things in music that I never knew existed. Things like extra background voices in the chorus of a song, reverb where I didn't know it was present"However if you want a headphone set strictly for music your probably better of looking at something different. « Show Less
1987142
The headphones have both passive and active noise cancellation. There is a switch on the headphones that allows you to turn the active noise cancellation on. However, the size, shape, and insulation of the earcups also provide a bit of passive, unpowered noise cancellation. The passive noise cancellation is passable at best; it'll cover up any low-to-medium volume background noise, but you can still hear some louder things. Hope that helps.
1860913
You will want closed headphones and to not crank them up. Open headphones will definately leak. I use AKG DJ headphones at the office and use these at Home where I can be loud.
1846243
Both of the HD 558 and the SoundTrue are excellent headphones for the budget audiophile. There are two main differences - one related to sound and one related to comfort. The HD558 have an "open" design while the SoundTrue are "closed". Closed with keep the sound in and give you passive noise isolation while the open do not. However, some say that the open style gives more of a full or expansive sound, but I find this to be a matter of personal preference. I find the SoundTrue to be more comfortable than the HD 558. I have a large head, and the HD 558 have a slight but noticeable clamping effect while the I forget that I'm wearing the SoundTrue. I have reviewed both if you want more details. Both of the HD 558 and the SoundTrue are excellent headphones for the budget audiophile. There are two main differences - one related to sound and one related to comfort. The HD558 have an "open" design while the SoundTrue are "closed". Closed with keep the sound in and give you passive noise isolation while the open do not. However, some say that the open style gives more of a full or expansive sound, but I find this to be a matter of personal preference. I find the SoundTrue to be more comfortable than the HD 558. I have a large head, and the HD 558 have a slight but... » Read More Both of the HD 558 and the SoundTrue are excellent headphones for the budget audiophile. There are two main differences - one related to sound and one related to comfort. The HD558 have an "open" design while the SoundTrue are "closed". Closed with keep the sound in and give you passive noise isolation while the open do not. However, some say that the open style gives more of a full or expansive sound, but I find this to be a matter of personal preference. I find the SoundTrue to be more comfortable than the HD 558. I have a large head, and the HD 558 have a slight but noticeable clamping effect while the I forget that I'm wearing the SoundTrue. I have reviewed both if you want more details. « Show Less
157999
Thang, thank u for your reply. However, the 806 specs don't mention "Dynamic Volume Control" as described in the 876 model. Did I overlook it?
652618
The PC350 is CLOSED back meaning they offer pretty good noise cancellation but the sound is isolated within the earcup. The PC360 is OPEN back meaning they leak sound but have a MUCH better soundstage (the perception you gain of where the sound is coming from) than a closed back headset. I have both (PC 350 and PC 360) and the PC 360 wins, hands down. I cannot describe to you the difference between open back and closed back. You just have to experience it for yourself. At first, I thought I wanted a closed back headset (PC 350). Now, having experienced the soundstage presented by an open back headset (PC 360), I am convinced that an open back design is the best. The PC350 is CLOSED back meaning they offer pretty good noise cancellation but the sound is isolated within the earcup. The PC360 is OPEN back meaning they leak sound but have a MUCH better soundstage (the perception you gain of where the sound is coming from) than a closed back headset. I have both (PC 350 and PC 360) and the PC 360 wins, hands down. I cannot describe to you the difference between open back and closed back. You just have to experience it for yourself. At first, I thought I wanted a closed back headset (PC 350). Now, having experienced the soundstage presented by an open... » Read More The PC350 is CLOSED back meaning they offer pretty good noise cancellation but the sound is isolated within the earcup. The PC360 is OPEN back meaning they leak sound but have a MUCH better soundstage (the perception you gain of where the sound is coming from) than a closed back headset. I have both (PC 350 and PC 360) and the PC 360 wins, hands down. I cannot describe to you the difference between open back and closed back. You just have to experience it for yourself. At first, I thought I wanted a closed back headset (PC 350). Now, having experienced the soundstage presented by an open back headset (PC 360), I am convinced that an open back design is the best. « Show Less
177605
Hi Steve, the main difference is that HD380 is closed and HD 558 is an open headphone. close headphones have much better noise isolation than open, instead the open headphones are more comfortable and depending on the model they could have better sound. I have used both and in my opinion HD380 have much better bass sound and of course isolation than HD558, however HD558 are more confortable. also closed headphones are better for office/noisy enviroments.