“ these are buy far the highest value IEMs i have ever seen in my life. for $30 you get a full metal, very comfortable, great sounding pair of earbuds that can't be beat, even by beats (ha). when i bought these i was deciding between these and the (i forget the exact name) double x iems, you know the red ones that are supposed to have great base. from what i heard these two were comparable, but...” --Itskewl42
“ I looked around for a review on these and didnt find many, so bought a pair and heres what i found out. - Nice build quality - Good comfortable fit - Worst cable design I have ever seen (wtf were they thinking?!) - Easy to be driven - Extremely well defined mids & highs (these are not laid back and softsounding!) - Good soundstage...” --fabiosouzajr
“full and detailed review here: http://www.head-fi.org/t/714564/denon-ah-c300-iem-review ” --xkonfuzed
“I bought these last summer during a visit to Taiwan. I had hoped to buy a replacement Audio-Technica CKM500 (which broke) but they have been replaced with the CKR5 which are a bit of a let-down with its bloated bass and congested soundstage. After trying out various headphones, the salesperson suggested the AH-C560, a mid-range Denon IEM released in 2010. Although they have been considered...” --FYLegend
“ I've tried out several pairs of in-ear phones and never got used to the feel of them. These are much more inviting straight away, as several earpads of different sizes are included. I found my size and was off to the races. The cable is a bit short, and I usually have to bring the included extension cable along with me on my commute. This is not a problem, just an...” --phallumontis
Denon’s new $249 AH-C300 may be the biggest, bassiest in-ear monitor in headphone history. Each of the IEM’s seemingly bulky earpieces has one of Denon’s patented Double Air Compression Drivers. It’s an arrangement with dual 11mm drivers, both firing at each other into a chamber that vents directly to your ear. A miniature control wheel gives the same functionality as on...
“ The Denon AH C250 - it's like a pretty gold ring that doesn't fit every finger. Yes, it's good. Quite good. Yet the likability is highly dependant on what it's best at and what it doesn't do great. This particular IEM, while mostly neutral were it not for some noticeable lack of energy in the upper notes, is geared towards audiophiles rather than...” --redeyeguy
The ear-bud headphones for audio enthusiasts - from Denon. The AH-C700 offer a machined aluminum housing and plug designed to reproduce unprecedented sound dynamics. They also feature Denon's exclusive Acoustic Opimizer which adjusts sound pressure balance in front and behind diaphragm to deliver dynamic bass sounds. Denon's new earbud headphones are the ideal solution for consumers...
“note: I am a noob and very inexperienced when it comes to audio. The following is not really a review but an extended comment... --- As soon as I read Shigzeo's review of these, I knew these might just be the phones for me. I was a bit worried about the fit since I have alien ears, and no IEM has ever been completely comfortable for me. Although it's not too comfortable wearing them like you're...” --rymd
“ i got it for bass , cuz headroom says its the best in bass . now i will compare it to the klipsch s3 . package ;- 4 pair of tips , here i got the cable clip , and manuals too many . cable winder is good , thats it . s3 had a pouch . the cable is too cheap even cheaper then my she 3580 , too filmsy . design is common . a cable slider is loose , the cable clip is...” --suman134