“ 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
Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv
“ These were my sweetest sounding head-gear yet. It would be brilliant all-rounder if it would not require a portable amp for portable use. This is the first reason i left it, otherwise i almost got an ear infection from those foams.., they get dirty in a few weeks of massive use. I recommend them to clean, i boiled them in water. ” --angevoi
PK2 earphones are the low impedance version of PK1. Although not as good as PK1, PK2's sound signature is similar to PK1. You don't have to drive PK2 with an expensive head-amp. If you are looking for something with high performance/price ratio, PK2 might be the best choice.
“ The PK3 is a great, warm earbud. It does vocals especially well because it is very mid-focused. It has impressive bass extension, not especially strong impact; the trebles are smooth and may roll off too soon for clarity and detail nuts. But the mids are what the PK3 are all about. ” --kmhaynes
“ IEM’s are known to have two driver types, balanced armature, and dynamic drivers. Recently, IEM’s like the Grado GR10 and the Ortofon series of earphones changed the IEM industry with moving armature drivers, which copy the movement of a regular dynamic driver. But, what if someone were to make a new IEM, one so fully loaded that it includes dual dynamic drivers to deliver a whole new type of...” --Austin Morrow
“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
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
“ Well firstly this is not a true iem. The sound is about as great as one could get from an earbud. In my limited experience and without trying the pk1, I would say these are the finest buds you can buy. With that said, these are not for everyone, this is a niche product within an already niche market. I find driving it with my D12 anaconda makes for a pleasurable sound,...” --Jamesdeandoa
Apple iPod Nano 3rd Generation Radius Color Aluminum radHeadphones is a Premium Stereo Noise-Reducing Ear buds that has a unique colorful metallic body with silicon ear buds. The Silicon ear buds comes with three different sizes (Small, Medium and Large) that fits smoothly inside your ears, allowing you to enjoy your music while reducing unnecessary noise around you. Ear Bud is slightly tilted...