“Looking at the picture of the PK3's I wasn't expecting much. They look and feel cheap using a generic case for the drivers making them easy to fake. (In fact my first pair were fake!) these earbuds sound GREAT! Especially considering the price ($44) I have a few pair of earbuds in this same and higher price range and these PK3's knock all of them out of the water. They have a flat sounding...” --thebluebulk
“Over the years I have owned and reviewed a number of IEM's and headphones, being a positive person my reviews generally err on the side of generosity. This IEM forced me to go back through my reviews and adjust my ratings. The overall package and sound of the DJE1500 required it to be separated from everything else or I wouldn't be doing it justice. It is the first 5 star rating I have ever...” --dweaver
“ 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
“ It would be impossible to replicate my first impressions of the Pioneer Superior Club Sound in-ear headphone series. As such, if you’d like my initial reaction, check out myPioneer SE-CX9 review. The short version is that the Bass Exciter in these is clearly a gimmick, but it’s a gimmick that works. No IEM comes remotely close to having as much bass impact as the Pioneer SE-CX8 or SE-CX9. If...” --Luckbad
“Overall I really like these IEM's, I purchased them after having tried out just about ever skull candy earbud (which are fine for the price you pay). But, I am an audiophile and my full sized gear and my car gear is just so far superior that I was really missing some decent sound where I could't use my other equipment. So, I decided to look for some good earbuds. After...” --tswmcello
“ 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
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
“ Hi all, I just picked-up a pair of DJE-2000's (they are 30 Ohm) for 299€ in a local shop. I've had them for about 8 hours now ... Why did I pick-up these ... because they where the only nice, high quality and high-end in-ear phones they had in the shop. (I thought of purchasing the Shure SE535, but no shop had them ... maybe I'll get them later .... any input on that?) ...” --CasperBxl
The SE-CL07s let you get closer to your music with high performance portable audio earbuds available in assorted colors to match your personality or lifestyle. This set comes with 4 different sleeve sizes, ensuring a perfect fit into any ear canal, a 10 mm large diameter driver for great bass and improved sound quality, and the reliable Pioneer brand, ensuring lasting quality and durability....
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.