“ 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
“ 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
Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv
“Just want to state up front my review rating is an absolute rating, not one based on comparative performance, pricing etc. These are my observations after using an iBasso DX50, MacBook air, FiiO E17 and Sansa Clip Zip as test sources. I found very little variation between those sources with the DX50 maybe bringing out a little bit more richness and depth. Highs: Well what can I...” --Krisman
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
In-Ear-Monitor earbuds Designed for the professional user who want the best Tubular Balanced Armature speakers for high performance acoustics Non-allergic & flexible silicone INNER & OUTER ear gels keep the noise out Professional grade customized fitting kit with 10 fitting options Innovative & fun ‘twisty liquorice' cable to...
In-Ear-Monitor earbuds Lightweight & trendy design 10mm NdFeb Rare Earth Magnet speakers for dynamic acoustics Non-allergic & flexible silicone ear gels provide long wearing comfort Includes 3 pairs of silicone gels to customize the fit Airline adapter plug Ballistic Nylon storage pouch
“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
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.