“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
“ 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
“ 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
Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv
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.
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
Plantronics offers products for the computer and mobile market segments, specializing in telephone products, such as amplified telephone headsets, telephones for hearing-impaired users and noise-canceling headsets, handsets for use in high-noise environments and value packs. As the world's leading designer, manufacturer and marketer of lightweight communications headset products,...
Plantronics BackBeat 906 Stereo Bluetooth headset with Bluetooth adapter 3.5mm audio ports. This wireless headphones feature Altec Lansing sound technology for rich, full-spectrum stereo music and dual-mic AudioIQ noisecanceling technology for exceptional call clarity. This provides up to 7 hours of talk time and up to 8 days of standby time. It is equipped with A2DP technology.