“ 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
“ 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
“ I remember getting my first iPod in 2007, the 3rd generation nano. The earbuds that came with it stopped working when I left them in my pocket and washed them, so I ran out to Best Buy and picked up these since they were on sale. I actually still have them in almost the same condition, but nowadays I just use them as my occasional backups for my daily commute to school. But enough of that...” --theBjrd
“ I'll just go and rewrite this... Anyways, these would be my 2 year old IEMs that I still haven't managed to break. Pretty impressive considering how many times I've shoved them into jeans pockets. Anyways, onto the sound. They're a very aggressive sounding IEM, with an apparent spike in the mids and a slight spike in the bass. This makes it a fun listen though, without...” --Byakushiki
“ 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
The Altec Lansing BackBeat 903 Stereo Bluetooth headset with microphone provides a superior on-the-go listening experience delivering outstanding sound quality and clear convenient communications. BlackBeat 903 OpenMic button: Hear your outside world with a quick tap of the OpenMic button or enhance your music using the bass-boost feature. Listen to the Music: Clear 14 mm speakers with enhanced...
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.
For superb sound, rugged durability and comfort, you can?t beat Altec Lansing headphones. Just plug them in to your portable stereo, CD or MP3 player and other devices for vivid stereo sound ? no matter where work or play takes you. With three styles to choose from, you can get the headphones that fit your lifestyle. And when it comes to comfort, these headphones are second to none ? so you can...