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.
“ 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
“ 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
“ 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
Coby Electronics Corporation is a manufacturer of quality consumer electronics products designed to deliver outstanding performance for value conscious consumers who do not compromise on product performance.The company offers you its CV-E20 Hi-Fi stereo earphones. These earphones feature super lightweight, mini ear-bud design and digital stereo sound. The padded sponge and winding carrying case...
The CV-M28 is a "Hands-Free" Earphone with Microphone for Nokia 5100/6100 series.PRODUCT FEATURES:Compatible with Nokia 5100 and 6100 Series Cellular Telephones;Convenient Hands Free operation;One Touch "Talk/End" button on Microphone for Convenient Phone Answering;Highly Sensitive Omni-Directional Microphone for Great Reception;Ultra Light Weight and Compact Design.
Digital Stereo Neckband Headphones
Coby CVEM76PUR high-performance isolation stereo earphones, in-ear isolation design blocks background noise so you can experience your music without distraction, aluminum housing delivers durability and performance in a lightweight package, high-definition 10mm neodymium drivers are optimized to produce pounding bass and crisp highs, interchangeable silicone ear plugs ensure a perfect and...