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.
“ 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
“ 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
“ Well... Sound comes out... ” --JonnyRocket
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
JBuds are the perfect companion for your iPod, mp3 player, laptop, portable DVD, MD, radio, or other audio devices, combining sleek design, premium sound quality, noise reduction, and maximum comfort. The soft silicone earbuds fit perfectly inside your ears, allowing you to comfortably enjoy your music non-stop while blocking outside noise. The new JBuds give you a high-intensity listening...
Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv
Once again, JLab engineered the design, sound, fit, and features around feedback from our fans to create a world class, yet affordable earbud that is truly designed by the people for the people. The Diego is the first JBud to sport our new JCon logo, designed with our fans as a symbol of JLab's commitment to Hook It Up. Rock It Out. FEATURING • 10mm Neodymium Micro Driver •...