“ 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
“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. First I tried them without the foam covers and they sounded awful. I originally thought I had been sold a pair of fakes but after using them with the full cover foams I am impressed. they have good definition and separation in the mid and high frequencies. The bass is...” --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.
“ 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
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
Designed for High Quality, On-the-Go Listening, TechHead Earphones feature a Full Range, High Definition Sound Delivering the Ultimate Listening Experience. Because Every Ear Canal is Unique, the 3 Included Pairs of Silicone Sleeves (Small, medium, Large) enable you to Custonize the Fit for the Absolute Greatest Comfort During Exercise of Extended Wear.
Designed for High-Quality, On-the-Go Listening, TechHead Earphones feature a Full Range, High Definition Sound Delivering the Ulitimate Listening Experience. Beacuse Every Ear Canal is Unique, the 3 Included Pairs of Silicone Sleeves (Small, Medium, Large) enable you to Customize the Fit for the Absolute Greatest Comfort During Exercise or Extended Wear.