“ 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.
“I have had this for about two years and ordered them after exchanging a few emails with Grzegorz, who seems very knowledgable and replies very quickly. After sending off the impressions the monitors arrived about two months later. On arrival they are well presented in a waterproof case with some instructions. Unfortunately the fit was awful and very painful on the right where it felt like the...” --Electronicbear
Technical Details * Impedance:32 ohm(at 1KHz) * Frequency response: 20-20,000Hz * Sensitivity:120 dB (at 1KHz) * Max Input Power: 400 mv
“ 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
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch
The 3-way Reference is positioned in the middle of the range and offered in both fixed-cable and detachable cable variants, priced at €575 (est. $740) and €645 (est. $830), respectively. What makes the 3-way interesting aside from the shell material is the sound - after several months with the earphone I can say with great confidence that its tuning makes for one of most unique...