“ 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
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.
“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 making them easy to fake. (In fact my first pair were fake!) these earbuds sound GREAT! Especially considering the price ($44) I have a few pair of earbuds in this same and higher price range and these PK3's knock all of them out of the water. They have a flat sounding...” --thebluebulk
“ 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
The C3 is what we like to call the "baby brother" to the C5. Featuring the same sound signature as the C5, the C3 is our entry level CIEM. However don't be put off by "entry level", this gem will still shine through and sound absolutely fantastic. We've examined all possible routes for our sound signatures, and felt that a slight mid-bass hump was the most...
The flagship CIEM from Frogbeats, featuring a 5 driver configuration of Sonion balanced armature drivers. The C5 was designed for those audio enthusiasts looking for an extremely detailed, full-bodied sound with a slight emphasis on the bass. The Frogbeats C5 is the ultimate choice from the line up and delivers astounding sound quality coupled with excellent craftmanship. Each C5 comes with...