“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
Type: Balance Amateur Sensitivity: 112dB Resistance:16 ohm Length of Soft Cord:1.4m Weight: 23g
“ 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
“ Specs, Housing - Stainless Steel Driver - Custom-made Balanced Armature S.P.L - 112 dB Impedance - 16 ohms Cable Length - 1.2m Weight - 16g Accessories, 6 Sets of Tips Steel Carrying Case Build Quality / Fit The FAD Heaven IV like the e-Q5 is very well built imo with the stainless steel housing that looks really nice....” --Techno Kid
In FAD-speak: "Piano Forte IX archived to produce space expression which bring atmosphere of live hall and a sense of reality of concert hall which is difficult to be produced by conventional earphones. Piano Forte Ⅸ has a stainless body with a mirror-polished finish. Its classy look mirrors a high-precision sound that retains the trueness of the recorded source."
“ Hi Guys, this is my second review on a new earphone, just in time that my friend is looking for a good earphone, I was recommend him to look for this Final Audio Design brand. He loves detail, clarity type of earphone, and mostly enjoys vocal, acoustic music type. And hey!! He picked a final audio adagio V!! I didn’t expect this will happen, but well, i got his...” --SpringBiscuit
Specifications: Driver: Balanced Armature Sensitivity: 112dB Impedance: 16Ω Cable length: 1,4m Weight: 23g
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.