“When my 2 year old DBA02 mkii's lost left channel signal strength, I needed a replacement, pronto. I took note of some good sounding <$100 IEMs from |joker|'s list and headed off to the nearest headphone store - to tide me over till I went custom, so the idea went. (I totally agree with |joker|'s 9.2 assessment of SQ on the DBA 02 mkii, fyi) As it turned out,...” --exsomnis
“ Introduction A warning before we even get to the review. This is kinda lengthy. I'm not sure how it got so long since it is just one product but yeah it is a bit long. Fischer Audio has slowly gained popularity over the last year or so and there was quite a buzz on them but nothing interested me enough to go out and purchase them. That changed when LFF posted a review on the DBA 02 and...” --rawrster
“ 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
“ Fischer Audio Tandem I was recently able to hear a loaner pair of Fischer Audio Tandem’s and was so impressed, I ended up buying a pair off another head-fier. The FA Tandem is a dual micro dynamic driver phone, which retails for $130. It comes with a velveteen pouch and abundant selection of tips. I often prefer pouches for...” --shotgunshane
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.
“ 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 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
“ Overall I have been satisfied with these phones. I would not recommend paying full price for them like I did. ” --Skoch