“Design: The IM-04 is quiet bulky, but it is rounded off in the inner side, and with the short nozzles I have found no fitting issues whatsoever. The body is shinny with pitch black color, and a gold logo of Audio Technica. The shells are made of hard plastic, and of what kind of quality and durability is up to guesses, but I will have to go with "Japan made" and say...” --Whitigir
“This is my first review for a product so I maybe lacking details in some areas or using the wrong terms. Forgive me for that. I did buy these in Japan at a department store called Joshin so I don't have the technical details but you can find them here http://www.audio-technica.co.jp/atj/show_model.php?modelId=2305. In terms of USD I think I payed roughly $65 and they were definitely worth...” --purpledrank
“ I've had my eye on the Audio Technica CKR series for a good while now. Reading reviews from Head-fiers earfonia and vlenbo had me as excited to hear them as I've been about any headphone. Since I've been exploring other AT products in recent months, including the excellent value IM50 and IM70, it only made sense for me to buy a pair of their higher end budget headphones and the CKR9 was...” --ZapX629
“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
Manufacturer/Supplier: Audio-Technica U.S., Inc Manufacturer Part Number: ATH-CKM99 Brand Name: Audio-Technica Product Model: ATH-CKM99 Product Name: ATH-CKM99 Earphone Product Type: Earphone Connectivity Technology: Wired Wireless Technology: Not Applicable Cable Length: 23.62' Wireless Operating Distance: Not Applicable Sound Mode: Stereo Impedance: 16 Ohm Minimum Frequency Response: 5...
“ These are most likely the best IEM's you will ever find for trance, let me explain, firstly it is as if they are fine-tuned and sonically crafted for Trance and similiar genres, all the vices you heard in these IEM's in other genres suddenly become virtues and they simply come alive and you are swept away. Secondly, there is something about the sound signature in these IEM's that is trance...” --kiteki
“i just can't believe how people like everything they buy. refer to my xiaomi pistons review for some recommendings, you can buy much much much better products with lower price! (note that i'm not even saying for the same price) please just stay away from this company. i also tried cks55x, this company does nothing but putting cheap drivers into a good casing to make your money go...” --vaziyetu
“ 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