“The ATH-CK9LTD’s were purchased by me and I’m not in any way affiliated with Audio-Technica. I’ve reviewed the ATH-CKR9 and ATH-CKR10 earlier, those reviews are available here: http://www.head-fi.org/products/audio-technica-in-ear-headphones-ath-ckr9-japan-import/reviews/13273 And here: ...” --peter123
“The CK323M is a Japan-only budget IEM from Audio-Technica. There is also a version with an in-line mic and controls, the CK323i. The CK323iS appears to be a version that is compatible with Android and has a switch on the side. When my CKM500 broke during a flight to a transfer stop to Japan, I bought this IEM at the airport store for around 20$ USD. I knew it wouldn't sound as good as the...” --FYLegend
The Audio Technica ATH-CKM33 Earbuds give music lovers an amazing listening experience. With an incredible 5-24,000 Hz frequency response and 10.7 mm drivers, the ATH-CKM33 pump out crystal clear audio normally only found in very expensive earbuds.
“ Good headphones, better than beats in ear headphones. These are my new favorites good sound but clarity was good but not the best but the bass is amazing I love them. ” --sephiroth
“If you are looking for a bass monster, you should not overlook this earphone. The ''monster bass'' you are going to get from this earphone will not even be delivered by some expensive “headphones’’. I have owned many headphones and earphones over the years, and this is the earphone that comes back to my mind again and again. The bass quantity is just amazing without sacrificing the mids and the...” --Whataudiophile
“ CKS line improves the main problem of traditional audio technica products which was bass. CKS50 did not focus on the quantity but the quality of bass, it does not have the quantity for hard rock music but it was tight and powerful enough for pop-rock also it still have the sweet mids like audio technica do which makes my perfect choice for j-pop female vocal.” --Kiln
“ Along with the summary below, I have posted a Youtube video review of the ATH-CKN70. If you like the video, check out my channel for more reviews :) Summary BUILD The build on the CKN70 body is quite nice, with a lightweight plastic / aluminium body, though not as good as the similar (in price and concept) JVC FXD80-Z. The rubber earloop mechanism...” --a_recording