Audio-Technica ATH-CM2000Ti In-Ear Headphones power accessories belt-drive operation with two speeds:

belt-drive operation with two speeds: 33-1/3 and 45 RPM

no added noise

5 mm (1/8") stereo headphone jack Magnet Neodymium Voice Coil CCAW (Copper-clad aluminum wire) Accessories Included Protective carrying pouch

Over-the-ear configuration keeps cables out of the way

4000 GHz - 2

Audio-Technica ATH-CM2000Ti In-Ear Headphones power accessories belt-drive operation with two speeds:Featuring specially designed 15. 4 mm HD drivers with a permendur magnetic circuit, and diaphragms with a diamond like carbon (DLC) coating, the ATH CM2000Ti in ear headphones deliver exceptional full range audio, and are capable of Hi Res Audio reproduction. Audio Technica ATH CM2000Ti In Ear Headphones The headphones rigid housings are constructed of pure titanium to greatly reduce unwanted resonance, and they feature A2DC (Audio Designed Detachable