SONY MDR-CD900ST Dynamic Stereo Headphones, Closed-Back [Used] The classic Sony MDR-CD900ST (closed-back dynamic headphones), loved for many years even in professional use. Manufacturer's suggested retail price: 16,500 yen (tax included) Although it is a used item, it works well and is still in a usable condition. Recommended for those who "want to try it once," "as a second pair," "for home recording," or "for lending out." ＜Operation check＞ ・Fully functional ・No sound problems on both left and right sides ・I have used it for a long time, but there have been no problems at all ・I compared it with another pair I own, but I don't feel any sound quality degradation ※The ear pads have been replaced with non-genuine ones, and pads with a similar texture have been selected. Although there is deterioration over time, it does not affect practical use. ＜Good points and impressions of actual use＞ I think these headphones are "headphones for making music" rather than "for enjoying music." I think comparing them to high-end listening headphones (such as BOSE) is a different use case. Therefore, there are many excellent points for production and editing purposes. ・Comfortable to wear for long periods ・Less likely to get stuffy ・Lightweight and easy to wear ・Easy to work with one ear on ・Relatively durable even with rough handling ・Abundant replacement parts and easy to repair ・Wired, so no need to worry about charging or heat generation Even women can fit them on their heads if they set the size to the smallest. These headphones are very suitable for DAW editing, home recording, and video editing. No original box. Will be carefully packed and shipped. Stored in a pet-free and non-smoking environment. We strive for smooth transactions with quick responses and same-day shipping. Thank you for viewing. #SONY #Sony #MDR900ST #MDRCD900ST #Studio Headphones #Monitor Headphones #Closed-back Headphones #Wired Headphones #Home Recording #DTM #DAW #Music Production #Video Editing #Recording #Used Headphones