【Weekend Sale】 Sennheiser Professional Monitoring Earphones IE 400 PRO Clear I purchased these used (Grade A) from an earphone specialty store around June 2024, but they didn't fit my ears well and caused pain, so I haven't used them much. Operation has been confirmed, and everything in the photos is included in the sale. As shown in photo 7, there is some damage to the outer box. I will include the original invoice from when I purchased them, with my personal information redacted. As a bonus, I'll include a cooyin 4.4mm balanced plug cable. Please understand that these are used items before considering a purchase. ※ These are also listed elsewhere, so they may sell out. In that case, please understand that I will have to cancel the order. ---Product Description--- If you're looking for sound with extremely low distortion, punch, transparent mid-range reproduction, and clear highs, the IE 400 PRO is the right choice. Dynamic in-ear monitoring earphones with studio sound: Outstanding punch, clear highs, and transparent mid-range reproduction. The ergonomic and compact design with a 7 mm miniature driver fits comfortably in any ear. The IE 400 PRO is designed for performers on stage, especially drummers and bassists. ・Dynamic 7 mm wideband transducer for punchy, high-resolution monitoring sound ・Outstanding punch, clear highs, and transparent mid-range reproduction ・TrueResponse driver system reduces acoustic stress factors through homogeneous and low-distortion reproduction ・Ergonomic and compact housing provides a high level of fit and comfort ・Silicone and foam ear adapters and their shape provide excellent shielding performance ・Innovative cable duct for a cable concept that fits on stage Series: IE Series Model: IE 400 PRO Other: Cable can be replaced