ATH-M50 Professional Monitor Headphones While there are no issues with the operation or sound, please consider this item as junk due to the peeling of the synthetic leather on the headband from aging. Other parts such as the cord and ear pads do not have peeling or stickiness, and it appears to be in good condition except for the headband. Recommended for those who don't mind the appearance and for indoor use. No box included. Will be packaged to prevent rain damage and shipped anonymously. No pets, no smoking. [The following is a quote from the manufacturer's description] High-quality studio monitor honed by the needs of the field Large φ45mm driver unit with a strong magnetic magnet. In the demanding professional environment, we thoroughly pursued high sound quality as a reliable partner to fully utilize the sharp hearing of engineers. Comfortable listening for long periods with ear pads that fit the ears securely and an adjustable headband. Comfortable to use and holds firmly even in harsh environments for monitoring. Elastic curly cord suitable for monitoring. Single-sided cord for efficient work, gold-plated plug. Folding mechanism for convenient storage and portability. [Model] Sealed dynamic type Driver φ45mm, CCAW voice coil Output sound pressure level 99dB/mW Playback frequency band 15～28,000Hz Maximum input 1,600mW Impedance 38Ω Weight (excluding cord) 284g Plug φ6.3mm standard / φ3.5mm mini gold-plated stereo 2-way Cord 1.2m (single-sided) OFC litz wire curly cord (approximately 3m when extended)