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Vintage, rare, collectible, Red & Black SONY MDR-31 Dynamic STEREO HEADSET in brand New condition. It\'s still in its sealed original package. This item is a new old stock obviously. This item has never been used and neither has the package been unsealed. However, this is a NOS aprox 40 years old. That being said, the item may show signs of aging.
Specifications:
Type: DynamicDriver units: 23 mm dia, Dynamic type
Freq response - 18 -- 22,000 Hz
Sensitivity: 100 dB/mW
Impedance: 25 Ohms at 1khz
Power handling capacty: 0.10 W
weight: 35g without cord
Rated power: 0.04W
Cord length: 2 mThese were the most sought after headphones during the 1980\'s. And that\'s when they were made in Japan, hence much better quality. This headset comes with stereo unimatch plug. As I\'ve stated above, these SONY headphones are aproximately four decades old. That being said, there may be signs of aging and earpads may need replacement, etc... Though these headphones also include an extra set of earpads, chances are, if the ones on the headset are bad, so will be the spares. But no way of knowing for sure unless the package is opened. Please offer accordingly and view all of the attached pictures for more details. You will receive exactly what you see in the attached photos, nothing more, nothing less. These are great for audiophiles and Sony collectors!! Don\'t miss this opportunity!!
Before attempting to buy, please make absolutely sure this item is exactly what you\'re looking for and ask all of your questions prior to making your purchase and not after.
Item will be shipped within 1 to 2 business days after receiving cleared payment.
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