New (old) headphones day! HD 414, 2000 Ohm : r/headphones

RP Accessories IR-2008B Infrared Wireless Headphones

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Shop Sennheiser HD 414 & Discover Community Reviews at Drop

Sennheiser HD 414 (50th Anniversary) 1995 - Black / Yellow

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Sennheiser HD 414 1980's Black

Hifimen : r/headphones

Sennheiser HD 414 Originals?, Page 3