Pioneer SE-205 — Vintage 1970s Stereo Headphones The SE-205 is a classic dynamic, closed-back over-ear headphone made in Japan, introduced by Pioneer around 1973–74 and produced into the late 1980s. It was a budget-friendly model known for its bulky 1970s look and strong sound isolation. Key Specs Type: Dynamic, closed-back over-ear Driver: 70 mm Impedance: 8 Ω Frequency response: 20 Hz – 20 kHz Max input: 500 mW Weight: ~425–450 g Plug: 6.35 mm (1/4"), coiled ~2.5 m How They Sound Owner impressions are generally positive for the money: a warm, "1970s" sound with dynamic, 3D presentation and good noise isolation, Please see detailed photographs attached as they form part of the description and therefore part of the sale. Please note that vintage electronic items are not guaranteed due to their age however these headphones have been tested and perform well within standard compliance ranges. We pride ourselves with our custom packaging system we pack for the safety of the item not for economy. Thank you so much for your amazing continued support. The stand in the photographs is not included in the sale.