My trusty old Sr80es with some new HD414 pads I forgot I had in storage (Ortofon EQ-8s in, as well) : r/headphones
Sennheiser on Twitter: "Since today is 4.14, we thought we'd honor the headphone that started it all – the iconic HD 414. Released in 1968, it went on to sell more than
Sennheiser HD 414 and 424
Sennheiser HD 414 Originals? | Headphone Reviews and Discussion - Head-Fi.org
Sennheiser HD414 Headphones Vintage world's first open-type headphones Working | eBay
Sennheiser HD 414 (50th Anniversary) 1995 - Black / Yellow Headphones (New Old Stock) | Reverb