My trusty old Sr80es with some new HD414 pads I forgot I had in storage (Ortofon EQ-8s in, as well) : r/headphones
Frequency responses of the HD414 Classic. See captions of Fig. 3 for an... | Download Scientific Diagram
Voarmaks Ear Pad Foam Cushions Compatible with Sennheiser HD414 Grado SR60 SR60i SR80 SR80i SR80e SR125 SR225 SR325 SR SRI RS Series PS1000 GS1000 Headphone (Yellow): Amazon.co.uk: Electronics & Photo
Amazon.com: Voarmaks Ear Pad Foam Cushions Compatible with Sennheiser HD414 Grado SR60 SR60i SR80 SR80i SR80e SR125 SR225 SR325 SR SRI RS Series PS1000 GS1000 Headphone (Blue) : Electronics
Since it's apparently Sennie week here are my HD 414 with 2000Ω. : r/headphones