![My dad had these akg k400's and never used them, so he gave them to me. Any advice for these headphones? : r/headphones My dad had these akg k400's and never used them, so he gave them to me. Any advice for these headphones? : r/headphones](https://i.redd.it/2mafn51p4vf91.jpg)
My dad had these akg k400's and never used them, so he gave them to me. Any advice for these headphones? : r/headphones
![MidFi: Reviews and Discussions! [Reviewed: AKG K400; Alessandro MS Pro] | Page 3 | Headphone Reviews and Discussion - Head-Fi.org MidFi: Reviews and Discussions! [Reviewed: AKG K400; Alessandro MS Pro] | Page 3 | Headphone Reviews and Discussion - Head-Fi.org](https://cdn.head-fi.org/a/3857714.jpg)
MidFi: Reviews and Discussions! [Reviewed: AKG K400; Alessandro MS Pro] | Page 3 | Headphone Reviews and Discussion - Head-Fi.org
![Amazon.co.jp: Geekria イヤーパッド QuickFit 互換性 パッド アーカーゲー AKG, K701, K702, Q701, Q702, K601, K612, K712, K400, K500 ヘッドホンに対応 パッド イヤー/イヤーカップ (プロテインレザー/ブラック) : 家電&カメラ Amazon.co.jp: Geekria イヤーパッド QuickFit 互換性 パッド アーカーゲー AKG, K701, K702, Q701, Q702, K601, K612, K712, K400, K500 ヘッドホンに対応 パッド イヤー/イヤーカップ (プロテインレザー/ブラック) : 家電&カメラ](https://m.media-amazon.com/images/I/81Kgp5uEmEL.jpg)
Amazon.co.jp: Geekria イヤーパッド QuickFit 互換性 パッド アーカーゲー AKG, K701, K702, Q701, Q702, K601, K612, K712, K400, K500 ヘッドホンに対応 パッド イヤー/イヤーカップ (プロテインレザー/ブラック) : 家電&カメラ
![Vintage AKG Comparisons! Including: K400, K340, K240 Sextett | Headphone Reviews and Discussion - Head-Fi.org Vintage AKG Comparisons! Including: K400, K340, K240 Sextett | Headphone Reviews and Discussion - Head-Fi.org](https://cdn.head-fi.org/a/10291327.jpg)