![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/10291314.jpg)
Vintage AKG Comparisons! Including: K400, K340, K240 Sextett | Headphone Reviews and Discussion - Head-Fi.org
![Three classic AKG headphones, each was popular with studios and audiophiles alike. | Akg headphones, Headphones, Akg Three classic AKG headphones, each was popular with studios and audiophiles alike. | Akg headphones, Headphones, Akg](https://i.pinimg.com/736x/2b/75/14/2b7514b2ebe0af99047d1accf6438bad--akg-headphones-popular.jpg)
Three classic AKG headphones, each was popular with studios and audiophiles alike. | Akg headphones, Headphones, Akg
![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/10291348.jpg)
Vintage AKG Comparisons! Including: K400, K340, K240 Sextett | Headphone Reviews and Discussion - Head-Fi.org
![VINTAGE AKG Acoustics K340 Dynamic HiFi Stereo Headphones 2×400 Ohms Electrostat for Sale in Naples, FL - OfferUp VINTAGE AKG Acoustics K340 Dynamic HiFi Stereo Headphones 2×400 Ohms Electrostat for Sale in Naples, FL - OfferUp](https://images.offerup.com/ftHcqvTFwkuW21pMFVpBofhusx0=/1440x1920/011b/011bd819e6d64b7e9224b08e125a9844.jpg)