Add to Cart Compare Quick view AKG AKG K812 Superior Reference Headphones Now: $1,999.00 Was: K812 SUPERIOR REFERENCE HEADPHONES THE MASTERPIECEFor superior listening, mixing and mastering. The AKG K812 Superior Reference Headphones carry 53mm transducers – the largest transducers AKG has... Now: $1,999.00 Was: Add to Cart Compare Quick view