Sony xb700 headphones

Headphone sound; like Sony acoustics in general; known for its neutrality. No embellishment; complete authenticity. The Extra Bass inscription just says that; that the emphasis is on low frequencies. But this didn't make the bass oily; viscous; vice versa. Lows are brighter and; wherein; have not lost elasticity. Perfect condition, complete set, battery life as stated by the manufacturer. I took it to Caspian (much more expensive for 54,000) I’m selling because I bought a new model, price 18,000, see in the Dzhandosogo area. Beregovoy Street