Hear the music as it was originally intended by the artist in the studio to sound, tuned by audio professionals for your maximum enjoyment. No cheap plastic on this equipment, no fragile cables. Swagga Studio headphones feature a metallic structure with a painted indestructible diamond finish , genuine sheepskin leather cups and bands. Swagga also provides spare cables with mics in each set! Not only that, but they use 20 pin cable leads for strength and reliability, bench tested at 35KG breaking weight. Swagga uses a patented technology called RST, which utilizes the ear cartilage to enhance the sound reproduction from the 50mm drivers. The sound is unbelievable and you will hear notes on songs you will never have heard! Features: • Impedance 16 Ω • Frequency range 10hz-20Khz • Distortion (THD)