B-Stock, Fischer Amps FA-3E XB Grey, dynamic 3 driver In Ear Phone (2x Bass, 1x Mid/High), extended bass with + 6 dB up to 100 Hz, ergonomic earpiece for high comfort, about 20dB absobtion, grey transparent, 20 - 17.500 Hz, 17 Ohms, 119 db, fixed...
