“Hello all in Head Fi community. This is my first ever review in this forum.I am not an expert in reviewing so I will only use very simple term or definition to convey my message. I just received the Basso yesterday so obviously it is not in fully burn in state. Nevertheless the sound produced out of box is good enough for me to make a short review and some comparison with my other bass heavy...” --AzimAkbar
First custom earphone in the world with a single 14mm dynamic driver couples with advanced frequency suppression technology (FST). Frequency Response: 10-20000 Hz Impedance：16ohms（including cable） Sensitivity (at 1kHz)：116dB spl (1mW) Important: Due to the size of the driver, people with small ears may not be able to fit. We would need your ear impressions to check for sizes...