FiiO Triple Driver IEM F9 PRO carrying Knowles 30017 headphone launched in India, priced at Rs. 12,990

FiiO has launched a fully upgraded F9 PRO, this is an improve / enhanced version compared to the F9 / F9 SE. This headphone comes with 1 dynamic driver and 2 balanced Armatures with BA drives changed to knowles TWFK-30017-000.