1. How many drivers does the FD7 have? What is the included cable?

[Driver configuration]]
The FD7 is composed of a 12mm dynamic driver with its diaphragm using pure beryllium. It is designed with an outer-magnet field, up to 1.5 Tesla magnetic flux.

[Included cable]]
--It comes with a 4-stranded high-purity monocrystallalline pure silver cable with 244 cores Litz braided.
--Expanded MMCX connector, classic left blue and right red unit markers.
--Designed with an interchangeable plug, the FD7 can suit different devices with its 2.5/3.5/4.4mm plugs.