Final Audio A8000 Pure Beryllium Dynamic Driver In-Ear Headphones (Open box) add glow tips soft carrying case Type (Microphone)

soft carrying case Type (Microphone) Condenser Sensitivity (Microphone) -44 dB (1V/Pa at 1 kHz) Frequency Response (Microphone) 50 – 4

and silicone rings

Channel separation: >125dB @ 1KHz

as they are capable of low-delay transmission with aptX LL

Bluetooth 4

Final Audio A8000 Pure Beryllium Dynamic Driver In-Ear Headphones (Open box) add glow tips soft carrying case Type (Microphone)A8000 finals flagship model realizes transparent sound for the uplift that can be gained by listening to music This time, with the aim of achieving transparent sound for earphones, final has developed its own proprietary Perceptual Transparency Measurement (PTM) evaluation methodology. As a result, an ideal diaphragm material that is extremely light and possessing high sound speed comprised of ultra thin Beryllium foil (Truly Pure Beryllium Diaphragm)