Final Audio Adagio III Dynamic Black Earphones - Discontinued add extension cable option What is the difference between

What is the difference between the classic DT models and the PRO X models

Bluetooth version: 4

Each comes with a specially designed hard carrying case

AT-HS6 universal ½"-mount headshell and AT-VM95E Dual Magnet™ phono cartridge with 0

Final Audio Adagio III Dynamic Black Earphones - Discontinued add extension cable option What is the difference betweenThe Adagio series was developed over two years of intensive research. The result is a custom, dynamic 8mm driver unit. This compact driver unit unleashes a powerfully vibrant sound. The stainless steel housing removes unwanted resonances, yielding speedy and accurate delivery of sound. You are bound to be amazed and astonished with the Final Audio Adagio V Dynamic Earphones. Frequency Response N A Impedance 16 Ohms Sound Pressure Level (SPL) 100 dB