#1049-GZPUYAN PY-108B Audio Test Unit /Electroacoustic Tester Sound Card
The PY-108B Audio Test Sound Card is specially designed for the electroacoustic testing field. #1049-GZPUYAN PY-108B Audio Test Unit / USB Sound Card with 3.5″ Touchscreen, Driver-Free, Built-in Power Amplifier, Balanced/Unbal Switch, for Windows XP/7/10/11 etc.