PAC Audio Passive 2 Channel Line Out ConverterPAC Audio Passive 2 Channel Line Out Converter The PAC Audio LocPRO Series converters were designed from the ground up to offer more flexibility and improved performance. Unlike standard passive line out converters, the PAC Audio LocPRO 7 features surface mount hardware with transistors. What does this mean in the real world? This gives you the flexibility of a high quality Line out converter that can be used for many different applications. With the