Radial J-Iso Stereo +4dB to -10dB Isolator/ConverterThe Radial J Iso is a stereo line isolator designed to convert a professional +4dB line level balanced signal to an unbalanced 10dB consumer level device. This enables you to take the balanced output of a mixer and feed a consumer level recorder or audio input on a computer. The passive design begins with 100% discrete components throughout. A "set and forget" level control lets you attenuate the input signal to prevent it from overloading the