About this item

• Eliminates ground loop noise between the audio source and radio. For use with portable devices that have RCA audio outputs, including pre-amp outputs
• Made from High Fidelity Permalloy Transformers to minimize signal loss, unlike other old ground loop isolators with HUGE DISTORTION under 100Hz.
• Super compact design for easy installation in tight space.
• Split pin RCA connector with pure Oxygen Free Copper spiral shielding wire
• Near flawless response within +/- 0.03 dB across the frequency range of 2 to 20,000 Hz.