Oehlbach 9052 Audio Linear 8, RCASeparation Filter/Noise Suppressor/Ground Loop Isolator, Perfect for Subwoofer

Audio Linear 8: The galvanic filter effectively eliminates potential interference factors when connecting all components, such as a turntable or a subwoofer Connectors: 2 x RCA to 2 x RCA with galvanic isolation for a potential-free audio connection and efficient elimination of ground loops Technical data: input and output impedance 12 k ohm, frequency range 20 - 25,000 Hz, distortion factor 0.001%, transmission factor 1:1, permissible relative humidity 5% to 90%, temperature range: 0°C - 40°C Dimensions: 63 x 26.5 x 73 mm, weight: 92g. Box contents: Audio Linear 8, instruction manual