High-quality noise suppression filter. Preserves the original audio signal (1:1), does not change the frequency spectrum, filters extraneous signal noises. Gold-plated linear (RCA) connectors. It is connected between the amplifier and the tape recorder. Technical data • Max. input signal: 2 V/0.01A • Filtered frequencies: 20 Hz-30 kHz / ± 3dB Manufacturer: ACR, Switzerland
