A range of in-line, fixed value, balanced attenuators, with XLR female and XLR male 3 pin connectors. The attenuation value and impedance are engraved on the barrel. They pass phantom power.
Nominal impedance 200 ohms: Attenuation accuracy ± 0.2dB when used with source and load impedances of approx 200 ohms. Attenuation accuracy ± 0.2dB when used with source and load impedances of approx. 600 ohms.
NOTE: 60dB 600ohm type may also be used to derive mic level signals from most line sources to avoid excessive loading; however the choice will depend on the output impedance of the source to be attenuated.