Shure
RF Filter, XLR In/Out, Passes Phantom Power
- SKU:
- A15RF
- UPC:
- 042406088855
- Shipping:
- Free Shipping
Description
The Shure A15RF is an in-line attenuator designed to reduce radio-frequency interference (RFI), particularly from AM radio stations, that can bleed into microphone lines via long cable runs. It’s used in balanced audio systems to help clean up unwanted noise without altering audio quality.
Features
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Reduces interference from AM radio and other RF sources on long microphone cables.
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Designed for balanced audio systems to improve immunity to radio-frequency noise.
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Passes phantom power, making it compatible with condenser microphones.
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Does not degrade audio quality or affect the frequency response of the system.
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Wide frequency coverage, effective from DC up to very high radio frequencies.
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Very low insertion impedance (about 0.4 Ω), ensuring minimal signal loss.
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Rugged steel housing with full magnetic shielding and a durable finish.
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Wide operating temperature range (−40 °C to +85 °C).