Name: Shure A15RF In-Line 3-Pin XLR Radio Frequency Interference Attenuator
Brand: Shure
SKU: SHA15RF
Price: 62.00 USD
Availability: InStock
Rating: 4 (2 reviews)

Shure A15RF In-Line 3-Pin XLR Radio Frequency Interference Attenuator

Shure A15RF

Shure

In Stock

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Adorama

Audio

Microphone Accessories

Microphone Power Supplies

Shure Microphone Power Supplies

Shure A15RF 

Shop the Shure A15RF In-Line Attenuator for superior RFI reduction. Compact design, 50 Ohms In/Out. Order today for clean audio signals!

Make your audio setup more professional and interference-free with the Shure A15RF In-Line 3-Pin XLR Radio Frequency Interference Attenuator. This innovative device is expertly designed to reduce interference from AM radio stations that can infiltrate microphone lines, particularly when using lengthy cables in microphone installations such as choir microphone suspensions. The A15RF is not just effective but also versatile. It seamlessly passes phantom power, making it compatible with condenser microphones. For optimal performance, it is recommended to install the A15RF at the end of the cable closest to the microphone. However, its flexible design allows for installation at the mixer input as well, although RF attenuation may be slightly reduced. In scenarios of extreme RF interference, the A15RF's reliable and durable design allows for the use of two or more units in series within the same microphone line. This is preferably done with one at each end of the microphone cable for maximum effectiveness. Even in situations where interference is present but not audible, the A15RF can enhance your audio experience. By removing low-level interference components from the audio signal path, it can significantly improve the perceived sound quality. With its high-quality 3-pin XLR connection, the Shure A15RF is compatible with a wide range of professional audio equipment, making it an essential addition to any serious audio setup. Trust in the reputable brand of Shure to provide a solution for maintaining clear, high-quality sound in your audio systems.

Only helps with AM band RFI. Doesn’t help with modern LTG/4g and WiFi interference which is what I find most often

Limited uses

Used in church sound system to eliminate radio station bleed through. Worked well out of the box.

Shure A15RF In-Line 3-Pin XLR Radio Frequency Interference Attenuator

Key Features

Protect your gear with Adorama Protect.* Learn more

Shure A15RF In-Line 3-Pin XLR Radio Frequency Interference Attenuator

Save 5% Every Day†

Key Features

Protect your gear with Adorama Protect.* Learn more

Save 5% Every Day^†