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Shure A15RF In-Line 3-Pin XLR Radio Frequency Attenuator
Shure A15RF In-Line 3-Pin XLR Radio Frequency Attenuator
B&H # SHA15RF MFR # A15RF
$0.00 Tax Collected Outside NY and NJ
You Pay: $38.49
- 1Description
The Shure A15RF is an in-line 3-Pin XLR filter which attenuates extraneous radio frequency interference from balanced audio circuits.
- RFI Attenuation
- Common/Differential Mode Attenuation: 50 Ohms In/Out
- Maximum Operating DC Current Rating
- 20 mA maximum for each balanced signal line
- DC Impedance
- 0.4 Ohm
- Operating Temperature Range
- -40° to 185° F (-40° to +85° C)
UPC: 042406088855
In the Box
Shure A15RF In-Line 3-Pin XLR Radio Frequency Attenuator
Table of Contents
- 1Description
| Packaging Info | |
|---|---|
| Package Weight | 0.25 lb |
| Box Dimensions (LxWxH) | 4.7 x 3.4 x 2.3" |
A15RF In-Line XLR RF Attenuator is rated
out of
5 by
6.
Rated 5 out of
5
by
Sound System Tech from
Great in a Difficult Situation
Had 2 ambient mics mounted high in a church. They were only being used for recording - and they were picking up an AM radio station with crystal clarity (770 AM - News Talk Radio 77 to be exact). Only the church didn't want the radio station in the recording ... I installed 1 at each microphone and the radio station went away. They worked like a charm. I tried installing them downstairs at the sound system console - they did not work. I tried installing 2 in series at the console - that didn't work either. You have to install them at the microphone location (usually up high where the radio station is being picked up) - but they work really well. I recommend them highly.
Date published: 2011-03-17
Rated 5 out of
5
by
Anonymous from
A solution
This works. I had a pronounced RF signal coming through when using both my AKG and EV condensor mics. Tried everything else including magnetic clips on the wires. Inserted this between the connections and the noise is gone. Nice.
Date published: 2008-09-29
Rated 5 out of
5
by
LarryJ from
Wonderful success
I occasionally set up sound in a venue where RF is awful...destroys the whole mix. I decided to try one of these with a Behringer B-5 for an orchestra area that turns into a radio station without it! With it, the sound is back to orchestra! The product works. I placed it at the mic end.
Date published: 2016-05-02
Rated 5 out of
5
by
trumpet tooter from
RF Eliminator for Choir Mics
These do a great job of eliminating RF interference picked up by the unbalanced cables between the pre-amp module and the condenser mic typical of hanging choir mics and some podium mics. Use right at the preamp module, not at the mixer for best results.
Date published: 2015-12-21
Rated 5 out of
5
by
maxrez from
Just the Trick!
Excellent suppression of RF noise. Plugged the filter into the gooseneck microphone and into the mic base and the cell phone noise ceased. Placed a few more downstream as well. What a difference!
Date published: 2012-01-24
Rated 5 out of
5
by
MUMC from
Worked when everything else failed
We tried all the other fixes & nothing worked. These worked great on our Church Choir Mics.
Date published: 2011-12-12
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