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PSC ALMP Line to Mic Level Pad In-Line Barrel Adapter

PSC ALMP Line to Mic Level Pad In-Line Barrel Adapter
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PSC FPSC0010D Overview

The PSC LMP attenuates the line level audio signal by 50dB to provide a mic level output.

UPC: 810048700226

PSC FPSC0010D Specs

In-Line Accessory TypeMatching Transformer
Attenuation-50 dB
I/O1 x XLR 3-Pin Female Input
1 x XLR 3-Pin Male Output
Frequency Response20 Hz to 20 kHz
Packaging Info
Package Weight0.1 lb
Box Dimensions (LxWxH)4.4 x 2.6 x 0.85"

PSC FPSC0010D Reviews

Great for Ham Radio Station

By Scott
Rated 5 out of 5
Date: 2019-06-19

I have some line level audio processing between my mic and ham radio, so getting the audio back into the radio at mic level is a requirement. This device provides the padding needed to provide a mic level input to the radio. Works great and plugs directly into the output of the last piece of audio processing gear and the mic cable to the radio.

Works Like a Charm

By The Ugly One in the Middle
Rated 4 out of 5
Date: 2016-01-19

We used the ALMP Line to Mic adapter to send a line level from our studio mixer to the VIXIA video camera. Sweet! Works great with no hum.

Great product

By E.N.G gt
Rated 5 out of 5
Date: 2013-02-09

Does the job.

Great product and best service

By Chris
Rated 5 out of 5
Date: 2011-10-10

Needing an inline adapter for a mobile recording rig, one of the staff consulted by B&H, said that this was the one to get. Fortunately we were able to order it with 3-Day UPS.

DId the job

By Steve @ Broadcast Works
Rated 5 out of 5
Date: 2009-12-02

Used to pad line level audio from mixer to feed a camcorder mic input. Worked perfectly

Works great for recording timecode

By seattlesoundman
Rated 5 out of 5
Date: 2008-06-19

Bought this to pad down timecode signal for transcriptionists. Works great, and was a more reasonable price than I could find elsewhere.

Did what it was supposed to do.

By Anonymous
Rated 5 out of 5
Date: 2017-02-16

This device did exactly what I expected. I tried it against the Shure and it worked just a well. The only thing that would have taken it over the top was to have 2 variable pads + the 50 db. 20 and 35db would have done it but may have been hard to implement in an inline shell. Regardless I am happy with it.

Not sure if it working have to trouble shoot more

By Rob
Rated 3 out of 5
Date: 2016-08-03

Used once and the sound was clipping on my H4N Zoom recorder, from A LINE OUTPUT, But it may have been set to high,

See any errors on this page? Let us know



50 DB sounds a bit much. Can you select different gains?
Asked by: Richard H.
The PSC ALMP is a fixed 50db attenuator and can not be adjusted. We do carry variable attenuators as well.
Answered by: Jeff P.
Date published: 2018-08-27

Going from xlr line out to PA with +4 boost. Will ...

Going from xlr line out to PA with +4 boost. Will this even that out?
Asked by: michael
This PSC adapter is used to pad a line level output signal by 50 dB for compatibility with a mic level input. Mic level signal is much lower than line level signal. When the adapter is used, it lowers the line level output signal to prevent it from overloading the microphone input to avoid distortion/clipping and potential damage to the equipment you are connecting to.
Answered by: Lisa
Date published: 2021-05-03


Will be plugging a mixer with line level out into a PA system with mic level in that also has phantom power. Will it pass the phantom power up stream to the mixer or will it eliminate it? In the past phantom power back feeding into a mixer usually causes the mixer to blow up. So what happens with phantom power?
Asked by: Anonymous
I did not have a problem with sending phantom power through this item. Works great for me.
Answered by: Greg A.
Date published: 2018-08-27
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