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🎧 Elevate your audio game with Shure’s sleek shock mount combo — because your voice deserves the spotlight!
The Shure A400SMXLR combines a quick-release shock mount and XLR connector in a compact, durable metal design. Engineered for speech and video conferencing, it offers unidirectional noise isolation and professional-grade XLR connectivity. With a 78 dB signal-to-noise ratio and a trusted 2-year warranty, this accessory ensures crystal-clear audio and easy installation for any gooseneck microphone setup.

| ASIN | B0002Z80S2 |
| Antenna Location | Speech, Video Conference |
| Best Sellers Rank | #8,084 in Musical Instruments ( See Top 100 in Musical Instruments ) #54 in Microphone Mounts |
| Brand | Shure |
| Built-In Media | microphone |
| Color | Black |
| Compatible Devices | Headphone, Smartphone |
| Connectivity Technology | XLR |
| Connector Type | XLR |
| Customer Reviews | 4.6 out of 5 stars 132 Reviews |
| Enclosure Material | Metal |
| Frequency Range | 2050-2700 MHz |
| Global Trade Identification Number | 00042406054645 |
| Impedance | 150 ohm |
| Item Dimensions | 4.7 x 3.3 x 3.3 inches |
| Item Type Name | Instrument Condenser Microphone |
| Item Weight | 4.8 ounces |
| Manufacturer | Shure |
| Mfr Part Number | A400SMXLR |
| Microphone Form Factor | Gooseneck |
| Model Name | A400Smxlr |
| Model Number | A400SMXLR |
| Number of Channels | 1 |
| Number of Items | 1 |
| Polar Pattern | Unidirectional |
| Power Source | Corded Electric |
| Recommended Uses For Product | Speech, Video Conference |
| Signal-to-Noise Ratio | 78 db |
| Special Feature | Xlr |
| UPC | 042406054645 |
| Unit Count | 1 Count |
| Warranty Description | 2-year limited warranty. |
F**X
Works as expected
Easy installation. Provides good microphone isolation.
M**R
Perfect for our needs.
Perfect for our needs ..
W**8
Very strong
I bought the A400SMXLR combo, which combines the A400SM shock mount with the A400XLR insert. We have been using it on our church podium for close to two years. It seems flimsy at first, because the A400SM base is made of plastic and the rubber cushion is slightly squishy, but it is actually super strong. It is designed to allow you to plug a male XLR connector into the female A400XLR insert, and disconnecting the male XLR connector is a matter of giving it a hard yank. At first, we were afraid we would rip the A400XLR insert out of the A400SM base when yanking, but we were wrong. This shock mount is extremely rugged and easily withstands any amount of yanking. We have two gooseneck mics, one 12 inches and the other 18 inches, which we use with this shock mount depending on the height of the service leader who will be speaking. The 14 inch mic is a Shure CVG12BC, and the 18 inch is a Shure MX418. Both mics have male XLR bases which easily snap onto and off of the female A400XLR insert. This makes switching mics a breeze.
L**Z
Insatisfecho
Estoy insatisfecho, pero no porque no funcionara o estuviera mal contruido, sino porque me equivoqué y no me di cuenta -antes de comprarlo- de que no iba a encajar en lugar de la pieza que quiero sustituir.
D**N
Soldering required
You will need to solder a xlr cable to the insert. It does not come with xlr fittings at each end of insert. Also calls for a 1 3/4" hole to be drilled to insert the main body of this item. Item does appear to be good quality. For the price, shure needs to add the entrance xlr fitting.
P**5
Great Mount, very effective
I purchased this because I could not find a shock mount for my Peavey PM 16S. This works perfectly and I didn't even have to use the insert. If you have a mic body of 3/4 in. +/- 1/32in. this should work very well. If it is much bigger than that it will still work but you'll have to use the insert. Very effective in isolating podium thumps.
W**N
Much better sound, deceived on listing and what is needed
It was not clear that you have to hardwire a new cable to the insert and that you can actually just use a premade cable with the shockmount without the insert. I am sure the insert does make it a little better, but I would have forgone the additional cost had I known. It has helped improve the sound quality. We used to have an issue with people touching the podium and it inducing a vibration noise in the mic and now that is gone.
M**M
This item really cut down all of the rumbling background noises at our church podium.
Definitely a keeper! Tools required to install (1) 1-3/4" hole saw (2) solder and soldering iron
G**R
Effective and well made but could be better.
This item is a shock mount with an insert terminated in an XLR connector. Taking the insert first; this is a simple tube with the XLR connector, it is necessary to remove the connector to solder a microphone cable to it. The construction is solid but let down by the absence of any form of strain relief. There is also a rubber O ring that prevents the insert from being pulled out of the mount, unfortunately it doesn’t prevent it from being pushed downwards, a second one at the top would resolve this. The mount is a tube with a flange at the top and is lined with a flexible rubber inner which is the part that provides mechanical decoupling of the microphone from the surface to which the mount is attached. Fitting requires a 44mm hole cutter but, once the hole has been made, the rest is easy. Fortunately the insert wasn’t necessary because the existing connector on the cable was a sufficiently tight fit. A brief test revealed that the mount provides good isolation of the microphone from the lectern on which it is mounted, which is the whole point. Time will tell whether the rubber inner part is sufficient robust.
A**E
Buchse zieht es beim Mikroentfernen mit raus
Qualitative hochwertig, jedoch kann die eigentliche XLR Buchse nicht ordentlich befestigt werden. Daher zieht es die gesamte Buchse beim entfernen des Mikros raus. Dass ist sehr unvorteilhaft und es ging wieder zurück.
B**N
This mount isolates the microphone from vibrations of footsteps and surface contact noise.
Excellent product for getting rid of vibrations.
E**A
100% recomendable.
perfecto!, buena calidad y funcionalidad, amortigua excelentemente los movimientos que se hagan con el micrófono.
A**A
Buen producto
Buen producto, entregado en tiempo y forma
Trustpilot
3 days ago
4 days ago