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MXR Noise Clamp Featured

Love to crank up those pedals? Love to crank up multiple pedals? Then you know how critical this pedal is in your chain. The MXR Noise Clamp pedal puts the kibosh on hiss and noise from your signal chain. It includes its own effects loop, which effectively lets you kill noise across your entire signal chain. A single Trigger knob lets you set the threshold at which...

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Clamp down on unwanted noise! featured

Ease Of Use The Noise Clamp is very easy to get a good sound out of. Well, the good sound from your rig just comes out, it just stops the annoying hiss, hum and feedback. The Noise Clamp comes with the regular input and output jacks, and then also has its own effects loop, where you can plug in all of the pedals you may have in front of your amplifier. With this setup the Noise Clamp can sense your guitar's dry signal, and then reduce the noise level inside the pedal's effects loop.

It has a single trigger knob which allows you to set the desired volume threshold to activate the noise gate, and a green LED to indicate when the gating is active. The Noise Clamp will reduce noise by up to 26dB, meaning that you can control much of the noise you may get with extremely high gain tones.

Sound I have a variety of typically noisy pedals in front of my Blackstar HT-5. I usually run a distortion or overdrive pedal, my MXR Micro Flanger, Boss CS-3 Compression/Sustainer, and Ernie Ball Wah. The combo of distortion/overdrive, flanger and compressor all create various amounts of noise which are a bit of a bother when playing. They were perfect candidates for being put in the Noise Clamp's loop.

After hooking everything up and warming up my amp I set the Noise Clamp to twelve o'clock and started testing out my noisy pedals on the overdrive channel.

My band performs a cover of the Nine Inch Nails song Wish, and on this track I use a high gain distortion pedal to really push the gain up for the verses. This typically creates an issue, as I have to constantly turn the distortion pedal on and off when there is no guitar being played, leaving room for error.

With the Noise Clamp engaged I no longer had to worry about excess tap-dancing. All I had to worry about was turning the distortion pedal off for the appropriate parts of the chorus and breakdown. I could set the Noise Clamp to 'clamp' on the noise gate as soon as I muted the strings, and I would hear from my rig was silence. With the threshold set correctly I could coax controllable white noise out of my guitar, perfect for the intro to the song.

In one of my band's original songs I use my MXR Micro Flanger with a middle or neck single coil tone to create a swirling dirty psychedelic tone for the chorus. In the lead up to the breakdown after the second chorus there is a stop start section, where typically I'd have flanger noise carrying on during the silent moments.

The Noise Clamp took care of all of this though. No longer did I have swirling white noise during the moments where there should be silence.

So the actual noise gate part of the Noise Clamp is great. The next part of the test is whether or not it displays any tone suck when engaged.

I tested the full range of the Noise Clamp's Threshold control and could find no noticeable change in tone. Most noise gates typically start to alter tone as the threshold rates go up, but I could find no such thing occurring with the Noise Clamp. All I had was my pure tone.

Turning the Threshold knob around will limit the amount of sustain, just like any other noise gate. I found that I was able to get plenty of sustain out of the lower range of the Threshold, and if I needed I much higher Threshold setting I wasn't typically wanting any real sustain anyway. This is fantastic because it just means that I can leave the Noise Clamp permanently on, and just adjust the Threshold if I feel the need to.

Reliability As with all MXR pedals, the Noise Clamp is one very solid unit with the standard MXR small pedal enclosure, and high quality jacks, switches and pots. It has a very bright blue LED to indicate when the pedal is on, and as mentioned earlier a green LED to indicate when the noise gate is active. Jim Dunlop know how to build a high quality pedal, and this is no exception. It can run off a nine volt battery or power supply.

Customer Support Any dealings I've had with Jim Dunlop/MXR have been very good. They really know and stand by their products.

Liked about it Typical awesome MXR build quality.
* Easy to set up and use.
* No noticeable tone suck, even with Threshold settings really high.

Didn't like Nothing, this pedal is amazing, especially considering how much it costs.

Overall satisfaction:

By LonePhantom
Jun 18, 2011
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Extreme noise reduction for Extreme Gain--The MXR Noise Clamp!!

Ease Of Use Simple operation--one knob for the trigger threshold and simple instructions to connect the two loops.

Sound Does not color the tone on anything I've used. This is the evolution of the MXR Smart Gate pedal. You first plug your guitar into the Noise Clamp input so the Noise Clamp can sense your dry guitar signal. You then connect all of your effects or amp effects loop, then run the gain signal through the second loop of the Noise Clamp. By combining and sensing the two signal strengths the Noise Clamp can intelligently use the value of the trigger knob and intelligently let through the intended notes and clamp down on any unwanted noise. There are other noise reduction pedals on the market but this one is specially designed for metal chugging riffs where chugging notes need to be precise and shut off precisely. For the price, this pedal can't be beat.

Reliability Never had any problems with it but I've only had it a few weeks. All of my MXR equipment has been solid--never had any problems.

Customer Support Never had to deal with them.

Liked about it Simple setup--only one knob to set the gate trigger threshold.
Works great for metal and pedals in front of amps.
Great value-to-price ratio.

Didn't like Works better with pedals in front of the amp than in the amp loop.
Takes a minute to understand the signal routing and connect correctly.

Overall satisfaction:

By racerevlon
May 20, 2012
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