Noise Gate Guitar Pedal for Beginners: A Complete Guide

A noise gate guitar pedal sounds complicated, but it's one of the most practical tools for any guitarist using distortion or high-gain effects. This beginner's guide explains what a noise gate guitar pedal does, why you might need one, and how to set it up without getting lost in technical jargon.

What Does a Noise Gate Guitar Pedal Actually Do?

A noise gate guitar pedal is a simple device with one job: silencing your guitar when you're not playing. When you're muting the strings or taking a breath between passages, your amp picks up buzzing, hum and ambient noise. A noise gate guitar pedal listens to your signal and automatically mutes output when the sound falls below a set level (the "threshold"). When you start playing again, it opens and lets your tone through.

Think of it like a noise-cancelling gate that only opens when you're producing genuine guitar sound. It's particularly useful when using high-gain distortion, where every tiny noise becomes audible.

Why Do You Need a Noise Gate Guitar Pedal?

This depends on your setup. Consider a noise gate guitar pedal if:

• You use distortion, overdrive or high-gain effects and hear hum or buzz when you stop playing.
• You have a long pedal chain—more effects mean more noise accumulation.
• You play live gigs where silence between songs matters (instead of amp hum filling the venue).
• You record in a home studio and want clean takes without background noise.
• You play fast passages with muted sections and want those sections truly quiet.

If you play clean tone with minimal effects, a noise gate guitar pedal isn't essential—you're unlikely to notice much hum anyway. But if you're a distortion enthusiast, it's invaluable.

How a Noise Gate Guitar Pedal Works: The Basics

Most noise gate guitar pedals have just two controls:

Some advanced noise gate guitar pedals add a Hold control (how long the gate stays open after sound ends), but beginners don't need this complexity.

Setting Up a Noise Gate Guitar Pedal: Step by Step

1. Place it in your chain: Position the noise gate guitar pedal early in your signal chain—ideally first or after tuner/buffer. This gates everything downstream, including distortion and effects. Putting it at the very end is less effective.
2. Power it on: Most noise gate guitar pedals run on batteries or 9V power adapters (usually included).
3. Set threshold to middle: Turn the threshold knob to 12 o'clock (middle). This is a neutral starting point.
4. Mute your strings and listen: Without touching the strings, you should hear only the lightest hum (or silence). If you hear significant buzz, turn the threshold knob downward (towards 9 o'clock) slightly. This lowers the gate sensitivity, allowing more hum through. Adjust until the hum is subtle or gone.
5. Play a quiet note: Gently pluck a low string. The sound should come through cleanly. If it gets muted, the threshold is set too high. Turn it down (counterclockwise) a bit more.
6. Play dynamically: Play a soft passage followed by a hard passage. The gate should open smoothly for quiet notes and stay open during loud passages. There should be no audible "clicking" or sudden cutoff.
7. Fine-tune decay (optional): If the gate closes too quickly after you stop playing (sounds abrupt), increase the decay slightly. Most players leave this at middle.
8. Test with distortion on: Engage your distortion pedal and repeat the above. The noise gate should now do its job—silencing hum when you stop and opening cleanly when you play.

That's it. Spend five minutes adjusting and you're done.

Noise Gate Guitar Pedal Placement in Your Signal Chain

Where you place the noise gate guitar pedal matters enormously. Here's the hierarchy:

• First in chain (after guitar, before everything else): This is the typical spot. Gates your entire signal, including all effects. Cleanest approach.
• After distortion but before modulation/delay: Some players put it here to gate only the distortion noise while letting other effects breathe. Less common but valid.
• Last in chain (before amp): This is less effective because the gate only catches noise from your amp's background hum, not from individual pedals. Avoid this placement.

For beginners, place the noise gate guitar pedal first—it's the simplest and most effective approach.

Common Beginner Mistakes with Noise Gate Guitar Pedals

Watch out for these:

• Setting the threshold too high: If you're muting your own playing, the threshold is too aggressive. Lower it (turn counterclockwise) so quiet notes come through. A noise gate guitar pedal should be transparent—you shouldn't notice it except for the absence of hum.
• Placing it in the wrong position in the chain: A noise gate guitar pedal at the end of your chain is nearly useless. Put it first or very early.
• Using it for every amp setting: A noise gate guitar pedal is necessary for high-gain settings but overkill for clean tone. You can bypass it when playing clean and engage it only for distorted passages.
• Expecting it to eliminate all noise: A noise gate guitar pedal reduces hum and buzz; it doesn't eliminate everything. Hum from your power supply or amp wiring still comes through. But it makes a dramatic difference.
• Leaving it always on without adjusting threshold: Factory settings are compromises. Spend a few minutes tailoring the threshold to your specific amp and guitar. That's where the benefit comes.
• Worrying about "latency" or "lag": Modern noise gate guitar pedals respond instantly. There's no noticeable delay between when you play and when the gate opens.

Using a Noise Gate Guitar Pedal Creatively

Beyond noise reduction, some players use a noise gate guitar pedal for effect:

• Aggressive gating: Set a high threshold and fast decay to create a "chopped" effect where notes are cut short. This is deliberate and sounds dramatic with heavy distortion.
• Muting passages: You can deliberately play very quietly below the threshold to create intentional silence during a song. It's a subtle technique but effective live.
• Rhythmic gating: Some experimentalists set fast decay times to create rhythm from sustained notes. Advanced technique, but possible.

These are specialty uses. As a beginner, set the threshold to be transparent and forget about it.

Popular Noise Gate Guitar Pedals for Beginners

If you're shopping, here are affordable, reliable options:

• Boss NS-1 (£40–60): Compact, simple, effective. The standard for decades. Excellent value. Highly recommended.
• MXR Smart Gate (£80–100): More features but still beginner-friendly. Has Hold and Range controls for advanced users. Good upgrade option.
• Behringer Noise Gate (£20–30): Budget option. Works fine but build quality is basic. Only buy if budget is very tight.

The Boss NS-1 is the gold standard. It's reliable, sounds great, and costs next to nothing. Don't overthink this purchase.

When You Don't Need a Noise Gate Guitar Pedal

Some guitarists don't use a noise gate guitar pedal, and that's fine:

• Clean jazz or blues players with minimal effects—not necessary.
• Players with low-noise rigs (quality cables, grounded amps, short pedal chains)—may not need one.
• Studio recording with noise gates in the mixer or DAW—redundant.

A noise gate guitar pedal solves a specific problem. If you don't have that problem, you don't need it.

Troubleshooting Your Noise Gate Guitar Pedal

• Gate is too aggressive and cutting off notes: Lower the threshold (turn counterclockwise). The gate should be imperceptible.
• Still hearing hum with the gate on: Increase the threshold slightly. The setting may be too sensitive. Or check that the gate is first in your chain—placement matters.
• Gate opens too slowly: Decrease the decay time (turn the knob counterclockwise). Most players don't need to touch this.
• Gate closes too quickly (notes feel cut short): Increase the decay time. Or lower the threshold slightly—sometimes a high threshold closes too fast.

Most issues resolve with threshold adjustment. Spend time dialling it in correctly and these problems disappear.

For detailed technical explanations, advanced techniques and comparisons with other noise reduction tools, see our complete guide to noise gate guitar pedals.

FAQ

Q: Do I need a noise gate guitar pedal if I play clean guitar?
A: Probably not. Noise gates are most useful for distortion and high-gain sounds. Clean guitar picks up less ambient noise, so a gate is overkill.

Q: Will a noise gate guitar pedal reduce feedback?
A: Only indirectly. It prevents hum and buzz when you stop playing, but feedback during play is a separate issue (usually amp settings or mic placement). A noise gate doesn't eliminate active feedback.

Q: Can I use a noise gate guitar pedal with a wireless system?
A: Yes. Place it first in your chain, connected to the wireless receiver. It will gate the signal going into your amp.

Q: Do I need a noise gate guitar pedal for home recording?
A: You might use one for cleaner takes, but your DAW or mixing desk may have built-in gates that are more flexible. A physical gate pedal is less essential in studios.

Q: Is a noise gate guitar pedal worth the money?
A: For high-gain players, absolutely. A Boss NS-1 costs £50 and eliminates hours of post-recording noise cleanup. Worth it many times over. For clean players, skip it.

Q: What's the difference between a noise gate guitar pedal and a compressor?
A: A noise gate mutes very quiet signals. A compressor reduces dynamic range but keeps everything audible. Different tools for different jobs. Many players use both in their chain.

Frequently Asked Questions