Boost pedals: a bluesman’s buying guide


Boost pedals are an amazing tool for blues guitarists. They help to shape your tone and give you a lot of control of your sound – especially in a live setting.

Knowing which pedal you should add to your rig however, is always a challenge. There are so many different brands and pedals out there to choose from, and it is difficult to know which will work for you.

The first step in buying a boost pedal, is to understand which type of boost pedal will best suit your rig.

My last article – ‘Which Boost Pedal Is Right For You?‘ covers this subject in detail, so head there first before diving in here.

Once you have decided on the type of boost pedal you want to add to your rig, you can focus on specific boost pedals. And this is what this article is all about.

Here are the best boost pedals for killer blues tones, broken down by category and budget.

This is the bluesman’s buying guide for boost pedals:

Best for: clean boost tones

If you want a no-frills boost pedal that does exactly what it says on the tin, then a clean boost will make a great addition to your rig.

Clean boost pedals are often wrongly dismissed in favour of more complex pedals. Yet whilst their circuitry might be simplistic, they can do a lot for your tone. 

A decent clean boost pedal will help you drive your amp harder, control your volume in a live setting and get more from any overdrive pedals you have on your board.

There are a whole range of different pedals out there, but some of my top choices are:

Each of these pedals features a simple one knob design. All you have to do is set the pedal at the level you want and you’re good to go.

This makes them a great choice if you have a particular sound in mind that you want to stick with, or if you don’t enjoy spending a lot of time tweaking your tone.

Best for: heavy blues tones

At the other end of the spectrum, we have ‘dirty boost’ pedals. These are technically still boost pedals, but they function in a way that is much closer to an overdrive pedal.

The line between these boost pedals and standard overdrive pedals is very thin. Typically these pedals are made using a greater number of transistors than a clean boost, so they can be pushed harder.

Set on a low gain, these pedals act and sound like a clean boost.

In the middle gain stages, you end up with a great sounding ‘always on’ pedal. Then on the higher gain settings, you can achieve some quite heavy and overdriven tones.

If that is what you are looking for, then my top choices here are as follows:

The added bonus of these 3 pedals is that they all have EQ shaping controls, which manufacturers include in this type of boost almost through necessity.

Without these controls, all of the frequencies of your signal would boost equally, and your guitar could end up sounding ‘muddy’ and washed out.

As a result, this makes any of these pedals a brilliant choice if you like to have control over your tone at any volume level, and you are also looking for a pedal that can handle more gain.

Best for: using as an ‘always on’ pedal

It can be difficult to get high quality blues tones at low volumes.

Tube amps work best when you push the volume and the sound starts to break up. This is what produces the warm and softly overdriven tones that you hear on so many classic blues records.

Unfortunately, playing at a low volume is what most of us have to do, most of the time. There are usually family/friends/neighbours that we need to consider before we do our best Marty McFly impression

The great news, is that this is where an ‘always on’ boost pedal can work wonders.

An ‘always on’ boost can breath warmth and life into any of the thin, sharp or uninspiring tones you might be getting from your amp.

My top choices here are as follows:

Unlike clean boost pedals, these pedals ‘colour’ your sound, as they introduce an altogether different circuit into your signal chain.

This can result in anything from a light compression to a total change in your guitar’s voicing.

Best for: British blues tones

Treble boosters first came into prominence in England in the mid 1960s.

British bluesmen were struggling to get the tones they wanted, especially at high volumes.

This was because, unlike their American counterparts, most of them were not using bright and sparkly Fender amps. They were using high gain Marshall and Vox amps that had a lot of bass.

When they cranked these amps, the bass frequencies became overpowering. Their tone turned ‘muddy’ and they struggled to cut through the mix.

Treble boosters solved this problem. They allowed these British guitarists to push their amps hard, but to filter out unwanted bass tones and amplify their mid and top end frequencies.

Rory Gallagher was arguably the biggest proponent of the treble booster. He relied heavily on the Dallas Rangemaster – the original and most famous treble booster – and it was a key part of his fiery blues tone.

Yet a number of other British guitarists – including Eric Clapton and Brian May – have also used treble booster pedals to great effect.

So if you are looking for a more overdriven, British blues sound, a treble boost pedal could be a great addition to your rig.

My top choices here are as follows:

Pair one of these boost pedals with a naturally ‘darker’ amp and you will get some sizzling blues tones. Just check first that it makes sense within the context of your rig.

If you have a naturally bright sounding guitar like a Fender Strat, and you pair that with an equally bright sounding amp – like a Fender – you could end up creating a very sharp and piercing tone.

Pair a treble booster with the right amp and guitar though, and you will get some killer vintage blues tones.

Best for: tone tweaking

If you like to constantly tweak your tone, and you want as much control over your sound as possible, you might not enjoy the simplicity of some of the clean or treble boost pedals out there.

Luckily for you, there are a whole range of boost pedals on the market that give you the option to shape your tone. 

Some of my top choices here are:

Unlike many of the simple one knob designs out there, these pedals give you the option to adjust the bass, mids and treble in your signal.

You can then decide whether you want to use this type of pedal as an ‘always on’ pedal that shapes the sound of your guitar and amp, or if you want to add colour to a certain part of a song.

Best for: boost on a budget

Last but not least, we have the best value boost pedals on the market.

Thankfully, of all of the different types of guitar pedal out there – boost pedals are some of the most affordable. Their circuitry is typically fairly simple, and their price reflects that.

In even better news, some of the biggest names in pedals have produced boost pedals that offer amazing value for money.

So if you want beautiful blues tones on a budget, here are my top choices:

Compared with some of the alternatives listed here, these pedals might lack a bit in depth and character. However they all still offer up great tones, and make a brilliant choice if you are looking to keep the cost of your rig down.

Well there we have it, some of the best boost pedals out there, broken down by category and budget.

The final piece of the puzzle then, is to make sure that your pedal is set up properly and you are doing everything to maximise your rig.

I’ll cover that in more detail in my next article, so keep an eye out!

In the meantime, if you think there’s any amazing boost pedals I’ve missed off this list, or if you have any questions – pop them in the comments, or send me an email on aidan@happybluesman.com.


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I never recommend pieces of gear that I wouldn’t use myself, and I include these affiliate links to ensure that I can keep this content free. If you have any questions, please feel free to reach out to me on aidan@happybluesman.com.


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  1. Hi Aidan

    Great article. I have tried quite a few of the pedals you mention, and my personal favourites are the TC Electronic Spark Booster for its flexibility (Clean, Fat or Mid boost plus EQ) and the treble booster, which does the one thing the Spark does not. The pedal I had no idea existed before reading your article is the Danelectro Breakdown. Looks very interesting and it is now on my list of things to try.

    One pedal I would like to mention is the Xotic RC booster, which is more of a pure booster compared to the AC. Whereas the AC has more gain and compression, the RC is comparatively cleaner, more open and transparent. I haven’t tried the newest version, which has an additional switch for extra gain, I have the original and it is a great pedal. It can do the low-gain overdrive thing at high settings as well as being a really good tweakable boost.

    1. Thank you so much for the kind words George and for sharing your experiences – it sounds like you have some great boost pedals in your setup! The Xotic pedals are brilliant. I’ve also had some experience playing the Xotic BB preamp, and that was just awesome! What does the rest of your rig look like? What guitar(s) and amp(s) are you using in conjunction with your boosts? And what type of tone are you trying to dial in? Let me know and if I can ever help with your rig at all, please do let me know. You can reach me on aidan@happybluesman.com and I am always around and happy to help! 😁