Mad Professor Royal Blue Overdrive

Electric Guitar Effects Pedal

Overdrive
Controls for Volume, Drive, Bass and Treble
True Bypass
Power consumption: 3.5 mA
9 V DC power supply is required (not included, optional power supply under Art.409939)

30-Day Money-Back Guarantee

3-Year Thomann Warranty

Available since September 2013
Item number 322607
Sales Unit 1 piece(s)
Overdrive Yes
Distortion No
Fuzz No
Metal No

2.255 kr

All prices incl. VAT

178

Sales Rank

in Distortion Pedals

This is what customers who viewed this product bought

Wampler Tumnus Deluxe Overdrive V2

2.444 kr

bought

Mad Professor Simble Overdrive Mk2

2.390 kr

bought

Harley Benton MiniStomp Rodent

249 kr

50 Customer ratings

5 42 Customers 4 7 Customers 3 1 Customer 2 0 Customers 1 0 Customers

4.8 / 5

handling

features

sound

quality

Review guidelines

40 Reviews

Professional pedal, tonally superior

Ermo Leuska 22.08.2017

I'm a touring musician, been playin guitar for living for more than 15 years and that's a pedal that I really love.
I have owned dozens of different pedals and at the moment have at least 5 different drive pedals in my pedalboard for various styles and sounds and Mad Profersor Royal Blue is the keeper!
Very organic sound, takes well humbucers as well as single-coils. Very versatile and touch sensitive.
Like the way it responds, like the way it sounds. It is definitely different from the others (that's the point why I bought it), but suits well to the mix.
I play it alone or combined with other overdrive/distortion pedals - works great.

I recommend to order it and hear the sound yourself. You might like it and don't want to send it back. That happened with me :)

features

sound

quality

handling

Report

Do you believe this rating to be inaccurate or unacceptable for some reason? Please give us the reason for your assessment in the following text box and – if possible – your e-mail address for further questions.

Royal Blue Overdrive :)

Floer 20.05.2019

This is a Perfect always on dirt pedal wich can get very clean With a light touch and a little volume adjustment. Does not push like a tubescreamer in the mids and feels "free" to play.
If you are a dynamic player this will be Perfect.

Sounds kinda dumblish through my modded vibrolux.
Through my 2204 head it really sings.

Pros - great price, transparent, very dynamic, does never sound weak.

i Only miss a mid (boost) knob on this to make it suuuuper versatile :)

Paired with the little green wonder its perfect.

features

sound

quality

handling

Report

Fantastic!

emanuelemonti 31.01.2026

Very nice pedal! Solid and with a distinctive, characterful sound, very transparent and organic.
I find it perfect on a Stratocaster, but it also works well on a Les Paul and 335. Excellent bass adjustment and a nice amount of excursion. Fabulous tones, and when set to 3 o'clock they produce a great cut! The pedal has a medium-high gain level.

features

sound

quality

handling

Report

My main always on pedal !!!!!

Dvat 18.06.2020

This pedal is so dynamic to your picking, that stays always on, on my giggs !! The bottom end is huge and finding the sweet spot of bass and treble settings will lead your tone to pro levels !!!

I use every knob to the left side, less than 12 o'clock because there your mids shine across with low end and highs !!!

I use other gain stages before this pedal if i want a different type of drive and a booster after this when i need to cut through a little bit more... One of my favourite drive pedals !!!

features

sound

quality

handling

Report

Read all reviews

Mad Professor Royal Blue Overdrive

Electric Guitar Effects Pedal

This is what customers who viewed this product bought

50 Customer ratings

You have to be logged in to rate products.

40 Reviews

Smart Navigator

Served with love!

Mad Professor Royal Blue Overdrive

Electric Guitar Effects Pedal

This is what customers who viewed this product bought

Accessories & matching items

50 Customer ratings

You have to be logged in to rate products.

40 Reviews

Compare options

Smart Navigator