Mass Bass


octave rich analog distortion.

A hand built bass distortion based on legendary pedal.


With controls for distortion,tone,depth and attack as well as a blend control to mix it in to your signal,this pedal isn’t a simple vintage distortion.It can add a subtle bounce to your playing with an old-school edge of distortion or be made to sound thoroughly dirty and is as effective, if not more so for use with guitar.



available in plain black or plain silver (no text) or with tester graphics (pictured)


2 week lead time.





1 in stock



Like almost all Ando Effects pedals, it’s part of a long line of individual builds, ranging from vintage effects to new ideas. Each pedal is hand built when ordered and can vary slightly electronically, along with changes in the pedals colour and graphics from build to build, making each one unique and setting them apart from batch produced pedals (in some cases personal alterations can be made for each customer, contact us for more information).

Every pedal is covered by a years warranty for the first owner that covers electrical component failure and manufacturing defects (as rare as this is) and even after the warranty and for second/third/fourth hand owners Ando Effects will happily repair any pedal for a nominal fee. All pedals are built with industry standard circuit boards and high quality materials.

Additional information

Weight 1 g
Dimensions 1 × 1 × 1 cm


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