BOSS GT-1B Guitar Amp Modeller ...

£209.00 In Stock

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BOSS GT-1B Guitar Amp Modeller and Multi Effects Processor Pedal

RRP £247.00 Save £38.00


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Manufacturer's ID: GT-1B

What we say:

Bassists looking for a pandora’s box of new sounds will find this compact multi-FX from BOSS hard to resist!

With an overall chassis size that will fit in the front pocket of most gig bags, the BOSS GT-1B nevertheless coaxes out some impressively large sounds. This unit uses the same premium processing technology as the company’s bigger units, and also opts to build this from rugged metal, marking this out as something quite special, especially for the money!

Three foot switches allow you to scroll patches and access the tuner & looper functions, while a small treadle pedal at the right hand side brings you real-time control over wah, pitch and other effects.

If we said that the quality of sounds on board was typical of BOSS, we would mean that as quite the compliment! All of the effects you’d expect to see are here, with lots of scope for editing and saving patches. The unit itself is simple to navigate, meaning the bassists who normally ‘go direct’ to their amp with be able to get on with the GT-1B without the crippling fear of new technology overwhelming them! Suffice to say there is depth if you want it and simply great sounds if you don’t!

Another surprising bonus is the ability for the GT-2B to run on batteries. This is great news for buskers but also good to remember if you are ever caught in a pinch at a gig and have problems with your power supply. We’ve all been there! Remember to pack a set of batteries and the show will always go on!

There has never been so much available for such little cost. Indulge yourself and try the BOSS GT-1B: you’ll be glad you did.


  • Flagship-class BOSS sound engine specially tuned for bass
  • Pro-level amps and effects in a light, compact floor unit
  • Essential tools on board for optimizing your core bass tone
  • Includes advanced MDP effects for maximum musical expression      
  • Modern design with no hard edges enables safe transport in an instrument bag
  • Easy Select and Easy Edit functions for quickly choosing and tweaking patches
  • Four AA batteries provide approximately seven hours of mobile playing time
  • Onboard control switch and expression pedal; footswitch/expression pedal jack and USB
  • Download pro patches and editor software for free at BOSS Tone Central (to be available in September 2017)

Customer reviews

Overall Rating 4.9/5 (8 reviews)

I didn't know what I wanted - I was advised to buy this pedal board. Guess what? It was PERFECT for what I needed!!

Adrian K. - 2/2/2023

The Boss GT 1B is fantastic, it has brought a whole new soundscape into my bass playing, i can now replicate the sound of all my bass playing heroes with this awesome peice of equipment. Thanks boss you are the best.

mark k. - 17/1/2023

Fabulous piece of kit, once you dial in the settings. Factory presets aren’t great and different patches have different volumes (a bug bear with a lot of multi effect and synth boxes) User interface is fine once you learn your way around it… and that doesn’t take long.

Michelle C. - 8/6/2022

Stuart M. - 22/5/2022

All round great bass effects Unit

Murdo M. - 29/8/2021

All round great bass effects Unit

Murdo M. - 29/8/2021

Excellent customer service and product

Muhammad K. - 9/3/2020

It's a great product, but with a poor instruction manual. Thank heavens for YouTube videos explaining how to do thins

Martin S. - 26/9/2017

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