The G1 Four offers over 70 effects and amp simulations, a looper, and a drum computer. You can also download countless effects from the extended Guitar Lab library. Plug in and enjoy!

Sounds with guaranteed inspiration

The Zoom G1 Four features over 60 traditional and boutique effects, including a ring modulator, pitch-shifting delay, and even a sitar simulation.

The most popular amplifiers and speakers

With 13 classic amps and speakers modeled on amps from Fender, Marshall, Orange, and many others, the G1 always delivers a powerful stage sound.

You'll love our free Guitar Lab software

Guitar Lab lets you explore a whole universe of artist patches, effects, and much more. Thanks to the ability to manage and save all your patches via the software, you can experiment freely and combine countless effects.

Drums included!

Play along to 68 fantastic sounding rhythm patterns in different time signatures such as 4/4, 3/4, and many more.

Stay in the loop

The integrated looper can record up to 30 seconds and allows you to create a dynamic arrangement of several parts.

Automatic backup of your patches

When the auto-save function is active, your patches and level settings are saved immediately, ensuring you can keep your current changes.

For live use

Switch your sound during a live show with one of two performance modes. Preselect mode allows you to switch from one patch to another without changing your current sound. In stomp mode, you can switch individual effects on and off using the footswitches.

Without grounding

The user interface of the G1 Four is designed for manual operation on the desktop. Create your perfect sound and adjust the levels with absolute precision.

Variable power supply

The G1 Four is powered by just four AA batteries. Alternatively, it can be powered via the optional Zoom AD-16 power supply unit or via the USB bus.