The JOYO GEM BOX III stands as the flagship model in JOYO’s line of multi-effect processors, offering advanced features and cutting-edge technology.

Equipped with smart reversed modeling technology, it provides 61 high-quality pre-amp modulations, 9 effect modules, 157 effect types, and 300 preset tones.

As a premier multi-effect guitar stompbox, the JOYO GEM BOX III also introduces an innovative function known as impulse response (IR).

It includes 26 preset IR cab models and supports third-party IR samples.

The device is compatible with JOYO STUDIO software, allowing you to upload and manage amp models via your PC or Mac and load any IR file. It can also be used as a sound card for recording and supports software-based editing.

Sound card recording is facilitated through USB AUDIO, while PC editing enables tone adjustments and firmware upgrades.

In this context, a patch refers to a combination of various effects, each categorized as an effect module. The mode determines the status of different control functions, and each effect module consists of a collection of effects within a specific category.

The module provides information on the on/off status and parameter settings for each effect used.