---
title: "MA Lighting grandMA3 full-size"
url: "https://showcaller.ai/integrations/ma-lighting-grandma3/grandma3-full-size/"
type: "integration_model"
published: "2026-10-07T15:22:11+00:00"
modified: "2026-10-07T15:22:11+00:00"
author: "admin"
---

The **grandMA3 full-size** is MA Lighting’s flagship console. MA lists 30 motorized faders, 120 separate playbacks and 16 assignable x-keys. It also has three letterbox screens for playback feedback. Showcaller AI sends commands to the console through the Bridge App on your show network. So a busy operator can call cues by voice or chat. The [MA Lighting grandMA3 integration](/integrations/ma-lighting-grandma3/) page lists every function.

### Playback on the grandMA3 full-size

With 120 playbacks, the full-size gives you a lot of executors to reach. For example, ask for Go on sequence 4, or a jump to cue 12. You can also step back a cue, pause a sequence or turn it off. These sequence functions come with every plan, and so do macros by number. Then, with Pro, Showcaller presses Go or Off on an executor you name by page and number. It also moves an executor’s master fader from 0 to 100 percent, and switches the executor page. For anything else, Enterprise adds the command line.

### Sent, not confirmed

Showcaller talks to the grandMA3 through the console’s OSC input. However, OSC on the grandMA3 is one-way, because the console does not answer. So Showcaller can tell you that it sent a command. Yet it cannot tell you that the console acted on it. It says so in its reply, instead of claiming that a cue ran. This applies to every grandMA3 function, including page changes. Therefore, keep an eye on the desk or the stage, as with any one-way remote.

### Safety on a grandMA3 full-size

Some commands can take a whole look off stage. So Showcaller asks you before it runs a macro or sends a command-line instruction. It also asks before it turns a sequence or an executor off. Meanwhile, Go, page and fader requests run straight away. For full specs, see MA Lighting’s [grandMA3 full-size page](https://www.malighting.com/product/grandma3-full-size-4010500/).