CC-Tweaked/src/main/resources/assets/computercraft/recipes/generated/turtle_normal/computercraft_speaker.json

{
    "type": "computercraft:impostor_shaped",
    "group": "computercraft:upgrade_turtle_normal",
    "pattern": [
        "#T"
    ],
    "key": {
        "#": { "item": "computercraft:peripheral", "data": 5 },
        "T": { "item": "computercraft:turtle_expanded", "data": 0 }
    },
    "result": { "item": "computercraft:turtle_expanded", "data": 0, "nbt": { "rightUpgrade": "computercraft:speaker" } }
}