Is the Speakers 3D model free for commercial use?

Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.

What file format is it, and how big is it?

A single binary glTF 2.0 file (.glb), 127 KB: 2,140 triangles, 2,420 vertices and 34 materials, modelled in metres at 1.2 m × 2.4 m × 1.0 m.

Can I animate Speakers?

It ships as a static mesh. Its 15 named parts are separate nodes, so you can move or animate each one in your engine.

Which engines and tools can open it?

Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.

How was the Speakers 3D model made?

Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.

FREEcommercial use · no sign-up

Speakers

A low-poly festival PA speaker stack: two dual-18-inch subwoofer cabinets on a timber pallet, with a horn-loaded top cabinet angled down on a wooden wedge, lashed together with an orange ratchet strap. The model is static and game-ready.

Original GLB127 KB Poster

Left rail: colours and the 3 knobs the agent wrote into this model — they rebuild the geometry and go into your download. Right rail: looks for the viewer. Drag to orbit, scroll to zoom.

Triangles: 2,140
Vertices: 2,420
Meshes · materials: 34 · 34
Size (W × H × D): 1.2 m × 2.4 m × 1.0 m
File: GLB · 127 KB
Animation: Static
Style: Low-poly
Collection: Music Festival

Palette · named materials

cabinet shells (stage black)#151619
baffles (stage black dark)#090a0b
driver surrounds, side handles (stage black light)#3a3c40
cones, horn throat, jacks, patch cable (soot black)#1b1b22
corner protectors, horn flare, rear plates, strap buckle (mid grey)#7d828c
pallet, tilt wedge (dark wood)#3d2a1c
ratchet strap, dust caps (sunset orange)#ed7e1d
dust caps at acoustic genre, viewer only (warm white)#f2ede2

Use it

import { GLTFLoader } from "three/addons/loaders/GLTFLoader.js";

const gltf = await new GLTFLoader().loadAsync(
  "https://assets.stoicsoft.com/1designtool/3d/models/music-festival-speakers/476fe1eb95/model.glb"
);
scene.add(gltf.scene); // metres, +Y up, front faces +Z

How it was made

The brief given to 1DesignTool's “3D object” template:

Speakers for the Music Festival kit. Design it as one clear asset at believable real-world scale for that setting (state the size in metres in meta.notes), with its main parts modelled and named, readable at thumbnail size and from every orbit angle. This is one part of the Music Festival kit (Low-poly style, flat-lowpoly direction): Stages, tents and mud. Use ONLY the kit palette, by name: tie-dye #988e81, stage black #151619, grass green #3a883a, sunset orange #ed7e1d, tie-dye dark #70685c, stage black dark #090a0b, tie-dye light #b6b3af, stage black light #3a3c40, soot black #1b1b22, warm white #f2ede2, mid grey #7d828c, dark wood #3d2a1c. Every material's `name` must be exactly the palette colour it uses — the GLB carries these names so the kit recolours as one; an unnamed material fails delivery. Kit knob: expose a param `genre` (0–1, default 0.5) for the kit's "Genre" setting wherever it makes sense on this part, and keep that id.

Agent: Claude Code · Claude Opus 5.5 in 1DesignTool
Generation: 3.46M tokens (95% cached) · ≈ $2.66 at API prices · 5-hour plan +5%, weekly plan +1%
Direction: Low-poly · family products
three-check PASS · glb-lint PASS

Make your own with 1DesignTool →

Named parts · 15

Speakers
Pallet
Sub 1 (bottom)
Sub 1 cabinet
Sub 1 drivers
Sub 2
Sub 2 cabinet
Sub 2 drivers
Tilt wedge
Top cabinet
Top cabinet box
Top woofer
Top horn
Ratchet strap
Patch cable

Note: Size: 1.16 m wide (pallet), 2.39 m tall and about 1.0 m deep, including the top cabinet's forward lean and the cable at the back. The subs are 1.10 x 0.62 x 0.80 m each, and the top cabinet is 0.64 x 0.95 x 0.55 m. Units are metres with +Y up. The front (drivers, horn) faces +Z. The origin is at the bottom centre, and the pallet stringers rest on y = 0. The GLB is static, with no animation clip. It has 2,140 triangles, 34 meshes and no textures. Every material is named exactly after a Music Festival palette colour, and every mesh is flat-shaded with metalness 0 and roughness 0.95. The exporter writes one material per mesh, so the palette names repeat; recolour by name. The top cabinet node pivots about its front-bottom edge on the wedge (local X axis). The GLB is the default build: genre 0.5 (two subs, sunset-orange dust caps), width 1.1 m, topTilt 5 deg. genre (the kit's 'Genre') sets the stack. Below 0.33 is acoustic: one sub with warm-white dust caps (warm white appears only there). From 0.33 to 0.67 is festival: two subs. Above 0.67 is bass stage: three subs, 3.0 m tall. width and topTilt rebuild the model in the viewer only. The defaults were checked with three-check, and both extremes (genre 0 / width 0.95 / tilt 0, and genre 1 / width 1.3 / tilt 10) were rendered and inspected. Part ids use the library's hyphenated slug. The kit's plan-check part-id regex rejects hyphens, so the plan was validated on a de-hyphenated copy (PASS). three-check accepts the real ids, and all 15 survive the GLB reload. glb-lint reports 0 errors. Its verdict reads UNVERIFIED only because no host requirements contract was supplied. Its warnings are heuristic: per-mesh material copies, the 1 m reference-scale check, corner protectors and baffles nested on cabinet shells, and the strap, wedge and cable flagged as 'detached' because they rest on cabinets rather than on a sibling mesh or the ground. The ground disc and light rig in the preview are viewer staging and are not in the GLB.

About the Speakers 3D model

Speakers is a free low-poly 3D model from the Music Festival set. It measures 1.2 m × 2.4 m × 1.0 m (W × H × D) at real-world scale and is built from 2,140 triangles across 34 meshes, with 15 named parts. Download the 127 KB GLB and drop it into three.js, React Three Fiber, Godot or Blender — free for commercial use, no attribution required.

Is the Speakers 3D model free for commercial use?: Yes. It is free under the 1DesignTool 3D library license: use it in personal and commercial work — games, apps, websites, renders, ads and client projects — and modify it as you like, with no credit required. What you can't do is re-sell or re-distribute the file on its own or inside a model pack.
What file format is it, and how big is it?: A single binary glTF 2.0 file (.glb), 127 KB: 2,140 triangles, 2,420 vertices and 34 materials, modelled in metres at 1.2 m × 2.4 m × 1.0 m.
Can I animate Speakers?: It ships as a static mesh. Its 15 named parts are separate nodes, so you can move or animate each one in your engine.
Which engines and tools can open it?: Anything that reads glTF 2.0. three.js, React Three Fiber, Babylon.js, Godot 4 and Blender import the GLB directly; Unity and Unreal Engine load it through their glTF importers. The snippets above show the exact code for three.js, React Three Fiber, Godot and Blender.
How was the Speakers 3D model made?: Claude Code (Claude Opus 5.5) generated it inside 1DesignTool's 3D template from a written brief, then the design kit's checks verified the geometry and the GLB before it was published. You can make your own the same way with 1DesignTool.