Spectrum Redux is a fully modular VRChat avatar and complete remake of the original Spectrum, with all 9 avatar presets included in a single purchase!

This avatar was created from-scratch for complete customization, from colors to body shape to clothing. With the included setup tool, customizing is easy regardless of your experience with Unity. Plus, nearly all options can be enabled for customization directly through VRChat's avatar menus! You get every elemental version of the avatar in one purchase, and can mix and match them however you want! There's lots of extra features included, and you can read the complete list below.

If you own the original Spectrum, contact me on Discord or Email for a 50% off discount!

I'm currently looking for a way to automate discounts, so you may have to wait for me to respond until I have a solution! Find my contact details at www.arkoren.art

Complete Avatar Customization

Spectrum Redux can be customized fully through the included Spectrum Setup Tool with the following pre-configured prefab options:

- 9 Elemental type presets (Water, Electric, Fire, Psychic, Normal, Dark, Grass, Ice, and Fairy) to automatically choose matching ears, hair, tails, and extras.

- 9 Ear options

- 9 Tail options

- 8 Hair options

- 3 Headpiece options (Psychic, Grass, and Ice)

- 4 Neck fluff options (Normal, Fire, Electric, and Water)

- 4 Extras (Alternate cheek fluffs, body leaves, and Head and Chest ribbons)

- 9 secret presets! (Hold SHIFT on the preset selection tab!)

Plus, you can mix and match clothing with the following options:

- 8 Clothes options: Camisole, Croptop, Shirt, T-Shirt, Shorts, Pants, Skirt, and Miniskirt

- 7 Undies options: Thighhighs, Arm Warmers, Bodysuit, Crop, Bikini top, Bikini bottom, and Thong

- 5 Material types for Undies: Fabric, Knit, Latex, or Fishnets (large or small holes)

- Collar with fully customizable colors

- Collar tag with 27 texture options and Physbone

- Collar bell with toggle-able bell jingle sounds triggered by Physbone movement

Color Customization

Fully customize your avatar's body, eyes, and clothing colors through the setup tool, synced automatically between the PC and Quest avatar. Or use the included color sliders to customize and adjust colors in-game (PC version only). If you don't need them, you can remove the sliders with one click to save on avatar performance!

Prefer to texture your avatar manually? You can easily switch the avatar's materials to Textured mode to use your own textures with simplified materials! Premade textures are included for each Element version of the avatar, plus.

All PC materials are configured with Poiyomi Shaders.

Body Customization

Every body blendshape can be edited through the setup tool to match exactly the body you want. If you prefer, every single blendshape can be added as an in-game slider to change or adjust your avatar's body straight from VRChat. Breasts are adjusted separately in-game for gender expression and compatibility with other systems.

The following blendshape categories are available for customization:

- Head: Jaw, chin, and cheeks

- Eyelashes: Length and on/off toggles

- Eye Shapes: Smug, Almond, Round, Half-Circle, Square, and Oval

- Eye Adjusts: Eye size/position, and pupil roundness

- Eyebrows: Round, Square, and Thickness

- Face: Nose shape/size/toggle, Snout shape/size/length, Mouth size/position, and Fangs

- Body Mods: Kemono, Digitigrade, and Toned body

- Body Types: Fem/Masc, and body thickness (from Thin to fully Chubby/Round)

- Body Adjusts and Limbs: Full control over the size/thickness of each individual part of the body

- Claws toggle, Pawpads toggle/size, and Fluff toggles

Plus, extra size and adjustment sliders for Hair, Tails, Ears, and other prefabs!

Extra Features

Expressions

13 Toggle or Gesture-enabled expressions are included: Angry, Happy, Upset, Smile (Teeth), Silly, Smug, Shy, Sad, Wink (L/R), Shocked, Eyes Closed, Squint. Plus 5 extra Toggle-only expressions: Smile Open, Smile, Pout, Eyes Happy, and Lewd

Expressions include ear movement on all ear prefabs and face blush! Plus, a heart-pupil toggle is included separately.

This avatar is also MMD compatible!

Face Tracking

Spectrum Redux was designed fully with face tracking in mind. After adding Jerry's Face Tracking Templates to your project, you can add fully-featured face tracking with a single button click! Spectrum face tracking includes reactive ear movement, blush, and VTuber-style eye wobble, each able to be toggled off separately. This avatar also works with tongue tracking!

Updates to the avatar for compatibility with the new VRChat Face Tracking systems may be considered in the future once more information is available.

Physbones & Body Tracking

The avatar comes fully configured with Physbones for the Breasts, Head fluff, Thighs, Butt, Toes (Toggleable), and Belly (at larger body sizes). It also includes multiple helper and constraint bones for optimal body movement, especially for Full Body Tracking.

Don't have FBT? Once installed, you can add Gogo Loco to the avatar with one click using the Setup Tool! Or if you find the avatar's proportions to not match your body, you can do the same to add Avatar Limb Scaling easily.

Animations

Several extra animations and puppets are included in the avatar:

- Tail puppet, works with all tail prefabs!

- Automatic random ear flick, with toggle

- Toggleable breathing animation

- Boop contact that squishes the snoot!

- Toes puppet

- Audiolink with toggle, for any enabled emissions (PC only)!

Mature Package Features

The Mature package contains extra files and features not available in the Basic package. These features include:

- An alternate body mesh with fully modeled and toggle-able anatomy for the groin and chest, pre-configured on a separate Unity scene.

- "Humanoid" and "Canine" penetrator prefabs with physbones, blendshape customization, sizing sliders, and custom animations.

- SPS orifaces and penetrators added through setup tool, with automatic opening blendshapes and toggle-able bulge effects.

- Fully functional Chastity system and prefab, compatible with included penetrators. Compatible with all 27 Tag textures for customizing the design!

- Chastity can be configured through the setup tool to be fully locked and un-toggleable unless contacted with the "Chastity Key" prefab with a matching code!

Optimization

This avatar is optimized to the best of my ability without compromising the fidelity and appearance of the avatar. Every single model and prefab has a separate lower-poly Quest version and optimized materials and textures. However, due to its modular nature, most versions/configurations will quickly reach Very Poor performance rank. Without clothing, most presets are Medium-Poor (PC). You can also upload the Quest version of the avatar to PC with minimal loss in visuals. I also suggest only including what sliders and prefabs you need, even though adding all of them at once is possible. Further optimization improvements may be explored in the future, especially if VRChat releases official avatar optimization tools.

Files

This package includes:

- A .unitypackage with all files (textures, fbx, materials, etc), setup tool, and avatars pre-configured in scenes.

- Substance Painter (.SPP) files for the avatar/prefabs and clothing (newest Substance Painter version).

- Photoshop (.PSD) files for avatar/prefabs (clothing coming soon)

TERMS OF SERVICE

1. By purchasing and/or using any NSFW, Mature, 18+, or Adult content licensed to you, you agree that you AND anyone using and/or viewing the licensed content are over the age of 18.
2. I am not responsible for actions taken against your account(s) on any platform for using or uploading the avatar or licensed content. ALWAYS tag uploaded avatars with the appropriate tags and warnings, if required.
3. Any content licensed to you, including all avatars and assets, is for personal use only. Uploading any part of this content publicly or to multiple user's accounts is prohibited.
4. You can use parts of any licensed content on other avatars, provided they are for your personal use only.
5. Selling or sharing licensed content files, including any of its components, even if modified, is strictly prohibited. The files must not be reused, shared, sold, uploaded to any website, or distributed. Exceptions for file sharing are allowed only for the purpose of commissioning modifications, provided that:
6. • One copy of the licensed content must be purchased per end user.
   • The files are shared directly with the artist and used solely for the commissioned work.
7. You may create and sell assets, such as clothing, for avatars you own a license to. However, no un-edited part of the avatar or its files, except for the armature, may be included in the assets.
8. The licensed content may be used for monetized video and streams, such as VTubing, paid renders and animations. Use for directly creating merchandise (such as figurines) is prohibited. For use in advertising other than commission work directly related to the avatar, please contact me for permission. Crediting is appreciated but not required.
9. The licensed content is intended to be used only with the most current version of the platforms or software listed on the product page at the time of upload. Compatibility of the content on other platforms or software, or older/newer versions of those platforms or software is not guaranteed.
10. Using any portion the licensed content or any images/videos depicting the content (including those found on any product pages), for the purpose of training AI is strictly prohibited.
11. As this is a digital product, refunds are not guaranteed and decided by the creator on a case-by-case basis. The creator may change the price of this product at any time without warning. A partial refund may be granted if purchased within 2 weeks prior to a reduced price or sale, equal to the price difference of the original purchase.
12. Exceptions to the above terms (except terms 1-2) may be given only with prior written permission by the creator (ArkorenArt).

All assets and content contained within this product's downloads, including Mature (also referred to as NSFW, Adult, 18+) material, were created for the purpose of being used for personal and gender expression, body positivity, realism, and artistic creativity. Minors under the age of 18 are prohibited from purchasing and using the Mature version of this product. The creator of this product, ArkorenArt, is not responsible for how it is used.

If you have any issues or suggestions for this avatar, please feel free to contact me via Discord or email! www.arkoren.art

Change Log:

10/11/2026:

v1.0.0: First Release

v10.0.0 (Hotfix 1):

- Fixed Color Mask texture transparency causing artifacts on emissive areas

- Disabled Audiolink on Quest body materials since it did nothing (may be updated to work later)