Nimbus: The Smartest Amp Ever Made.
- Sep 28, 2025
- 2 min read
All-in-One 🎤🎸🎧 70W Stereo | 2 x Combo XLR Inputs | BT Audio | 50+ Effects | 5-Minute Looper | Audio Interface | App Control + More!
Project Overview
Name and Creator:Â Nimbus: The Smartest Amp Ever Made by Chaos Audio.
What It Is: Nimbus is an all-in-one, 70W stereo smart amplifier designed to replace multiple pieces of gear—it functions as an amplifier, pedalboard, audio interface, looper, and speaker system. It is built on an open plugin platform, allowing users to create, share, and download effects from a community marketplace, challenging the closed systems of competing smart amps.
Key Features
All-in-One Studio:Â The amp combines numerous functionalities into one portable unit, weighing approximately 12Â lbs. It is built to serve as an amp, cab, interface, Bluetooth speaker, looper, and pedalboard, designed for practice, recording, and live performance.
Open Plugin Ecosystem:Â Unlike most modeling amps, Nimbus features an open-source platform. This allows third-party developers and users to build, distribute, and download new effects, amp models, and plugins via the Chaos Audio Tone Shop, ensuring an endlessly expanding library of sounds.
High-Performance Processing: Nimbus is powered by a 1\text{GHz ARM Cortex processor running on a real-time Linux OS, featuring 512MB of RAM and 64GB of onboard storage. This processing power handles multiple effects simultaneously with sub-3ms latency.
Versatile I/O:Â The amp is equipped with more inputs and outputs than typical desktop amps, including:
Two combo XLR + 1/4′′ inputs for plugging in a guitar, bass, keyboard, and/or a microphone at the same time.
Dual 1/4′′ line-outs for connecting to a public address (PA) system during gigs.
A 9VÂ center-negative pedal power output to power external physical pedals.
Full MIDI support over USB-A for live control.
Pro-Grade Tools:
USB-C Audio Interface: Functions as a 2-in/2-out audio interface for direct recording to a Mac or PC at 24-bit/44.1kHz resolution.
Built-in Looper: A 5-minute looper allows for immediate practice and songwriting.
Neural Amp Modeling Support: The amp supports loading custom Impulse Responses (IRs) and using AI-powered amp models (via AIDA-X integration) for maximum tone versatility.
Rewards
Super Early Bird (Starts at $429):Â A highly limited pledge tier offering the
Early Bird (at $449):Â Subsequent reward tiers offering the Standard Set at a significant discount, often including additional accessories.
The Idea
Concept:Â The vision behind Nimbus is to create a powerful, portable "music studio in a box" that is completely open by design. Chaos Audio identified that musicians are often locked into the limited, factory-preset ecosystems of competing smart amps, forcing them to buy accessories or subscriptions for basic features.
Differentiation: Nimbus directly challenges this model by combining 70W of power, studio-grade I/O, and advanced processing with an open platform that empowers musicians to customize their effects chain in a drag-and-drop mobile app, load community-built plugins, and utilize the latest in AI amp modeling technology. The core mission is to provide musicians with professional, flexible, and affordable tools that they can expand forever.
