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Nimbus Specifications

Last updated on Sep 10, 2025

Here are the official specs for Nimbus:

Core Specs

  • Processor: ARM Cortex @ 1GHz

  • Operating System: Xenomai Linux OS

  • Memory & Storage: 512MB RAM, 64GB onboard storage

  • Plugin Format Support: Chaos Audio native format (cross-compatible with Stratus and desktop)

Audio System

  • Power Output: 70W RMS stereo (105W peak)

  • Speakers: Dual 4" Powerbass S-4002 with dedicated tweeters

  • Frequency Response: 20Hz–20kHz

  • Latency: Sub-3ms real-time processing

  • Looper: 5 minutes built-in

  • IR Support: Load up to 10 custom IRs (256/512/1024 samples)

  • AI Amp Support: AIDA-X at launch, NAM support in development

  • Audio Interface: 2-in/2-out USB-C (24-bit / 44.1kHz, Mac & PC compatible)

Inputs & Outputs

  • Top Input: XLR / ¼" combo

  • Rear Input: XLR / ¼" combo

  • Dual ¼" TRS Line Outs (L/R or dual mono)

  • Headphone Out: ⅛" stereo

  • Aux In: ⅛" stereo

  • 9V Pedal Power Output: 2A center-negative

  • USB-C (audio + updates), USB-A (MIDI host), additional USB-C (device mode)

Connectivity

  • Bluetooth 5.0 audio + BLE control

  • Wi-Fi (hardware included, OTA-enabled post launch)

Chassis & Design

  • Construction: MDF with Tolex wrap

  • Panel: Powder-coated aluminum

  • Dimensions: 14" × 8.5" × 7" (≈ 35.6 × 21.6 × 17.8 cm)

  • Weight: ~12 lbs (≈ 5.4 kg)