Conduit OS v2.70.1 • Raspberry Pi 4 & 5

Studio-Grade Multi-Room Audio. Engineered in Rust.

Turn any Raspberry Pi 4 or Pi 5 into a fanless, bit-perfect reference streamer and whole-home music server. Featuring 64-bit CamillaDSP room convolution, 192kHz lossless playback, and 100% offline hardware-bound ownership.

Audio Engine
192kHz / 64-Bit
FIR Room DSP + PEQ
Dedicated Core
isolcpus=3 RT
Zero-Jitter Scheduling
Ownership
100% Offline
Ed25519 Silicon Bound
Signal Path Telemetry
APEX Engine → CamillaDSP 64-Bit
BIT-PERFECT
1. Source Stream
Qobuz Studio / Local NVMe
192kHz / 24-Bit
2. 64-Bit CamillaDSP Rack
CamillaDSP • 65,536-Tap Room FIR
64-Bit Float
3. Reference DAC Output
USB Audio Class 2.0 / I2S HAT
Direct ALSA
Studio Rack Preset
Turnkey Appliance OS

Flash & Play in 60 Seconds

Start with Conduit Community Free Edition on any Raspberry Pi 4 or Pi 5. Everything configures directly in your web browser.

ConduitServerOS-v2.70.1-arm64.img.xz 64-Bit ARM • RPi 4 & 5

Raspberry Pi Imager OS Image

Flash to any MicroSD card or NVMe drive with Raspberry Pi Imager, boot your Pi, and open http://conduit.local:3000 to complete the 5-step guided setup.

SHA-256 Checksum
9ef9e5899363a63685ff02ed8a2e04f3badc28a99543b6b3a1a06d11510b8068
Existing Linux / Bookworm Install

1-Line Installer & NVMe Boot

Raspberry Pi OS Bookworm / Debian 12 (64-bit)
curl -fsSL https://www.conduit-audio.com/install.sh | sudo bash
100% SD-Free M.2 NVMe Boot
One click in the onboarding wizard clones the OS directly to your internal PCIe M.2 NVMe SSD, leaving all USB ports 100% isolated for your audio DAC.
Guided Web Onboarding Zero SSH Required
Hardware-Bound Ed25519 Licensing

Simple, Transparent Ownership

Run Conduit Free forever on a single zone, or unlock Studio Pro with an offline Ed25519 key bound to your appliance.

Enter CNDT-XXXX-XXXX-XXXX
Community Edition

Conduit Free

Single-Zone Bit-Perfect Server
$0 / Forever
  • ✓1 Local Audio Zone (USB DAC 192kHz, I2S HAT, or Bluetooth)
  • ✓Manual 4-Band Parametric EQ & Live 60fps VU Meters
  • ✓Local & USB SSD Music Library with automatic cover healing
  • ✓5-Step Web Onboarding & RPi 4/5 NVMe Boot Accelerator
Download Free OS
Most Popular • 100% Offline Key
Founders License

Conduit Studio Pro

Full 64-Bit DSP, Multi-Room & AI DJ
$149 Lifetime
or $39/yr
  • ✓64-Bit CamillaDSP Studio Rack (65k-Tap FIR Room Convolution + Tube Warmth + 5-Band PEQ)
  • ✓Unlimited Synchronized Multi-Room Zones & Zone Groups
  • ✓Network NAS Mounts (SMB/CIFS & NFS) + Qobuz Hi-Res Vault
  • ✓Gemini AI Auto-DJ & Unlimited Household Listener Profiles
  • ✓Offline Ed25519 Token with 2 self-service board transfers
Turnkey Hardware

Transport Core

CNC Aluminum Reference Appliance
$649 Batch 1 Pre-Order
  • ✓Fanless CNC Anodized Aluminum Chassis with glowing status LED
  • ✓Raspberry Pi 5 (8GB) + 500GB PCIe NVMe SSD pre-installed
  • ✓Isolated USB Audio Class 2.0 + Coax/Optical Digi HAT outputs
  • ✓Studio Pro Lifetime License pre-activated at the factory
Offline Ed25519 Inspector PubKey: 2a3c6bb6f9ba...64d5b4db

Verify Any Studio Pro License Key in Your Browser

Runs the exact same Ed25519 signature + Silicon Hardware ID mathematical check that your Conduit appliance performs offline.

Click "1. Test Authorized Pi #1" or "2. Simulate Cloned SD Card in Pi #2" above to inspect the live Ed25519 cryptographic result.
Self-Service Vault

Recover Your License Key

Enter your purchase email to retrieve your CNDT-PRO license token from our Cloudflare D1 database and load it into the verifier.