Spadio3D: 3D Audio Studio

Turn Listeners Into Fans. Create Professional Spatial Audio — No Studio Required.

Spadio3D is a full-featured spatial audio studio for macOS. Whether you're producing 8D music remixes, binaural ASMR, immersive podcasts, cinematic audiobooks, or VR/360 soundscapes, Spadio3D gives you a professional, object-based workflow to position, automate, and export 3D sound — without expensive binaural microphones or complex DAW plugin chains.

WHY SPADIO3D

Spatial audio used to require costly hardware (binaural dummy heads, specialized mics) and steep technical setups. Once recorded, sound couldn't move — automating motion was a nightmare. Spadio3D removes the barrier: record with any standard mono mic, then draw the movement in post-production with precision.

KEY FEATURES

Visual Automation — Draw the path of a sound around the listener in a 3D viewer. No complicated knobs or menus.

Multi-Track Mixing — Import unlimited stems and mix vocals, SFX, and music together in one session.

Video Sync — Import MP4 files and synchronize sound movement frame-by-frame with on-screen action.

Ambisonics Export — Export industry-standard 1st and 2nd Order Ambisonics for YouTube 360, Meta Quest, Unity, and Unreal Engine.

Head Tracking — Real-time immersion using a standard webcam or phone, no special hardware needed.

Reaper Integration — High-fidelity, bi-directional sync with REAPER. Drop in a .rpp project and Spadio3D automatically reads audio files, track colors, ordering, and automation. Export back to Reaper with track order, colors, panning, and rendered audio intact.

Room Maker — Build custom acoustic spaces by defining room size and wall materials (brick, curtain, wood, and more), or start from a preset.

Custom Impulse Responses — Load your own IR files for effect sends to shape your own acoustic character.

Spadio3d Project Files — Save and reload a full session instantly from a single portable project file.

BUILT FOR

— 8D Music & Remixes: Position instruments anywhere in 3D space for viral-ready TikTok and YouTube audio.

— ASMR Creators: Record mono, then add ear-to-ear movement and whisper precision in post — no $500+ binaural mic required.

— Podcasters: Place each host in a distinct 3D location and build ambiences that surround the listener instead of sitting flat and centered.

— Audiobook Producers: Differentiate narration from dialogue with spatial positioning and move effects around the listener for cinematic storytelling.

— VR & Game Audio: Export Ambisonics soundscapes that react to head movement for 360 video, Unity, and Unreal projects.

— Video Editors: Add spatial depth to standard stereo YouTube content — a car passing on screen can genuinely feel like it passes overhead.

WORKS WITH YOUR EXISTING GEAR

No special headphones needed for playback — binaural exports work on any headphones or earbuds. No special microphone needed for recording — any standard mono mic works, since spatial movement is added in post-production through psychoacoustic processing.

FROM RECORDING TO RELEASE

Export binaural stereo WAV files that play back the 3D effect on Spotify, Apple Music, SoundCloud, and any standard podcast platform, or export multi-channel Ambisonics for VR and game engines. Your workflow, your destination.

Join creators, ASMRtists, podcasters, and studios building the future of audio. Download Spadio3D and start creating immersive sound today.