New Release Castium Studio v1.2.5 with Broadcast Automation Suite

Broadcast Your Sound
To The Entire World

The high-fidelity personal radio station console for Windows. Route clean system audio, mix decks with 3-band isolators, dial in 10-band ISO graphic EQ, and broadcast globally with a glassmorphic web player.

✓ Low-Latency Loopback
✓ 10-Band Graphic EQ
✓ Sidechain Voice Ducking
✓ Lossless FLAC & AAC
Castium Studio Live ● ON AIR • 0 Listeners
Artwork
NOW BROADCASTING MP3 320 kbps
Cybernetic Dreams (VIP Mix)
DJ Castium & Studio Live • Castium Studio
Hardware-Grade Software

Engineered for High-Fidelity Radio

Everything you need to run professional internet radio broadcasts without expensive external mixing hardware.

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Pro DJ Stereo Mixer & Full EQ

Dedicated DJ mixer deck with 3-band isolators (-26dB to +6dB), instant Low/Mid/High kill switches, bi-polar sound color sweep filter, and 10-band ISO graphic equalizer with real-time SVG frequency curve.

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Live Voice FX & Sidechain Ducking

Real-time DSP pitch shifting and formant filtering (Anime Girl, Robot, Radio, Alien). Automatic -14dB music ducking with broadcast attack (20ms) and release (250ms) curves when speaking into the mic.

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Zero-Latency Transcoding

Stream in universal MP3, high-efficiency AAC, speech-optimized Opus, or bit-perfect lossless FLAC. Hot-swap bitrates from 64k to 320k live on the air without dropping listener connections.

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Pro Broadcast Automation Suite

7 professional broadcast modular cards: Dual Decks with cue points & pitch sliders, automated show clock scheduler, voice-tracking transition recorder, and multi-encoder relay rack.

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UPnP & Global Network Sharing

Automated UPnP router port forwarding, reverse proxy integration (Caddy, Nginx, Cloudflare Tunnels), custom domain overrides, and direct .m3u/.pls playlist links for VLC and Winamp.

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Interactive Web Player & Chat

Dark glassmorphic player featuring SMTC track sync, dynamic ambient backdrop color glowing, real-time live telemetry, and account-free listener live chat.

Ready to Launch Your Station?

Download the Castium Studio v1.2.5 installer today and start streaming your audio in under five minutes.

Download Installer (.MSI) Read Easy Streaming Guide