Stereo Tool Preset

To create a feature-ready preset for Thimeo Stereo Tool or similar audio processors, you can focus on building a robust file that balances professional "FM sound" with clarity. Steps to Build a Custom Preset Establish a Baseline Stereo Tool application or web interface. Start with a clean slate by pressing

or loading a simple factory preset like "Soft FM" to use as a template. Adjust Core Processing Features Stereo Separation Stereo Boost filter. This uses a multiband compressor to increase the

channel level for more depth without creating excessive anti-phase issues. Multiband Compression AGC (Auto Gain Control) to keep volume stable across different music genres. High-End Clarity

: Tweak the EQ to avoid "harsh" highs. If the sound is too fuzzy, reduce the high-frequency boost and consider using an analogue graphic equalizer at the final output stage. Bass Management : Activate Bass Boost stereo tool preset

if you want a warmer sound, but be careful of "pumping" effects caused by soundcard drivers. Export and Save Once your settings are dialed in, save them as a new For a professional-grade finish, ensure the Advanced Clipper is enabled (typically around

) to maximize loudness without overloading your output or transmitter. Stereo Tool - Index page Popular Preset Configurations [DONE] Trigger st to load a preset - Stereo Tool

Conclusion

Stereo tool presets make stereo processing efficient and repeatable. Use them as starting points, respect low-frequency mono summing, monitor correlation and mono compatibility, and save context-specific presets named for instruments or goals to speed up mixing and mastering workflows. To create a feature-ready preset for Thimeo Stereo

"Stereo Tool Preset" is indeed an excellent feature, particularly for audio processing software like the actual Stereo Tool by Hans van Zanten, or for VST plugins that handle imaging.

Here is a breakdown of why this is a "good feature," along with specific examples of useful presets that make it valuable:

Core modules and recommended settings (start here)

• Input gain: 0 dB (adjust only if clipping or too quiet).
• High-pass filter (stereo/mono): 20–40 Hz to remove subsonic rumble; use low slope for music, steeper for dialogue.
• Stereo width control:
  • Sub-bass (20–120 Hz): keep mono (width = 0%) to preserve focus.
  • Low-mids (120–400 Hz): narrow slightly (10–30%) to avoid muddiness.
  • Mid-range (400–2000 Hz): moderate width (10–50%) depending on genre.
  • Highs (2k–20k): wider (20–80%) for air and sparkle, but limit excessive phase issues.
• Mid/Side EQ:
  • Cut troublesome resonances in Mid channel.
  • Boost presence in Side at 3–8 kHz sparingly for openness.
• MS (Mid-Side) Balance: small tilt toward Mid (e.g., +0.5–1.5 dB) if center elements need presence.
• Stereo Enhance/Imager: apply gently; prefer multiband imager per band rather than global widening.
• Correlation meter: aim for >0.0 (preferably 0.2–0.8). Avoid prolonged negative values (<0) which indicate phase cancellation.
• Limiter/Maximizer: ensure peaks are controlled; set ceiling to -0.1 to -0.3 dB.
• Loudness target: genre dependent—music: -9 to -14 LUFS integrated; podcasts/streaming: -16 to -18 LUFS.
• Dithering: apply only on final export when reducing bit depth (e.g., 24→16 bit).

3. "Bass Control 2.0"

• Best for: Hip Hop, EDM, Reggae.
• Why: It engages the "Multiband Clipper" specifically on low frequencies. It allows the kick drum to punch through while keeping the bass synth under control.

5. "Ultra-Low Latency FM (MicroMPX)"

• Best for: Professional FM broadcasters using MicroMPX codec.
• Why: Sub-5ms latency. It prioritizes peak control over tonal shaping to ensure the transmitter doesn't get over-modulated.

The Most Popular Stereo Tool Preset Categories

When you download Stereo Tool (or the standalone version), you’ll notice preset folders labeled by use-case. Here is the breakdown: Input gain: 0 dB (adjust only if clipping or too quiet)

• “Radio” Presets: These are aggressive. They focus on loudness and consistency. Perfect for FM or internet streams where you want every song to feel like a hit.
• “Studio” Presets: These are transparent. They focus on clarity and stereo image without squashing the dynamics. Great for mastering music or live streaming a band.
• “Podcast/Voice” Presets: These kill sibilance (harsh 'S' sounds) and add warmth to the human voice. If you sound quiet or muddy, start here.
• “Bass Heavy” (e.g., EDM, Hip Hop): These presets protect the low end from pumping while maximizing sub-bass energy.

The "Tweak" Rule (Don't leave it untouched)

A preset gets you there, but your gear is unique. Here are three dials you should always adjust to taste:

• The Input Slider: If the yellow "AGC Reduction" meter is stuck at -20dB, turn your source volume down or lower the Input Gain. You want it dancing around -10 to -15.
• The "Bass Monitor" Filter: If your car speakers rattle, go to the Bass section and lower the "Bass Boost" or "Sub Bass" slider by 1 or 2 dB.
• The Final Limiter (Clipper): If you want it louder, raise the "Drive" into the clipper. If you want it cleaner, lower it. Most presets clip too hard by default.

4) “Mastering – Controlled Width” (Master buss)

Purpose: Safe stereo width expansion with mono compatibility in mind.

• Width: 105% (very subtle)
• Low-frequency mono crossover: 120 Hz
• M/S EQ: side boost +0.8 dB at 8–12 kHz for air; side cut −0.5 dB at 300–600 Hz to reduce muddiness
• Correlation threshold warning at 0.0
• Final output limiter stage untouched by widening effect (wet/dry mix 40/60) When to use: Mastering sessions wanting a slightly wider perceived image without risk.

The Final Shield: Clipping

The last stage of the chain is the most brutal: The Clipper.

If the compressor is the architect, the clipper is the butcher. It takes the peaks of the audio—the sharp spikes of a snare hit or a vocal sibilance—and slices them off. This is the secret to the "loudness wars." By shaving off the microscopic, transient peaks that human ears barely perceive anyway, the engineer can raise the overall volume of the track without causing distortion (or at least, without causing objectionable distortion).

In Stereo Tool, the clipper is a nuanced beast. It isn't just cutting; it is rounding. It uses "oversampling" to look at the waveform at a microscopic level, ensuring that when it cuts, it doesn't leave jagged digital edges that sound like static. A good preset uses the clipper like a ceiling—you push the audio up against it, forcing it to become dense and powerful. A bad preset crushes the audio against the ceiling until it is a lifeless brick of noise.