5 System Tuning Mistakes Worth Avoiding

Summary

In this video, Michael Curtis shares five common mistakes in system tuning that he's learned from experience. He emphasizes the importance of verification, mindful microphone placement, and avoiding excessive use of narrow parametric filters. Curtis also highlights the risks of redundant crossover processing and the necessity of being familiar with your tuning tools. These practical insights aim to enhance audio professionals' workflows and ensure better sound quality during live events, encouraging viewers to adopt a more strategic approach to system tuning.

Takeaways

• ✅ Always verify your equipment and measurements to ensure consistent performance across all components.
• 🎤 Intentional microphone placement is crucial; ask yourself what specific question you aim to answer with the data collected.
• 📏 Avoid excessive use of narrow notch filters in EQ; focus on broader adjustments for a more balanced sound.
• 🔄 Be aware of existing crossover processing in your system to prevent redundant EQ settings that can cause phase issues.
• 🛠 Familiarize yourself with your measurement tools and software to enhance efficiency and effectiveness in system tuning.
• 🎚 Utilize multiple microphones strategically to gather comprehensive data across different listening areas.
• 🔍 Regularly verify system components, especially in installed systems, to ensure long-term reliability and performance.
• ⏱ Take the time to practice using your tools to avoid getting rusty, especially if you're not working regularly.
• 💡 Understand the physics behind sound and measurement to improve your workflow and decision-making in tuning.
• 🎓 Invest in training and courses related to your tools for better proficiency and confidence in the field.

Q & A

What is the first common mistake in system tuning discussed in the video?

The first mistake is skipping verification of the system and measurement gear, which can lead to inaccurate results.

Why is microphone placement important in system tuning?

Microphone placement is crucial because it determines the quality and relevance of the data collected; the position should align with the specific question you want to answer.

What should you do to ensure all microphones provide consistent data?

You should set all microphones in the same position and point them at the same speaker, ensuring they are configured with the same preamp levels for reliable data comparison.

What does 'parametric pulverization' refer to?

Parametric pulverization refers to the excessive use of narrow EQ filters to correct minor peaks and dips in frequency response, which can lead to ineffective tuning.

How can one avoid doubling up on crossover processing?

To avoid doubling up on crossover processing, measure the speakers in advance and check for existing filters downstream of your mixing console.

What is the importance of checking the polarity of speakers?

Checking polarity ensures that speakers are aligned correctly; mismatched polarity can result in significant loss of sound quality, especially in the low frequency range.

What is recommended when using EQ to shape sound in a system?

It is recommended to work with broad EQ adjustments rather than trying to fix every small anomaly, focusing on overall tonality instead.

How can becoming familiar with your tools impact system tuning?

Being familiar with your tools allows for quicker and more effective tuning, enhancing performance and efficiency in live settings.

What should you prioritize when placing multiple microphones?

Prioritize the question you want to answer with the data from each microphone, ensuring that each placement is intentional and relevant.

What resources does Michael Curtis suggest for improving tool familiarity?

Michael Curtis suggests taking online classes, such as the SMART V8 operator fundamentals, and practicing regularly with measurement tools to enhance understanding and fluency.