How do I tune a sound system?
Quick answer
Tuning a sound system involves aligning loudspeakers, setting crossover points, applying EQ, and adjusting delay times to achieve flat frequency response and coherent coverage across the listening area.
Start by positioning your loudspeakers according to the venue geometry, ensuring proper coverage and avoiding obstructions. Use a measurement microphone and software like Smaart to capture the system's response at multiple listening positions.
Set crossover frequencies between subwoofers and tops based on manufacturer specifications, then apply EQ to flatten the frequency response, focusing on problematic room modes and comb filtering. Adjust delay times to align subwoofers with tops and to time-align distributed systems.
Finally, verify coverage by walking the venue while listening and measuring. SSOUNDS systems include advanced DSP presets that streamline this process, but always fine-tune to the specific room acoustics and audience area.
Key things to consider
- Use a measurement mic and software for objective analysis.
- Set crossovers per manufacturer specs and align delays.
- Apply EQ to correct room modes and achieve flat response.
- Time-align subwoofers with tops for coherent bass.
- Verify tuning by listening and measuring at multiple positions.
Need the right system specced for your venue?
SSOUNDS designs, supplies, installs and tunes professional AVL across Nigeria & Africa.