Triton Digital has released the latest Netherlands Podcast Report. The report provides insight into the top 12 networks and top 100 podcasts in the Netherlands from Aug. 2–29, as measured by Triton’s Podcast Metrics measurement service. Findings for this reporting period
To deliver audio mixes that translate consistently to a wide range of playback devices, the audio engineer needs to rely heavily on their studio monitoring system, since this will inform and guide every single mix decision.
But what you hear from a studio monitor is a combination of the performance of the monitor itself, its interaction with the room, and your listening abilities. So a good monitoring system is wholly dependent on choosing the appropriate monitors for the room, placing them correctly, and then ensuring that they are optimized for the acoustic environment they are working in.
While the best starting point is always a well-designed and acoustically treated room, here we’ll walk you through some simple steps that will help you get the most from your monitoring system, and help produce mixes you can rely on.
The most important criteria for choosing the correct monitors are your typical listening distance, the width of the frequency response required, and the SPL [Sound Pressure Level] that you need to monitor at.
Concerning listening distance, if you sit too close to a monitor then the summing of the sound from the various drivers in the monitor will usually be affected, and the flatness and stability of the frequency response will deteriorate. Conversely, if the listening distance is too long then the reverberant sound of the room starts to overwhelm the direct sound from the monitor.
With SPL levels, you may be working to an international standard listening level or simply have a preferred playback level based on your own preference and experience. Either way, once you know this level, simple tables like the ones shown in Figure 1 will serve as a good starting point for narrowing down your choice of monitors.
How your room is set up and where you position your monitors will affect their performance significantly. Taking a simple stereo setup as an example, here are some goals to aim for:
• To improve imaging, ensure that your listening set-up is symmetrical and centered in the left-right axis of your room (Figure 2).
• Position your monitors at ear level so that the monitors and the listening position are at the corners of an equilateral triangle, and aim them at your listening position without any obstructions such as computer screens.
• Since the wall behind your monitors can cause reflections, which can cause a significant cancellation “dip” in frequency response, try to position your monitors between five and 60 centimeters from the wall, to avoid that dip occurring in the critical LF region. Some further EQ adjustment may then be necessary (see next section on Calibration).
Once your monitors are correctly positioned, you’ll need to find out how the room is affecting their frequency response, to minimize any negative acoustic effects and achieve a more flat, neutral in-room response. The most accurate way of doing this is via a reference microphone and simple measurement software, so that the response of each loudspeaker can be measured at the listening position.
A common issue in rooms is in the LF region, where placing the monitor close to a rear wall will minimize the rear-wall cancellation “dip” mentioned previously, but will artificially boost the LF response in general. When monitoring with this excessive bass level, it’s then easy to dial back the LF and thus end up with a bass-light mix when played back on other systems (Figures 3 and 4). So careful adjustment of the monitor’s onboard EQ filters will help neutralize this effect and help you mix with more confidence.
Monitors will benefit further from an even more comprehensive type of room correction — via calibration software —which allows very detailed calibration of the monitoring system to the room. In some cases this software will go far beyond basic calibration, and provide a host of tools for adjusting monitor levels, switching listening positions and controlling bass management.
There’s no doubt that with careful attention to monitor selection, placement and calibration, you’ll achieve a far more truthful, reliable monitoring system. We’d strongly encourage anyone involved in broadcast audio to invest some time in understanding the basics of this subject and ensuring that your monitors are really telling you the truth!
For more information and useful tips on this subject, you can view and download Genelec’s simple Monitor Setup Guide.
The author is communications director for Genelec.