WAVEFORMING STARTER KIT

WaveForming is an active acoustic processing technology developed by Trinnov's research team since 2017. It is exclusively available on our range of Altitude AV Processors. As a result, any Altitude owners with a least 4 discretely driven subwoofers in his system can benefit from WaveForming which is available as a free software update.

WaveForming requires a minimum of 4 subwoofers (2 front, 2 rear), . It is also mandatory to use discrete output and amplification channels for every subwoofers.

In most cases, WaveForming requires 4 up to 12 subwoofers, depending on the dimensions of your room. Indeed, WaveForming is not a consumer technology developed for the mass market. Is was developed for home cinema professionals to achieve the best possible performance. This implies a design-led approach where the number of subwoofers and their positioning are dictated by the laws of physics, on a case-by-case basis and uniquely for each home cinema. In order to ensure these best practices are respected, we released WaveForming subwoofer placement guidelines and developed free online tools

There are three different implementations to consider based on the requirements of each room and performance goals. A comparison table is provided in the resources library. The premium approach relies on planar arrays of subwoofers, meaning subwoofers are placed at different heights and along the front and rear walls to produce a plane wave and reduce reflections against the side walls, floor and ceiling. The second approach also requires to respect subwoofer placement along the front and back walls but subwoofers can be placed on the floor. This produces cylindrical waves with less control over the vertical room modes. The last but likely the most common subwoofer placement which can be used with WaveForming is to have subwoofers placed in the 4 corners of the room.

One of the many WaveForming's benefits is to offer increased flexibility in terms of subwoofer placements. WaveForming supports up to 10% displacement in subwoofer placement compared to the ideal recommendation. This is described in our subwoofer placement guidelines available below.

WaveForming works with every subwoofer but we strongly recommend to use the same subwoofers, at least the same subwoofers within each array. If needed, ensure that you place the most powerful and capable subwoofers at the front rather than in the back of your room.

Implementing what we call a planar array of subwoofers is the highest level of implementation but also the most impractical. However, consider that this is also the most predictable and by far the best performing option. Finally, don't forget that the alternative to achieving similar results is to use more treatment space or move to a larger room, less prone to these standing-wave problems. In other words, you can invest in additional subwoofers or in real estate.