9/4/2023 0 Comments Jriver equalizer pluginFurther, the DRC products I have reviewed provide time domain correction by time aligning speaker drivers and applying excess phase correction. Technically, one can use Digital Room Correction (DRC) products to equalize the minimum phase response at the listening position. The key phrase is, “it is the excessively long sound decays of the modes that make them stand out and more audible.” It is akin to the resonance one hears when blowing air across a Coke bottle for example, except at a much lower frequency. Unless one has acoustically designed and constructed a room using proper room ratio’s to distribute the room modes evenly, virtually every listening room has uneven bass response. Typical sized living rooms and home theaters are dominated by modal resonances in the low frequency region. If you prefer, one can skip to the objective measurements or subjective listening sections. It involves some physics and how a room can impact the sound quality, especially the low frequency response of loudspeakers in a room. Some technical info to help folks understand what problem this product is trying to solve. I must say upfront that I am impressed with this innovative DSP software product that lives up to its claim of “as if the room disappeared.” ![]() In this review, I show how to setup and configure Room Shaper, objectively compare the before and after decay times and provide a subjective listening experience using music to hear what was removed from the room. ![]() frequencies) take longer to decay than other bass notes. This can be heard when certain bass notes (i.e. Low frequency room modes that have uneven decay times can have a negative impact on one’s listening experience. Home Audio Fidelity’s “ Room Shaper” is an innovative digital signal processing (DSP) software product designed to even out low frequency room modes in your listening environment.
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