I get rich thunderous bass from my Onkyo sub. Here's my issue, for movie playback, these settings sound optimal. The subwoofer lpf is set to 120hz and subwoofer level is set at -04. ![]() It automatically sets my fronts at 40hz frequencies and the center at 50hz. I have a Onkyo TX-SR608 2010 AVR which has Audyssey 2eq. It is a mistake for AVR makers to even make this an option as it has nothing to do with bass management. This track is authored to have content up to 120 Hz and so the filter in the AVR called LFE Lowpass should be set to 120 Hz. This is not played from the main speakers, but only from the subwoofer. In 5.1 content, there is an additional bass-only track called the LFE track. ![]() That should be set at around the frequency where your speakers are no longer able to reproduce bass. The crossover is responsible for taking the bass from the speakers and sending it to the subwoofer. The LFE signal and the bass management crossover are two different things. More information about this can be found on our blog post here. This has the additional benefit of much better low frequency correction because MultEQ uses filters with 8x more resolution in the subwoofer channel. set a crossover frequency for each speaker in the manual settings menu) thus enabling proper bass management. Audyssey recommends to manually change all speakers to “Small” (i.e. ![]() Doing so will prevent bass from being redirected to your subwoofer from the satellite channels. Unfortunately this is not always the default setting and several manufacturers still insist on setting speakers to “Large” or “Full Range”. If you have a subwoofer in your system, you should always use bass management in the AVR.
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