LFE360° Low-Pass Filter Software Audio Processors User’s Guide Waves LFE360º software guide page 1 of 3
LFE 360° Low-Pass Filter The LFE 360° is a very steep Low Pass Filter designed to filter the audio in your LFE channel similarly to what the usual encoders will do to it. The Filter has about 60dB per octave roll off from the Frequency set. The LFE360° has a mono component and a 5.1 multichannel component which will affect only the .1 channel and pass the others on without any processing. The Frequency commonly used is 120Hz as suggested by one of the leading encoding providers. Sometimes 80Hz can be used.
LFE 360° Controls and Displays FREQUENCY: 20Hz to 250Hz. Default:120Hz. This selects the cutoff frequency above which the filter will roll off with its steep response GAIN: 0.0 to –12dB. Default: 0.0dB TRIM: Click to trim. The Gain control can reduce the gain down to –12 dB. The intended application is clip prevention. The Trim control located under the LFE output meter will update with the amount of overshoot and will reduce the Gain by the indicated amount.