Table of Contents
Advertisement
Bass Management
The bass management screen shows the bass management settings for each individual channel
and the graphs show the resulting frequency response of the crossover filters only, without
equalization
For each channel the type of filter employed and the cutoff frequency of that filter can be selected.
The filter labels have the following meanings:
Bypass
LP2
LPBW4
LP6
HP2
HPBW4
For the feeds to the subwoofer, you have a choice of Bypass, LP2, LPBW4 and LP6 filters.
In addition to the low pass filters for the subwoofer, there are auxiliary high pass filters that can be
activated on each channel feed to the subwoofer. The choices for the high pass filter are Bypass,
HP2 and HPBW4. Normally these filters are engaged when using bass management where you
want to limit the low frequency response sub for that channel.
For example, if you're doing editorial work on a soundtrack that is being mixed for a theatrical
No filter in circuit
nd
2
order 12 dB/oct low pass filter with a Q of .707
Two LP2 filters in series resulting in a 24 dB/oct low pass
6th order Chebyshev 36 dB/oct filter (typical LFE Filter)
nd
2
order 12 dB/oct high pass filter with a Q of .707
Two HP2 filters in series resulting in a 24 dB/oct high pass
Page 19
Advertisement
Table of Contents
