Revel LFO - Manual (Page 10)

10 LFO Programming Software
User Guide
• Select the Subwoofer Tab. The subwoofer adjustment screen will appear (see illustration below).
Subwoofer
Tab
Subwoofer Level
Adjustment
Subwoofer Level
User-Adjustable
Control
Subwoofer Delay
Adjustment
Subwoofer Polarity
Adjustment
• Ensure that the Subwoofer level User-Adjustable control is not selectd (no check-mark). Adjust the Subwoofer level as follows:
» Performa3 B112/B110: –9dB
» Ultima Rhythm2: –19dB
Once you have completed the entire measurement/equalization process you can re-balance the subwoofer volume with that of the system's other
speakers. See Adjusting Subwoofer Volume, on page 23.
• Set the delay for each subwoofer in the system as follows:
1. Set your preamp/processor's delay setting for only the subwoofer to "0 feet/meters"
2. Measure the distance from each subwoofer to the room's primary listening position (PLP).
3. Select the System tab (see illustration on page 5). Use the Delay Units adjustment to set the units for the distance setting.
4. Select the Subwoofer tab and set the Subwoofer delay adjustment value to what you measured for that subwoofer.
NOTE: In systems with multiple subwoofers you will need to perform the subwoofer level and delay adjustments for each subwoofer. Select the System
tab (see illustration on page 5) and use the Subwoofer standalone/daisy-chain selector to select each subwoofer, in turn then perform the adjustments.
• For testing purposes, set the Subwoofer Polarity Adjustment to "Normal" for each subwoofer in the system. You can adjust this after you have completed
measuring and equalizing your system. See Adjusting Subwoofer Polarity, on page 24.