R-12SW crossover frequency with Klipsch speakers - Subwoofers - The Klipsch Audio Community
Audio Settings 101....noob question - NEX Series - AVIC411.com
Setting the Crossover Point
Anthem Room Correction (ARC) System - Part 2 - Including a Subwoofer - HomeTheaterHifi.com
What are the frequency settings for a subwoofer? I have a subwoofer with 4 different frequency settings. I need powerful, punchy bass. Should the setting be positive or negative? - Quora
Setting crossovers in an AVR/pre-pro with Dirac Live room correction