JBL SDP-40HD manual Setting Crossover Points, High-pass Filter

Models: SDP-40HD

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SDP-40HD

Setup

SETTING CROSSOVER POINTS (continued)

High-pass Filter

High-pass filters attenuate low frequencies at 24dB per octave. The curves in the graph above indicate the frequency response of each crossover setting. From left to right, the curves represent crossover settings from 30Hz to 120Hz. The graph above does not show the THX 80Hz crossover point, which is 12dB per octave.

Low-pass Filter

Low-pass filters attenuate high frequencies at 24dB per octave. The curves in the graph above indicate the frequency response of each crossover setting. From left to right, the curves represent crossover settings from 30Hz to 120Hz.

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Page 69
Image 69
JBL SDP-40HD manual Setting Crossover Points, High-pass Filter