Rockford Fosgate 2X 用户手册

Example: The Punch 3X ships with three (3) 100Hz PROCards set in
the Full Range position.  The crossover will pass through all 20Hz -
20kHz frequencies. The following diagram shows examples of the
types of response curves when programming for a High-Pass, Low-
Pass or Bandpass setting.

– 9 –

Gain 
(dB)

20Hz

20kHz

Gain 
(dB)

20Hz

20kHz

High-Pass Crossover Setting Response

Gain 
(dB)

20Hz

20kHz

Low-Pass Crossover Setting Response

Bandpass Crossover Setting Response

(3X and 5X only)

Note:   The Punch 3X and 5X Dual-Filtered Output Channels contain a blank
crossover card. As with the Front and Rear Outputs, the default positioning
for these cards is set at Full Range.