JBL DSC260 - 8.0 Output Crossover Slopes and Frequencies; Low Frequency Crossover Filter Settings

DSC260 Preliminary Owners Manual Revision 0.9
15
8.0 Output Crossover Slopes and Frequencies
The DSC260 allows full control over each high pass and low pass filter of a crossover segment in shape, slope and
frequency. Graphically these parameters are labeled as in Figure 8 below.
vs
-50.00
-45.00
-40.00
-35.00
-30.00
-25.00
-20.00
-15.00
-10.00
-5.000
0.0
AMPL(dBu)
20 100 1k 10k 20k
FREQ(Hz)
High Filter Edge Low Filter Edge
Edge Frequency
Figure 9 Filter Edge Identification
8.1 Low edge filter type: Using the Plus and Minus Keys, the Low edge filter type can be selected as Butterworth 12, 18, 24 or
48dB/Octave or Linkwitz-Riley 12, 24 and 48dB/Octave. The options are displayed as: BUT 12, L-R 12, BUT 18, BUT 24, L-R
24, BUT 48, L-R 48. The screen below show a low edge shape of Butterworth 12dB/Octave on output 5 which is labeled High.
The various filter shapes are shown in Figures 11 and 12.
Output 5 low edge type:
OUT 5 High
Lo Shape But 12