Precision Power DCX-730 Car Stereo System User Manual


 
EQ (Equalization)
Frequency: 20 Hz to 20 kHz
Q: 0.1 TO 9.00
Level: ±18dB
The equalization adjustment allows up to 7 bands per channel of parametric
equalization. These allow you to equalize problem areas in the response by
matching the equalization filter shape to the response. Also the option of using
high or low shelving filters allows the creation of boosts and cuts at each end of
the spectrum, similar to existing analog tone controls.
Xover
High
Low
Bandpass
1st, 2nd, 3rd, 4th order (6/12/18/24dB/oct slopes)
The crossover section features up to 4th order filters that are high/low, and
bandpass. This allows the creation of a stereo 3-way crossover. The filter shape
can be either traditional Butterworth, or Linkwitz-Riley filters that are more suitable
for systems with drivers that are not concentrically mounted.
QBASS
Freq: 20 Hz to 150 Hz
Steps: 1dB
Q: 0.1 to >9.00
Level: +0dB to >+18dB
The QBASS filter allows boosting the lower frequencies (20Hz-150Hz) to make up
for deficiencies, as well as increasing the perception of bass. Unlike the EQ filters,
this feature is a boost-only filter system.
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