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Inner Knobs
Subwoofer
Volume
Volume
Outer Knobs
Sub woofer
Front/Rear
X-over freq
Fade
Back View
RCA Input
Front RCA
Output
Sub woofer
RCA Output
Setting the Gains
For questions on this or any other Orion Products, call Technical Support at 1-480-705-5600.
Cut or Boost Controls +/- 12dB
Low
Mid
High
Adjust Center Frequencies
(30hz-90hz) (100hz-500hz) (4.5khz-12.5khz)
Rear RCA
Output
Front DIN
Output
Illumination
Wires
(On top of 300PSW)
Right Gain
Left Gain
Technical Brief
300 PSW in-dash pre-amplifer /
equalizer
Description
The 300PSW is a 1/2 din
preamplifier and 3 band
parametric equalizer with a fader
control and seperate subwoofer
output. It has an RCA input and
can be run off of phantom power
through the din cable or can be
wired directly. The Subwoofer
output has level and crossover
frequency adjustments.
Technical Information
-Main Volume control effects all outputs
-Subwoofer volume effects volume of
sub out only.
-For the Three EQ Controls, the outer knobs
offer frequency adjustments and inner
knobs offer +/- 12dB of boost/cut.
-The gain controls on the top of the PSW
adjust the input sensitivity.
Power Wires
Specifications
Input Voltage
Output Voltage
Sub Woofer Crossover Frequencies
Sub Woofer Crossover Slope
Low Frequency EQ Band
Mid Frequency EQ Band
High Frequency EQ Band
Boost/Cut on EQ Bands
Signal to Noise
THD
Stereo separation
Input Impedance
Output Impedance
Dimensions
Revised Manual
:
Up to 3v RMS
Up to 9V RMS
35Hz to 200Hz
12dB per Octave
35Hz to 90Hz
100Hz to 500Hz
4.5kHz to 12.5kHz
+/- 12dB
98dB
0.03%
80dB
10Kohms
100ohms
7" Wide
1" High
4 3/4" Deep
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