Precision Power G41810 User Manual
© 2003 Directed Electronics, Inc. All rights reserved. G41810 3-03
• Linkwitz-Riley 24 dB/octave Subwoofer Filter
• Linkwitz-Riley 12dB/octave Mid Bass, Mid Range and High
• 2,3, or 4-way active crossover
• Input Combine Switch
• Input Attenuation
• Detented Frequency Selection Controls
• Rear Fill Level Control
• Sub Woofer Level Control
• Gold RCA input and output connectors
• PWM Power Supply
• Completely Designed and Engineered in the USA
• Signal-to-Noise Ratio >102dB
• Total Harmonic Distortion (1KHz, 1VRMS) 0.002%
• Crossover Slopes:
All Except Sub Low Pass 12 dB/octave
Sub Low Pass 24 dB/octave
• Crossover Frequencies:
Front: High Pass 80 Hz-7.5 KHz to 20 KHz
Mid Range 80 Hz-1.7 KHz to high pass
Mid Bass 55 Hz-500 Hz to midrange
Rear: High Pass 80 Hz-7.5 KHz to 20 KHz
Mid Range 80 Hz-1.7 KHz to high pass
Sub: Low Pass 20 Hz-270 Hz
Sub Sonic 7 Hz-46 Hz
• Input Impedance: 10 K
• Maximum Output (10 K Load) 8 VRMS
• Supply Voltage 11-15 VDC
• Dimensions (H x W x L) 1.75" x 5.125" x 10.50"
12 1
eject
All crossover frequency controls are detented. Each "click" counted from the full
counterclockwise position corresponds to a specific frequency. Refer to this chart and page
6 for set-up instructions.
DETENT SUB SONIC SUB MID BASS MID RANGE HIGH PASS
1 7 Hz 20 Hz 55 Hz 80 Hz 80 Hz
2 7 Hz 22 Hz 56 Hz 80 Hz 88 Hz
3 7 Hz 22 Hz 56 Hz 80 Hz 88 Hz
4 7 Hz 22 Hz 56 Hz 80 Hz 88 Hz
5 8 Hz 24 Hz 56 Hz 80 Hz 88 Hz
6 8 Hz 24 Hz 60 Hz 88 Hz 96 Hz
7 8 Hz 26 Hz 64 Hz 88 Hz 100 Hz
8 8 Hz 28 Hz 68 Hz 88 Hz 108 Hz
9 9 Hz 30 Hz 72 Hz 96 Hz 116 Hz
10 9 Hz 32 Hz 80 Hz 96 Hz 128 Hz
11 10 Hz 34 Hz 84 Hz 104 Hz 140 Hz
12 10 Hz 36 Hz 92 Hz 112 Hz 152 Hz
13 10 Hz 40 Hz 100 Hz 120 Hz 172 Hz
14 11 Hz 44 Hz 112 Hz 128 Hz 200 Hz
15 12 Hz 48 Hz 124 Hz 136 Hz 216 Hz
16 13 Hz 54 Hz 140 Hz 152 Hz 248 Hz
17 14 Hz 60 Hz 152 Hz 168 Hz 280 Hz
18 15 Hz 64 Hz 160 Hz 176 Hz 304 Hz
19 16 Hz 66 Hz 168 Hz 184 Hz 324 Hz
20 16 Hz 70 Hz 172 Hz 192 Hz 344 Hz
21 17 Hz 74 Hz 180 Hz 200 Hz 368 Hz
22 18 Hz 78 Hz 192 Hz 216 Hz 392 Hz
23 19 Hz 82 Hz 200 Hz 232 Hz 424 Hz
24 19 Hz 88 Hz 212 Hz 240 Hz 452 Hz
25 21 Hz 94 Hz 224 Hz 264 Hz 492 Hz
26 22 Hz 100 Hz 236 Hz 280 Hz 536 Hz
27 23 Hz 108 Hz 252 Hz 312 Hz 656 Hz
28 25 Hz 118 Hz 272 Hz 344 Hz 752 Hz
29 26 Hz 128 Hz 292 Hz 384 Hz 880 Hz
30 29 Hz 142 Hz 312 Hz 448 Hz 1.02 KHz
21 32 Hz 162 Hz 344 Hz 512 Hz 1.26 KHz
32 35 Hz 180 Hz 372 Hz 616 Hz 1.56 KHz
33 38 Hz 198 Hz 400 Hz 752 Hz 2.11 KHz
34 40 Hz 212 Hz 424 Hz 888 Hz 2.65 KHz
35 41 Hz 226 Hz 440 Hz 1.00 KHz 3.12 KHz
36 43 Hz 238 Hz 456 Hz 1.17 KHz 3.77 KHz
37 44 Hz 248 Hz 472 Hz 1.37 KHz 4.90 KHz
38 45 Hz 256 Hz 480 Hz 1.53 KHz 5.88 KHz
39 46 Hz 264 Hz 492 Hz 1.69 KHz 6.70 KHz
40 46 Hz 264 Hz 492 Hz 1.77 KHz 7.40 KHz
41 46 Hz 270 Hz 500 Hz 1.77 KHz 7.50 KHz
2 11
123
4
Trk 1
5
876
BASS
TREBLE
MAR KET
PPI
ING DPT
BALANCE
TRACK
VOLUME
RIGHT
FOWARD
REVERSE
Source Unit
Precision
PAR-245
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Rear Channel
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F
High Pass
Front
High Pass
Front
2 channel Amp
Mid Range
Front
Mid Range
Front
2 channel Amp
Mid Bass
Front
Mid Bass
Front
High Pass
Rear
High Pass
Rear
2 channel Amp
2 channel Amp
Mid Range
Rear
Mid Range
Rear
2 channel Amp
2 channel Amp
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