Precision Power D500/1 - Manual (Page 14)

FRONT PLATE DIAGRAMS
1. Cooling Plenums: Maintain a minimum 2” clearance around
cooling plenums for proper amplifier cooling.
2. Speaker/Remote Connector: The
PowerLock TM speaker
connector.
3. Output Freq. Control: Use this control to adjust the sub bass
output signal crossover frequency from 30Hz to 4kHz. (See the
Crossover Frequency chart in this manual).
4. Output HP/LP/FULL Switch: Select the desired crossover
setting HP/LP/FULL for the signal of the RCA outputs.
5. LPF Frequency Control: Allows adjustment of the LPF between
30Hz and 250Hz.
6 & 7. QBASS
TM 1 and QBASS TM 2 Freq.: Use these switches,
QBASS TM 1 and QBASS TM 2 to program the QBASS PLUS TM circuit
frequency.
8. Xover FULL/LP/HP Switch: Select the desired crossover setting
FULL/HP.
9. Sub Sonic Adjustment: Adjusts the crossover between 20Hz
and 100Hz.
10. Gain: Use this control to match the output level of the source
unit to the amplifier.
11. Input: Plug in the RCA leads from your source here.
REM
R
L
OUTPUT FREQ
LP
PHASE ATT
FULL HP LPF QBASS QBASS INPUT GAIN FULL HP HPF
R
L 30 250
1
0° 180° -12dB
2
MIN MAX
XOVER
20 100
10 11 12 13 14
1 7 8 9 5 4 3 2 6
30 4k
OUTPUT XOVER
13