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RECORD YOUR SERIAL NUMBER AND DATE
To ensure your warranty (see back cover), please record the following information regard-
ing your new amplifier.
Model: __________________________________________________
Serial Number: __________________________________________________
Date of Purchase: __________________________________________________
Purchased from: __________________________________________________
END PANEL LAYOUTS
HP-2300, HP-2400, HP-2600 Controls
1. Hi Input (high level input) - Accepts 1V to 10V input from the head unit’s speaker
output. The amplifier will automatically wake-up when the input is greater than 1V.
High level input harness shown below.
2. RCA Input - accepts RCA input from a head unit, preamplifier, or equalizer.
3. RCA Line Output - provides easy connection to additional amplifiers.
4. Gain Control - continuous adjustment for full power output.
5. Intelli-Bass - continuously adjusts from 0 to 12dB of boost centered at 45Hz.
6. Remote Bass Jack - connects optional HP-RB1 remote bass control to control the
bass level from the driver’s seat. This control is only active when the crossover
switch is at the LPF setting.
7. LPF (Low-Pass Frequency Control) - adjusts the frequency (50Hz–500Hz) of the
upper crossover frequency. When set for this position the optional remote bass
control is active.
8. X-Over (cross-over) - activates LPF (low pass crossover), FLAT (all pass), or HPF
(high pass crossover).
9. HPF (High-Pass Frequency Control) - adjusts the frequency (50Hz–500Hz) of the
lower crossover frequency.
10. Power LED - when illuminated (green) indicates that the amplifier is on.
Protect LED - when illuminated (red) indicates that the amplifier protective cir-
cuitry has been activated due to thermal, output short, supply undervoltage or
supply overvoltage.
GAIN
MIN MAX
R CHR CH
L CHL CH
INPUT LINE OUT
REMOTE
LPF FLAT HPF
X-OVER HPF
50Hz 500Hz
LPF
50Hz 500Hz
POWER
(GREEN)
PROTECT
(RED)
123 4
INTELLI-BASE
0dB 12dB
5 6 789 10
HI INPUT
3
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