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© 2005 Directed Electronics, all rights reserved
SPECIFICATIONS
1. Continuous 4W load 20Hz to 20kHz, < 1% THD, with input voltage at 14.4VDC.
2. Continuous 2W load 20Hz to 20kHz, < 1% THD, with input voltage at 14.4VDC.
Amplifier Section HP-2800 HP-4800
Power Output 4W
(Watts)
1
125 x 2 65 x 4
Power Output 2W
(Watts)
2
200 x 2 100 x 4
Power Output 4W
(Watts) Bridged
400 x 1 200 x 2
Amplifier
Efficiency
> 50% into 2W load
at max. power
> 50% into 2W load
at max. power
Remote Bass
Function
yes (HP-RB1
optional)
yes (HP-RB1
optional)
Distortion at
Rated Power
< 1.0% THD+N < 1.0% THD+N
Frequency
Response
20Hz to 20kHz
±0.25dB
20Hz to 20kHz
±0.25dB
Linear Bandwidth
10Hz to 100kHz
±3dB
10Hz to 100kHz
±3dB
Damping Factor > 200 > 200
Input Sensitivity 150mV to 5V rms 250mV to 5V rms
Supply Voltage
Range
9 to 16V 9 to 16V
Protection
thermal, DC offset,
reverse polarity,
short protection,
under-voltage,
over-voltage
thermal, DC offset,
reverse polarity,
short protection,
under-voltage,
over-voltage
Terminal Wire
Gauge
Power 4 AWG,
Remote 12 AWG,
Ground 4 AWG,
Speaker 12 AWG
Power 4 AWG,
Remote 12 AWG,
Ground 4 AWG,
Speaker 12 AWG
Input Impedance
20kW 20kW
Fuse Type (2) 30 Amp (2) 30 Amp
Dimensions 13.5"x10.25 x 2.4" 13.5"x10.25 x 2.4"
Weight 8.4 lbs. 9 lbs.
Crossover Section
High Pass
Crossover
Continuously
variable (50-500Hz)
Continuously
variable (50-500Hz)
Low Pass
Crossover
Continuously
variable (50-500Hz)
Continuously
variable (50-500Hz)
Intelli-Q yes yes (channels 3/4)
Intelli-Bass n/a yes (channels 1/2)