proper use of this unit, please make sure to read the owner's manual carefully before
operating and keep it for future reference.
KEEP YOUR SALES RECEIPT
Take this time to attach your sales receipt to the manual and out in a safe place. In case
of any unforseen reason this product may need warranty service, your receipt will be
necessary to establish purchase date.
RECOMMENDATION
maximize the system’s overall performance. It is recommended that you have our
product installed by an authorized Quantum retailer. If you decide to install it yourself,
please carefully read through this manual and take your time to do a quality install-
tion. Due to continuing product improvements and possible manual revisions, we
recommend checking our website for the latest product information at:
IMPORTANT!
Before making any connections, disconnect the vehicle’s battery until
the installation is completed to avoid possible damage to the electrical system.
AMPLIFIER
1
14
www.quantumxaudio.com
Monoblock Amplifier
Model
*QPX2000.1M
Model
QPX3000.1D
Model
QPX2500.1D
Model
QPX5000.1D
Model
QPX4000.1D
Specifications:
Class D Monoblock Amplifier
1
Ω
Stable capability
Amber-Glow Logo Badge
Audiophile Grade Components
Speaker Short Circuit Protection
High Efficiency Mosfet Design
12 dB Variable Low Pass X-over
*
2
Ω
Stable
12 dB Variable Bass Boost
12 dB Variable Subsonic Filter 15Hz - 55Hz
Variable Phase Shift
Double Sided PCB
Q Link Master/ Slave Technology @ 2
Ω
Bass Remote Included
QPX2000.1M QPX2500.1D QPX3000.1D QPX4000.1D QPX5000.1D
3000 Watts
1 X 3000 Watts
@
1Ω
Mono
1 X 1500 Watts
@
2
Ω
Mono
12dB
>90dB
15Hz - 55Hz
25Hz-250Hz
0-12db
0-180 degree
10Hz - 220Hz
1% <0.1%
200mV - 6V
2500 Watts
1 X 2500 Watts
@
1Ω
Mono
1 X 1250 Watts
@
2
Ω
Mono
12dB
>90dB
0 Hz - 50 Hz
50 Hz - 220 Hz
@ 45
<0.5%
200mV - 6V
2000 Watts
1 X2000 Watts
@
2
Ω Mono
1 X 1000 Watts
@
4
Ω
Mono
>90dB
15Hz - 55Hz
40Hz-300Hz
0-12db
0-180 degree
10Hz - 220Hz
1 % <0.1%
200mV-6V
4000 Watts
1 X 4000 Watts
@
1
Ω Mono
1 X 2000 Watts @ 2
Ω Mono
>90dB
15Hz - 55Hz
25Hz-250Hz
0-12db
0-180 degree
10Hz - 220Hz
1 % <0.1%
200mV - 6V
5000 Watts
1 X 5000 Watts
@
1
Ω Mono
1 X 2500 Watts
@
2
Ω Mono
>90dB
15Hz - 55Hz
25Hz-250Hz
0-12db
0-180 degree
10Hz - 220Hz
1 % <0.1%
200Mv - 6V
Features:
Dynamic Power:
X-over Slope:
Signal to Noise ratio:
Variable Subsonic Filter:
Low Pass Crossover:
Bass Boost @ 45Hz:
Phase Shift Control:
Frequency Response
THD at Rated Power:
Input Sensitivity:
Dynamic Power:
Signal to Noise ratio:
Variable Subsonic Filter:
Low Pass Crossover:
Bass Boost @ 45Hz:
Phase Shift Control:
Frequency Response
THD at Rated Power:
Input Sensitivity:
INTRODUCTION