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Quantum Audio QRA2300 User Manual

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1
Congratulations on your purchase of a Quantum Audio
TM
state-of-the-art power amplifier.
oiduA mutnauQ a fo noitceles ruoY
TM
car audio product indicates a true appreciation of fine
musical reproduction. Whether adding to an existing system or including your Quantum
Audio
TM
amplifier in a new system, you are certain to notice immediate performance
benefits.
A power amplifier’s performance is only as good as its installation. Proper installation will
maximize the system’s overall performance. It is recommended that you have our
product installed by an authorized Quantum Audio
TM
. reliater . However, if you decide to
install it yourself, please carefully read through this manual and take your time to do a
quality installation.
Due to continuing product improvements and possible manual revisions, we recommend
checking our website for latest product information at www.quantumauio.net.
Exposure to high power sound system can cause hearing loss or damage.
Listening to your system at loud levels while driving, will impair your ability to
hear traffic sounds and emergency vehicles. Use common sense when listening
to your system.
IMPORTANT! Before making any connections, disconnect the car’s battery until
the installation is completed to avoid possible damage to the electrical system.
Serial #
Model #
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battery!
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.egamad fo ksir ssel
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Run Signal Wires Away From Electrical Wires
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2
Take this time to attach your sales receipt to the manual and put it in a safe place. In case
of any unforeseen reason this product may need warranty service, your receipt will be
necessary to establish purchase date.
INTRODUCTION SAFETY PRECAUTIONS
KEEP YOUR SALES RECEIPT
RECOMMENDATION
WARNING

Questions and Answers:

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Quantum Audio QRA2300 Specifications

QRM1500

Power Output IconPower Output
output power at 1 ohmNA
output power at 2 ohm1 x 1500W
output power at 4 ohm1 x 750W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 150Hz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level200mV - 6V
crossover frequency40Hz - 300Hz
input voltage11.2V - 14.4V

QRM2500

Power Output IconPower Output
output power at 1 ohm1 x 2500W
output power at 2 ohm1 x 1250W
output power at 4 ohm1 x 625W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 150Hz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level200mV - 6V
crossover frequency40Hz - 300Hz
input voltage11.2V - 14.4V

QRM3000

Power Output IconPower Output
output power at 1 ohm1 x 3000W
output power at 2 ohm1 x 1500W
output power at 4 ohm1 x 750W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 150Hz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level200mV - 6V
crossover frequency30Hz - 250Hz
input voltage11.2V - 14.4V

QRM4000

Power Output IconPower Output
output power at 1 ohm1 x 4000W
output power at 2 ohm1 x 2000W
output power at 4 ohm1 x 1000W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 150Hz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level200mV - 6V
crossover frequency30Hz - 250Hz
input voltage11.2V - 14.4V

QRM5000

Power Output IconPower Output
output power at 1 ohm1 x 5000W
output power at 2 ohm1 x 2500W
output power at 4 ohm1 x 1250W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 150Hz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level200mV - 6V
crossover frequency30Hz - 250Hz
input voltage11.2V - 14.4V

QRA2300

Power Output IconPower Output
output power at 4 ohm2 x 150W
output power at 2 ohm2 x 300W
bridged output power at 4 ohm1 x 600W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 25KHz
signal-to-noise ratio90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level285mV - 6V
crossover frequency low50Hz - 250Hz
input voltage11.2V - 14.4V

QRA2400.4

Power Output IconPower Output
output power at 4 ohm4 x 150W
output power at 2 ohm4 x 200W
bridged output power at 4 ohm2 x 2100W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 25KHz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level285mV - 6V
crossover frequency low50H2 - 50Hz
input voltage11.2V - 14.4V

QRA3600.4

Power Output IconPower Output
output power at 4 ohm4 x 300W
output power at 2 ohm4 x 400W
bridged output power at 4 ohm2 x 18000W
Frequency and Signal IconFrequency and Signal
frequency response10Hz - 25KHz
signal-to-noise ratio>90dB
total harmonic distortion<.5%
Input and Crossover IconInput and Crossover
low input level285mV - 6V
crossover frequency low50H2 - 50Hz
input voltage11.2V - 14.4V

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