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LIMITED WARRANTY
Quantum Audio warrants any products purchased in the U.S.A.
from an authorized Quantum Audio dealer. All products are warranted
to be free from defects in material and workmanship under normal use
and service for a period of one (1) year. This warranty applies to the
original purchase only.
Quantum Audio will either repair or replace (as its option) any
unit that has been found to be defective and under warranty provided
the defect occurs within the one (1) year warranty period.
This limited warranty does not extend to units have been
subjected to misuse, abuse, neglect, or accident. In Quantum Audio's
judgment, products that show evidence of having been altered, modi-
fied, or serviced without Quantum Audio's authorization, will be
ineligible under this warranty.
To obtain warranty service please contact your retailer or visit
our website at www.dbdrive.net for more details.
T e l : 9 5 6 -4 2 8 -4 2 6 3 F a x : 9 5 6 -4 2 1 -4 5 1 3
w w w .q u a n tu m a u d io .n e t
MOSFET POWER AMPLIFIERS
Owner's Manual
QZA4400.4
QZA4800.4
QZA2100D
QZA3100D
tel: (956) 428-4263
fax: (956) 421-4513
www.quantumaudio.net
QZA410OD
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Table of Contents
Related Manuals for Quantum Audio QZA4400.4
Summary of Contents for Quantum Audio QZA4400.4
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Page 1: Mosfet Power Amplifiers
(1) year. This warranty applies to the original purchase only. Quantum Audio will either repair or replace (as its option) any unit that has been found to be defective and under warranty provided the defect occurs within the one (1) year warranty period. -
Page 2: Safety Precautions
INTRODUCTION SAFETY PRECAUTIONS Congratulations on your purchase of a Quantum Audio state-of-the-art power amplifier. ® Your selection of a Quantum Audio car audio product indicates a true appreciation of fine ® musical reproduction. Whether adding to an existing system or including your Quantum Fuse Amplifier’s Power Wire At The Battery... - Page 3 The “QZA Series” amplifiers include a built-in variable crossover. The crossover features variable frequency selection for precise low pass filtering for the QZA2100D, QZA3100D, and QZA4100D. The QZA4400.4, and QZA4800.4 also features a variable lowpass filter as well as a highpass filter. Power and Speaker Distribution Blocks Heavy gauge bare wire distribution blocks are provided for maximum power and signal transfer with minimal resistance.
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Page 4: Mounting Location
MOUNTING LOCATION POWER CONNECTIONS Before you start the installation, it will be necessary to find a mounting location for the amplifier. Find a location in which the amplifier will receive adequate ventilation in order to dissipate the heat it develops during operation. Two popular mounting locations are in the trunk or under the seat. -
Page 5: Signal Connections
SIGNAL CONNECTIONS SPEAKER CONNECTIONS QZA amplifiers SINGLE SUBWOOFER CONNECTION DUAL SUBWOOFER CONNECTION Amplifer must... - Page 6 SPEAKER CONNECTIONS (BRIDGED) 4 CHANNEL SPEAKER CONNNECTION 4 CHANNEL BRIDGED CONNECTIONS QZA4800.4 QZA4400.4...
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Page 8: Troubleshooting The System
15Hz - 55hz 15Hz - 55hz 15Hz - 55hz Bass Remote Input Voltage 11.2V - 14.4V 11.2V - 14.4V 11.2V - 14.4V QZA4400.4 QZA4800.4 Output Power : 4 ohms 4 x 100W 4 x 200W 2 ohms 4 x 200W...