JBL Car Amplifier GTO7001 User Manual

GTO7001  
OWNER’S MANUAL  
BEDIENUNGS-  
ANLEITUNG  
MODE D'EMPLOI  
MANUAL DE USO  
HANDLEIDING  
MANUALE DEL  
PROPRIETARIO  
ANVÄNDARHANDBOK  
BRUGSVEJLEDNING  
OMISTAJAN  
KÄSIKIRJA  
PODRĘCZNIK  
UŻYTKOWNIKA  
РУКОВОДСТВО  
ПОЛЬЗОВАТЕЛЯ  
 
ENGLISH  
GTO7001 CAR AUDIO SUBWOOFER AMPLIFIER OWNER’S MANUAL  
0
7
Installation Warnings and Tips:  
• Disconnect the negative (–) lead from your vehicle’s  
battery.  
• At the installation sites, locate and make a note of all  
fuel lines, hydraulic brake lines, vacuum lines and  
electrical wiring. Use extreme caution when cutting  
or drilling in and around these areas.  
• Choose a safe mounting location away from  
moisture.  
• Make sure there is sufficient air circulation at the  
mounting location for the amplifier to cool itself.  
Speaker Output Connectors  
DBO (Dynamic Bass Optimization) Variable  
Subsonic High-Pass Filter With Variable Boost (Q)  
• For woofers in tuned (vented) enclosures, set the  
Frequency control to a value 10Hz below the  
enclosure’s resonance (tuned) frequency.  
• For woofers in sealed boxes, set the control to  
any value you prefer between 30Hz and 50Hz.  
• Set the Boost control according to your  
preference, being careful not to apply  
enough boost to damage your woofer(s).  
A DBO High-Pass Filter Frequency control,  
variable between 10Hz and 100Hz. See above  
for appropriate settings.  
B DBO Boost control provides up to  
12dB of boost slightly above the high-  
pass filter’s frequency. See above for  
appropriate settings.  
Remote Level Control (RLC) Connector  
• Connect the Remote Level Control (RLC) here,  
using the supplied RJ-11 cable.  
• Connect the subwoofer to these terminals,  
observing proper polarity. Either + or –  
terminal may be used. Minimum total  
impedance is 2 ohms.  
1
2
Fuses  
• Replace only with the same type and rating.  
Power Input Connectors  
• +12V: Connect to the positive terminal of the  
vehicle’s battery. 4 AWG wire is recommended.  
Install an appropriate fuse holder and fuse (75A  
minimum) within 18 inches of the battery. Make  
sure the wire is not damaged or pinched during  
installation. Install protective grommets when  
routing wires through the firewall or other sheet  
metal.  
• Mount the amplifier, using the supplied hardware.  
Specifications  
• 425W RMS x 1 channel @ 4 ohms and 1% THD + N*  
• 700W RMS x 1 channel @ 2 ohms and 1% THD + N*  
• THD + N: 0.02% (rated power @ 4 ohms)  
• Signal-to-noise ratio: 80dB  
(reference 1W into 4 ohms)*  
• Signal-to-noise ratio: 107dB  
(reference rated power into 4 ohms)  
• Frequency response: 20Hz – 330Hz (–3dB)  
• Max power: 700 watts  
* CEA-2006A-compliant  
• GND: Connect to the vehicle’s chassis. Refer to  
the picture below.  
8
Factory Bolt  
Ring Connector  
Ground Wire  
9
A
Power On LED  
• Illuminated when the amplifier is on.  
Protect LED  
• Illuminated under any of the following fault  
conditions: battery over/under voltage, short  
circuit in speaker wires, amplifier is too hot,  
amplifier’s output circuit has failed (DC voltage is  
present in the amplifier’s output).  
Note: Remove any paint  
below ring connector.  
Star Washer  
B
Setting Input Level  
• REM: Connect to the “Remote Out” lead from the  
source unit or to a source of switched  
12V+ (ACC).  
Aux Output Connectors (RCA)  
• Nonfiltered pass-through output. Connect to the  
input of an additional amplifier.  
Input Connectors (RCA)  
• Connect to the RCA outputs from the source unit  
or signal processor.  
Input-Level Control  
• Used to match the input level of the amplifier  
to the output level of the source unit.  
A Turn Input Level control counterclockwise to  
6V (minimum).  
B With a dynamic music track playing, turn the  
3
4
5
head unit’s volume control to the 3/4 position.  
C Turn Input Level control clockwise until the  
bass output is proportionate to the output of  
the high-frequency speakers, according to  
your preference.  
D Input level is now adjusted correctly.  
Setting the Crossover  
A Crossover setting for subwoofers.  
Note: Acceptable frequency ranges are indicated  
in gray.  
C
D
B
• See for the adjustment procedure.  
6
Low-Pass Filter Frequency Control  
• 12dB/octave low-pass filter,  
variable from 32Hz to 320Hz.  
Remote Level Control  
The Remote Level Control, if installed, will allow  
you to adjust the level of bass while seated in the  
listening position.  
C
• See  
for the adjustment procedure.  
This product is designed for mobile applications and is not  
intended for connection to the mains.  
A valid serial number is required for warranty coverage.  
Features, specifications and appearance are subject to change  
without notice.  
 
Declaration of Conformity  
We, Harman Consumer Group, Inc.  
Harman Consumer Group, Inc.  
250 Crossways Park Drive, Woodbury, NY 11797  
2, route de Tours  
72500 Château du Loir  
France  
declare in own responsibility that the product described in this owner’s  
manual is in compliance with technical standards:  
EN 55013:2001+A1:2003  
© 2007 Harman International Industries, Incorporated. All rights reserved.  
JBL is a trademark of Harman International Industries, Incorporated,  
registered in the United States and/or other countries.  
EN 55020:2002+A1:2003  
Klaus Lebherz  
Part No. GTO7001OM 8/07  
Harman Consumer Group, Inc.  
Château du Loir, France 8/07  
www.jbl.com  
 

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