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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 1
GRAND TOURING SERIES
Automotive
Component Systems
GT4.0c, GT5.0c, GT6.0c Owner’s Manual
GENUINE JBL
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 2 Similarly, the woofer cones are By following the installation rec- Thank you for purchasing a Autosound at Its Best 02 manufactured with a proprietary ommendations and suggestions JBL Grand Touring 2-way Your JBL Component System is copolymer which is reinforced included in this manual, you will Component System. We’ve built to meet the same rigorous with graphite in order to deliver be assured of many years of organized this manual to make standar
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 3 Component System Parts Tweeter Installation Figure 1 Your new Component System The GTC04 has been supplied 03 consists of the GTC04 neodymium with both Angle and Flush magnet tweeter and either a 4", mounting brackets. Figures 1 and 5-1/4", or 6-1/2" midwoofer. Both 2 show the proper way to flush- the GTC04 and the midwoofer and angle-mount the GTC04. The ANGLE MOUNT have high-quality passive mounting hole diameter for the crossover parts already bui
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 4 IN-LINE CROSSOVER Typical installation of the GT4.0c and GT5.0c (DO NOT CUT OR BYPASS) woofers with grilles as shown in Figure 2a. 04 GTC04 WIRING HARNESS 2 1 CONNECT Trim Ring TO AMPLIFIER FLUSH MOUNT 1 Line up tab with slot on bracket Push tweeter into bracket and 2 turn clockwise Lead from GTC04 tweeter Small 0.11" (-) Terminals Connect Car Door to Amplifier or head unit Large 0.25" (+) Terminals Attach to two outermost tabs Grille Screen Figur
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 5 high-pass filter as well as a pro- Tweeter Output Level IN-LINE CROSSOVER tection device that keeps the 05 The GTC04 is a very efficient (mylar capacitor) tweeter from being over-exerted tweeter. If there is a need to by low frequencies that it was not lower the tweeter output level, designed to reproduce. Under a pair of 4 ohm / 5 watt resistors normal circumstances this can be connected in series with crossover should not be bypassed the GTC04 as s
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 6 Installation of the GT4.0c woofer as shown in Figures 4a and 4b. 06 Mounting Ears Removed Figure 4a Removable Mounting Ears on GT4.0c Bend up and down repeatedly to break off or use tin snips. • Some Toyota installations may require mounting ears to be removed from opposite sides. • Some European car installations may require all four ears to be removed. Figure 4b Two-Screw Mounting Configuration
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 7 Installation of the GT6.0c woofer Figure 5a with the Intermount II (pat. pend.) Figure 5c 07 mounting system is shown in Figures 5a, b, c. Mounting Ring Hole Cutout Match Notch on Speaker with Notch on Trim Ring Mounting Hooks Rotate to Lock Figure 5b Rotate to Lock Foam Slots for Gasket Mounting Foam Mounting Hooks Gasket Ring Rotate Mounting Slots to Lock Grille Grille Screen Trim Ring Mounting Hooks Front View Mounting
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 8 Figure 5e 08 Figure 5d Hole Cutout Mounting the GT6.0c woofer in 165/170mm DIN (European) installations using the Intermount II Clips clips shown in Figures 5d and 5e. Mounting Surface Rear Mounting Front Mounting
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 9 Component Placement 2. The best center image will be The best system integration is Because of the JBL Component achieved when the distance from achieved when the tweeter is 09 System’s small size and ex- the left speaker and the right mounted close to the midwoofer tremely versatile mounting speakers are as equal as possi- speaker. This helps smooth the options, there are an almost infi- ble from your listening position. transition from the midrange
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 10 Amplifier output should have their extremely low System Design set at Full Range or 10 frequencies blocked by electrical There are a variety of system High Passed at f > 80Hz means. Active or passive cross- Right options available with the Left++ –– overs can be used in order to Component System. The simplest achieve the best system fidelity configuration is to use them full and widest dynamic range. Cross- range with their built-in passive GTC over
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 11 • Make sure that it will be easy to Installation Warnings Electronic Lo-Pass Hi-Pass run connecting wires to the 11 and Tips Crossover speakers. Trace speaker wire • Be careful not to cut or drill Amp for Amp for paths before you undertake into fuel tanks, fuel lines, brake Woofers Tweeters mounting. f < 5khz or hydraulic lines, vacuum lines f > 5khz • Always disconnect the ground or electrical wiring when work- Left Right wire from the battery be
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 12 As a general rule, do not turn up If you want your system “Loud + WARNING: Playing loud music A Note on Power 12 the volume control past the point Clear,” we suggest that you step over 120dB can permanently Handling where you hear distortion in the up to a JBL power amplifier damage your hearing. The maxi- As a result of their high effi- form of either signal distortion which has an RMS power rating mum volume levels achievable ciency, all JBL loudsp
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 13 Specifications Component Systems Model GT6.0c GT5.0c GT4.0c Grand Touring Automotive Grand Touring Automotive Grand Touring Automotive 13 6-1/2" 2-way Component 5-1/4" 2-way Component 4" 2-way Component System System System 1" Titanium Composite 1" Titanium Composite 1" Titanium Composite Balanced-Drive Neodymium Balanced-Drive Neodymium Balanced-Drive Neodymium Magnet Tweeter with 1/2" Magnet Tweeter with 1/2" Magnet Tweeter with 1/2" Dome. Surfac
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 14 Warranty Terms: 1 Year Transferable Limited Warranty / 2 Year Extended Transferable Limited Warranty (USA Only) This is an important document. What is Covered by this Warranty include incidental or consequential Do Not Return Products to the JBL Attach your bill of sale to this damages. JBL reserves the right Except as specified below, the JBL Factory without Authorization. 14 page and keep it in a safe place. to replace a discontinued model warran
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GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 15 15
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G N 5 I 0 T A Y GT4.0c, 5.0c, 6.0c OM 7/16/98 9:54 AM Page 16 Declaration of Conformity We, JBL Europe A/S Kongevejen 194B DK-3460 Birkerød DENMARK declare in own responsibility, that the products described in this owner’s manual are in compliance with technical standards: EN 50 081-1/1992 EN 50 082-1/3.1995 Steen Michaelsen JBL Europe A/S Birkerød. DENMARK. 5/96 JBL Consumer Products, Inc. 80 Crossways Park West Woodbury, NY 11797 8500 Balboa Blvd. Northridge, CA 91329 800-336-4JBL (4525)
