Owners Manual 7/21/99 9:35 AM Page 2 A U T O M O T I V E L O U D S P E A K E R S Grand Touring® Series GTO320, GTO420, GTO6420, GTO520, GTO620, GTO630, GTO7520, GTO920, GTO930 Owner ’s Manual
Owners Manual 7/21/99 9:35 AM Page 3 Thank you for purchasing JBL’s Grand Touring Series multielement automotive loudspeakers. In order that we may better serve you should you require warranty service on your new speakers, please retain your original purchase receipt and return the enclosed warranty registration card. Important: Installation of automotive stereo components can require extensive experience in performing a variety of mechanical and electrical procedures.
Owners Manual 7/21/99 9:35 AM Page 4 Typical installation of the GTO320, GTO520, GTO7520, GTO920 and GTO930 speakers with grilles as shown in Figure 1. Installation of the GTO420 speaker as shown in Figures 2a and 2b. Figure 1. Figure 2a. Trim Ring Removable Mounting Ears on GTO420. Car Door Grille Screen Note: The GTO320 and GTO7520 are designed for direct replacement of factory speakers behind original factory grilles; therefore, they do not contain the grilles and trim ring shown in Figure 1.
Owners Manual 7/21/99 9:35 AM Page 5 Installation of the GTO6420 speaker as shown in Figure 3. Figure 3. Figure 2b. Mounting Ears Removed Mounting the GTO420. Note: To install the GTO6420 in European cars with elliptical openings, detach the speaker from the metal adapter.
Owners Manual 7/21/99 9:35 AM Page 6 Installation of the GTO620 and GTO630 as shown in Figures 4a, 4b, 4c and 4d. The GTO620 and GTO630 use JBL’s patented Intermount II™ mounting system. Intermount II provides for easy installation of these speakers in many standard and nonstandard locations that will accommodate a 6-1/2" speaker. Figure 4a. Figure 4b.
Owners Manual 7/21/99 9:35 AM Page 7 Using Intermount II™ in European and American 165mm openings or custom-mounting the speaker as shown in Figures 4c and 4d. Figure 4c. Figure 4d. Hole Cutout Hole Cutout Clips Match Notch on Speaker with Notch on Trim Ring Grille Screen Mounting Surface Grille Trim Ring 06 Note: If you are mounting the speakers behind the factory door panel or grille, omit the grille and trim ring.
Owners Manual 7/21/99 9:35 AM Page 8 Specifications Multielement Loudspeakers Woofer-Cone Material Tweeter-Diaphragm Material Recommended Amplifier Power Range Frequency Response Sensitivity Mounting Depth Woofer-Cone Material Tweeter-Diaphragm Material Recommended Amplifier Power Range Frequency Response Sensitivity Mounting Depth GTO320 GTO420 GTO6420 GTO520 GTO620 GTO630 3-1/2" 2-Way Loudspeaker 4" 2-Way Loudspeaker 4" x 6" 2-Way Loudspeaker 5-1/4" 2-Way Loudspeaker 6-1/2" 2-Way Loudspea
Owners Manual 7/21/99 9:35 AM Page 1 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 50081-1:1992 EN 50082-1:1992 Steen Michaelsen JBL Europe A/S Birkerød. DENMARK. 2/99 JBL Consumer Products, 250 Crossways Park Drive, Woodbury, NY 11797 800-336-4JBL (4525) www.jbl.com Part No.
