JBL 508GTI manual Mounting 508GTi Tweeter, Tweeter Surface Mounting Instructions

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GRILLE

FRAME

METAL

GRILLE

Figure E

Logo Orientation on Grille

The orientation of the logo on the metal grille relative to the grille frame can be adjusted. Simply remove the metal grille and reassemble the metal grille to the grille frame utilizing a different tab slot.

Mounting the

408 and 508GTi Tweeter

The 408 and 508GTi Tweeter includes accessories for four different mounting configurations. Take a look at all the possibilities described in the following paragraphs, pick one, follow the steps and you’ll soon be done!

mounting screws to secure the mounting plate in place as shown in Figure F.

b)Run wire from the 408 and 508GTi Crossover to the wire feed-through hole and connect the wire to the tweeter making sure to connect + to + and – to – by either soldering (preferred) or using crimp-on connectors.

c)Push the tweeter down onto the mounting plate making sure to line up the bayonet tabs with the slots in the tweeter housing.

d)Twist the tweeter clockwise about 1⁄4" to lock it into position.

Note: The metal grille is designed so that it can be covered with grille cloth if desired. Simply, remove the metal grille from the grille frame as shown in Figure E. Then use spray adhesive to glue and wrap the grille cloth to the metal grille. Push the metal grille with cloth back in the grille frame. For even better interior matching it is also possible to use plastic compatible paint to match the grille frame to the vehicle’s interior.

Tweeter Surface Mounting

C

 

Instructions

B

a) Using the Mounting Plate Template at

 

the back of this manual. Pick a mounting

 

location for the tweeter making sure that

 

speaker wire can be run to this location.

 

Flat surfaces work best. Drill the holes as

 

shown on the template in the desired

A

mounting location. Use three 3⁄4"

Figure F

 

TWEETER SURFACE MOUNT INSTALLATION

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Contents 408GTi 508GTi Table of Contents Autosound at its Best Welcome to Club GTiAbout This Manual Designing Your System Component Placement Installation Warnings and TipsInstalling the GTi System Crossover Mounting InstructionsWoofer/Midrange Driver Mounting Mounting the Woofer/Midrange to Stock Hole LocationsMounting 508GTi Tweeter Tweeter Surface Mounting InstructionsTweeter Surface Angle Installation Tweeter Surface Angle Mounting InstructionsFlush Mount Installation Tweeter Flush Mounting InstructionsTweeter Flush Angle Mounting Instructions Figure JWiring Crossover Tweeter Level AdjustmentSystem Connections Figure MSpeaker Break-In Case of DifficultyPage Page Page Tweeter Surface Angle Mount Template Tweeter Mounting Plate Template Tweeter Flush Mount Template NMGP/N306385-001

508GTI specifications

The JBL 508GTI is a remarkable addition to the world of professional audio monitors, designed to satisfy discerning listeners as well as studio professionals. With its striking design and cutting-edge technology, the 508GTI offers an impressive listening experience tailored for various audio applications, from music production to film scoring.

At the heart of the 508GTI lies a 5-inch low-frequency woofer made of a proprietary polypropylene composite, ensuring excellent bass response and clarity. This cone design minimizes distortion, allowing for clean reproduction of bass frequencies down to 45 Hz. Complementing the woofer is a 1-inch titanium dome tweeter that delivers smooth and precise high frequencies up to 40 kHz. This wide frequency response ensures that the 508GTI reproduces audio accurately, making it easier for sound engineers to mix music that translates well across different playback systems.

One of the standout features of the JBL 508GTI is its innovative Image Control Waveguide technology. This sophisticated design optimizes the speaker's dispersion pattern, allowing for a larger sweet spot while maintaining excellent stereo imaging. As a result, listeners can enjoy an immersive sound experience even when they are not seated directly in front of the monitors.

The 508GTI also incorporates advanced bi-amplification, utilizing separate amplifiers for the woofer and tweeter. With a total power output of 82 watts, this design ensures that each driver operates at its peak performance without compromise. Additionally, the built-in DSP processing allows users to tailor the speaker’s performance to their specific acoustic environment, making it highly versatile for any studio setting.

Connectivity options on the JBL 508GTI include XLR and TRS balanced inputs, providing flexibility for various professional audio sources. The speaker is also equipped with rear controls for adjusting high and low-frequency response, enabling users to optimize their listening experience based on the room's acoustics.

In summary, the JBL 508GTI combines premium materials, innovative technologies, and versatile features, making it an exceptional choice for audio professionals seeking accuracy and reliability. Its blend of performance, design, and functionality ensures that it stands out in the competitive field of nearfield monitors, delivering a listening experience that is both enjoyable and precise.
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