JBL GTS600, GTS300 manual

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Power On light is blinking, indicating a fault condition, and sound is intermittent or off

Alternator whine through the audio system with the engine running

Bass output from speakers too low

•Defective GTS300 or GTS600; If there is audio signal present at the input of the amplifier and there is no output, the GTS300 or GTS600 may be defective.

•Incorrectly connected or shorted speaker wires; check for shorts, frayed wiring, damaged wiring insulation or incorrect wiring.

•The speaker combination connected to the amplifier is less than the minimum requirement; reconfigure speaker connection after consulting with section 3.1 “Speaker Requirements.”

•Amplifier is damaged; consult your JBL Dealer.

•Ground loops; verify that the chassis grounding point you have chosen is true ground by checking for continuity between the chassis ground point and battery ground.

•Speaker wired out of phase; check for proper polarity on all speaker wiring (+ amp terminal to + speaker terminal and

– amp terminal to – speaker terminal).

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Contents About Installation Installation and UseIntroduction Controls and Connectors Before disconnecting the battery40A Wiring System Design Using the GTS300 or GTS600Signal Sources Speaker RequirementsCassette/CD Tuner CD Player Or Changer Speaker-Level Input Impedance Adjustments Internal AdjustmentsCrossover Frequency Adjustments Resistor 2,500,000 Custom Chip ConstructionCrossover 2,500,000 Frequency = Crossover Adjusting the Gain Input Gain AdjustmentTypical Applications Stereo Full-Range or Subwoofer Operation ApplicationPreamp Output Capability Bi-amplified, System UsingCase of Difficulty Page Specifications Page Harman International Company

GTS600, GTS300 specifications

JBL has long been a leader in the audio industry, and the introduction of the GTS300 and GTS600 speakers reinforces their commitment to delivering exceptional sound quality. Both models embody the cutting-edge technology that JBL is known for while providing a range of features designed for both casual listeners and serious audiophiles.

The JBL GTS300 offers an impressive audio performance with its powerful drivers and advanced engineering. The speaker features a robust woofer that delivers deep, resonant bass, ensuring that music enthusiasts feel every beat. The innovative design of the driver minimizes distortion, allowing for a clear and well-balanced sound across a wide frequency range. This model is also equipped with a high-frequency transducer that produces shimmering highs, making it perfect for various music genres, from classical to modern pop.

On the other hand, the JBL GTS600 takes sound quality to the next level. This model is engineered with larger drivers and an enhanced cabinet design, which contributes to its impressive soundstage. The GTS600 is designed with a focus on clarity and detail, ensuring that vocal performances and instrumentals are represented with precision. The speaker incorporates advanced sound dispersion technology, allowing for a wider listening area, which makes it ideal for larger spaces or gatherings.

Both the GTS300 and GTS600 feature JBL’s proprietary technology that enhances the listening experience. One of these key technologies is the implementation of digital signal processing (DSP), which optimizes sound output according to the acoustics of the environment. This offers listeners a tailored audio experience, irrespective of the room setup. Furthermore, the speakers are compatible with various audio inputs, ensuring easy connectivity to a range of devices, from smartphones to home theater systems.

In terms of aesthetics, the GTS series boasts a sleek and modern design that will complement any setting. The durable build and high-quality finish ensure that both models not only look good but are also built to last.

In conclusion, the JBL GTS300 and GTS600 speakers represent the pinnacle of audio innovation, delivering exceptional sound quality, a variety of modern features, and robust design. Whether for personal enjoyment or professional use, these speakers are a valuable addition to any audio setup, capturing the essence of accurate sound reproduction that JBL is renowned for.
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