JBL K2 S5800 manual Controls and Connections

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CONTROLS AND CONNECTIONS

CONTROLS AND CONNECTIONS

BI-AMP

™ £

+1dB

¡

0dB

NORMAL/

BI-WIRE

–1dB

HIGH FREQUENCY TRIM

(–)(+)

¢

High Frequency

∞

§

Low Frequency

(–)(+)

Figure 9. K2 S5800 controls and connections.

¡Bias Battery: The bias battery supplies constant DC bias to the crossover capacitors, eliminating crossover distortion at zero electric potential. Replace the test battery supplied with your system with a

9-volt, 006P rectangular battery as soon as possible. Thereafter, although the speaker will function without the battery, JBL recommends that you replace the battery every two years for best performance. Access the battery by unscrewing the cover. Make sure to observe proper polarity when installing the replace- ment battery.

™Network Mode Switch: This switch should be left in the “Normal/Bi-Wire” position unless you are connecting the speaker in a bi- amp configuration using two power amplifiers and an external electronic crossover. Access the switch by unscrewing the battery cover. The switch may be adjusted using a flat- head screwdriver.

£HF Trim Switch: This switch allows you to adjust the output of the high-frequency transducers to com- pensate for the acoustics of your room. The +1dB position increases the output, the 0dB position is a flat- level position, and the –1dB position decreases the output. Each position will affect the tonal balance over a wide frequency spectrum. Experiment by placing the switch in each position while listening to familiar program material and choose the position that suits your room acoustics and listen- ing preferences. You may find that after a few months, once the trans- ducers have settled in, that another adjustment is necessary. This is normal. Access the switch by unscrewing the battery cover. The switch may be adjusted using a flathead screwdriver.

¢Mid/High-Frequency Input Terminals: For bi-wire or bi-amp configurations, connect the speaker wires for the mid- and high-frequency ranges to these terminals.

∞Shorting Bars: Leave the short- ing bars in place only if you are using the passive single-wire connection option described on page 15. Otherwise, remove the bars to pre- vent possible damage to the speakers or your electronics.

§Low-Frequency Input Terminals: For bi-wire or bi-amp configurations, connect the speaker wires for the low-frequency range to these terminals.

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Contents Project Table of Contents Preface Defining the Project Concept Enclosure technologies See Figure Spiked Feet Foot BasePage Combination horn in the center Careful horn design enablesVarious tuning options and avoids Music imaging is more realisticNeodymium Magnet Phase Plug Aluminum Edge-Wound Voice Coil Enclosures Internal Crossover NetworkExternal Connections Unpacking the Project K2 S5800 System Selecting CableAmplifier Recommendations Will ensure optimum system performancePlacement and Setup Considerations Floor RequirementsProject K2 S5800 Switch Operations S5800Controls and Connections Controls and ConnectionsAmplifier Connections Wiring ConfigurationsShorting Bars Passive Connection MethodThis caliber CabinetConnect and plug in all other system electronics Project K2 S5800 Care and Maintenance Check the Balance control on your receiver/processor Troubleshooting and Service GuideReview proper operation of your receiver/amplifier Test the batteries and replace them if necessaryK2 S5800 Specifications JBL and Harman InternationalPRO Sound Comes Home

K2 S5800 specifications

The JBL K2 S5800 is an exceptional loudspeaker that caters to audiophiles and professional audio engineers looking for high fidelity sound in various listening environments. Known for its iconic design and remarkable performance, the K2 S5800 combines advanced technology with a rich heritage in audio engineering, making it a standout choice in the realm of high-end speakers.

One of the main features of the K2 S5800 is its innovative 3-way speaker configuration, which incorporates a 15-inch woofer, a 4-inch midrange driver, and a 1-inch titanium dome tweeter. This combination allows for a wide frequency response, delivering deep and powerful bass, clear midrange, and crisp high frequencies. The result is a well-balanced sound that can reproduce music accurately without coloration, providing listeners with an authentic audio experience.

The K2 S5800 utilizes JBL's patented Bi-Radial horn technology, which enhances the dispersion of high frequencies across a broad area. This technology ensures that listeners can enjoy consistent sound quality, whether they're positioned in the sweet spot or off to the side. Additionally, the advanced waveguide design of the horn optimizes the interaction between the drivers, further improving coherence in sound reproduction.

Another noteworthy characteristic of the K2 S5800 is its ability to handle high power levels, making it suitable for both home audio systems and professional studio environments. With a power handling capacity of up to 800 watts, the K2 S5800 can deliver powerful sound that fills large spaces without distortion. This capability is crucial for audio professionals who require reliable performance during recording, mixing, or live sound applications.

The speaker's cabinet is meticulously crafted from high-quality materials, providing both aesthetic appeal and acoustic integrity. The enclosure is designed to minimize resonance and unwanted vibrations, ensuring that the sound remains clean and true to the source. Furthermore, the K2 S5800's elegant finish and sleek design add a touch of sophistication to any space, making it not just a high-performance speaker, but also a stylish piece of furniture.

In summary, the JBL K2 S5800 is a remarkable loudspeaker that merges cutting-edge technology with a commitment to audio excellence. With its powerful drivers, advanced dispersion technology, and premium build quality, it is an ideal choice for anyone seeking unparalleled sound performance in a beautifully designed package. Whether for professional use or high-end home listening, the K2 S5800 exemplifies JBL's legacy of innovation and quality in the audio industry.
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