Care and Maintenance of the System

Your M9500 monitors should give years of trouble-free service. Normally, the only routine maintenance will be cleaning. The grilles may be cleaned of dust gently with a vacuum cleaner using a brush attachment. If there should be stains on the grille, a soft bristle brush moistened with a dilute mixture of water and dishwashing detergent may be used. The same mixture may be used for cleaning the enclosure finish itself if it has become smudged.

As mentioned before, the 9-volt batteries in the dividing net- works will last perhaps as long as their normal shelf life. You may expect them to last at least 5 years. If the LED no longer lights, remove the acrylic door on the front of the network and replace them.

System Specifications

Acoustic and Electrical Specifications:

Sensitivity:

95 dB for 2.83 V @ 1 meter

Rated Impedance (LF parallel):4 Ohms

Minimum Impedance:

3.0 Ohms @ 100 Hz

Frequency Response:

35 Hz to 20 kHz (half space)

Crossover Frequency:

650 Hz

System Polarity:

EIA (positive voltage to red terminal produced outward cone motion)

System Components and Physical Specifications:

Low-Frequency Transducer:

1400 Nd

High-Frequency Transducer:

475 Nd

Horn Assembly:

H9500

Dividing Network:

N9500

Enclosure Volumes:

78 liters (2.8 cu ft) 35 Hz tuning (upper LF) 115 liters (4.1 cu ft) 28 Hz tuning (lower LF)

System Dimensions:

140 mm H x 330 mm W x 403 mm D (55"H x 15.13"W x 15.88"D)

Total depth including horn 521 mm (20.5")

Weight: 38.2 kg (84 lbs) upper LF

54.5kg (120 lbs) lower LF

37.3kg (82 lbs) horn assembly

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JBL M9500 owner manual Care and Maintenance of the System, System Specifications Acoustic and Electrical Specifications

M9500 specifications

The JBL M9500 is a remarkable loudspeaker that exemplifies the marriage of advanced technology and exceptional sound quality. Designed for audiophiles and professional sound engineers alike, this loudspeaker is a prime choice for both studio monitoring and live sound applications.

One of the standout features of the JBL M9500 is its 15-inch woofer. This large driver is engineered to deliver deep, powerful bass response, allowing it to handle a wide frequency range with ease. Coupled with a high-efficiency compression driver, the M9500 achieves clear and articulate mid to high frequencies, ensuring that every detail of the audio is reproduced with precision. The crossover network in the M9500 is optimized to provide a smooth transition between the woofer and the high-frequency driver, producing a cohesive soundstage.

The design of the M9500 not only focuses on performance but also on durability. Its robust cabinet construction is built to withstand the rigors of both touring and studio use. The enclosure features a ported design that enhances bass response while minimizing distortion, which is critical in both music production and live sound situations. Additionally, the speaker is equipped with a rugged grille to protect the drivers from damage during transport or rigorous use.

In terms of connectivity, the JBL M9500 offers a variety of input options, making it versatile for different setups. This ensures compatibility with a wide range of audio equipment, from mixing consoles to home audio systems. The speaker's impedance is designed to integrate seamlessly into various configurations, providing flexibility for both professionals and hobbyists.

The M9500 also features advanced sound shaping technologies, such as Intelligent Bass Management, which allows users to customize their listening experience according to their specific environment and preferences. This feature is especially useful in live sound applications where venue acoustics can vary dramatically.

Overall, the JBL M9500 stands out in the crowded loudspeaker market due to its powerful sound output, robust build quality, and versatility. Whether it's for studio monitoring or live performance, the M9500 delivers a remarkable sonic experience, making it a top choice for sound professionals and enthusiasts alike. With its combination of technology, design, and user-friendly features, the JBL M9500 proves to be a worthy investment for anyone serious about high-quality audio.