SPECIFICATIONS

SPEAKER

 

System Type:

Powered 18" subwoofer

Frequency Range (-10 dB)

38 Hz - 300 Hz

Frequency Response (+3 dB):

55 Hz - 300 Hz

Nominal Impedance:

4 ohms

Rated Maximum SPL:

123 dB peak @ 1 m (3.3 ft) at 500 watts

Dimensions (H x W x D):

597 mm x 516 mm x 597 mm

 

(23.5 in x 20.3 in x 23.5 in)

 

 

Net Weight:

40.4 kg (89 lbs.)

LF Driver:

JBL 2043-G

Optional Accessories:

1 x 24” pole

AMPLIFIER MODULE

 

Amplifier Power:

500 watts peak / 300 watts continuous

Input Connectors:

2 x XLR/F “Combi” connectors with a balanced 1/4-inch (6.35 mm) phone jack and a 3-pin female

 

XLR connector

 

1 x 1/4-inch phone jack, speaker level

Input Impedance:

Nominally 20k Ohms, electronically balanced

Input Sensitivity:

0.5 volts for 300 watt output (SUB LEVEL control fully clock-wise)

Output Connectors:

2 x XLR/M

Crossover:

LPF: 100 Hz, 24 dB / Oct

 

HPF: 25 Hz, 18 dB / Oct

Required AC Mains:

50/60 Hz (North American units are 60 Hz only); 120 and 230-240 VAC (+10%) units are available, 50 Hz

AC Line Current:

120 Volts: 1.4 A at 1/8 power with sine-wave input, 3.6 A at max. power with pink noise

 

230-240 volts: 0.7 A at 1/8 power with sine-wave input, 1.8 A at max. power with pink noise

Power Consumption at Idle:

No more than 20 watts

 

 

“Frequency Range” and Frequency Response” are based on half-space conditions.

 

FICHE TECHNIQUE

HAUT-PARLEUR

 

Type de système:

Caisson d'extrêmes graves mixte 45 cm à alimentation électrique

Plage de fréquences (-10 dB):

38 Hz - 300 Hz

Réponse en fréquence (+3 dB):

55 Hz - 300 Hz

Impédance nominale:

4 ohms

Niveau de pression sonore

123 dB (crête) à 1 m à 500 W

nominal maximum:

 

Dimensions (H x L x P):

597 mm x 516 mm x 597 mm

Poids net:

40.4 kg

Haut-parleur basse fréquence:

JBL 2043-G

Accessoires:

1 x perche 61 cm

MODULE D'AMPLIFICATEUR

 

Puissance de l'amplificateur:

500 W (crête) ; 300 W (constant)

Connecteurs d'entrée:

2 connecteurs "Combi" XLR/F avec prise téléphonique équilibrée de 6,35 mm et un

 

connecteur femelle à 3 broches XLR

 

1 prise téléphonique de 1/4 po., niveau de haut-parleurs

Impédance d'entrée:

20k ohms nominal, électroniquement équilibrée

Sensibilité de l'entrée:

0,5 V pour une sortie 300 W (commande SOUS-NIVEAU dans le sens des aiguilles d'une montre)

Connecteurs de sortie:

2 connecteurs XLR/M

Répartiteur:

LPF : 100 Hz, 24 dB / Oct , HPF : 25 Hz, 18 dB / Oct

Secteur c.a. requis:

50/60 Hz (appareils nord-américains, 60 Hz seulement); appareils de 120 et 230-240 V c.a. (+10 %)

 

disponibles seulement, 50 Hz

Courant de phase c.a.:

120 V : 1,4 A à une puissance de 1/8 avec entrée d'onde sinusoïdale, 3,6 A à la puissance

 

maximale avec bruit rose

 

230-240 V : 0,7 A à puissance de 1/8 avec entrée d'onde sinusoïdale, 1,8 A à la puissance

 

maximale avec bruit rose

Consommation d'énergie

20 W maximum

hors fonctionnement:

 

La "plage de fréquences" et la "réponse en fréquence" sont basées sur des conditions de demi-espace.

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JBL JRX118SP manual Specifications, Fiche Technique
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JRX118SP specifications

The JBL JRX118SP is a powerful powered subwoofer designed for professional applications including live sound, DJ setups, and installations. It stands out in the realm of portable sound reinforcement with its exceptional performance, durability, and user-friendly features, making it a favorite for many audio professionals.

At the heart of the JRX118SP is its impressive 18-inch woofer. This driver is engineered to produce deep, punchy bass that can fill large venues with ease. With a peak power handling of 1,000 watts and a continuous power handling of 500 watts, it delivers rich low-end frequencies, making it suitable for a wide array of music genres. The subwoofer features a built-in, high-efficiency, Class D amplifier that ensures reliability and consistent performance even during extended use.

The JRX118SP includes a sophisticated crossover system designed to optimize the blend of frequencies between the subwoofer and the main speakers. This ensures clear and accurate sound reproduction across the entire frequency range, providing a seamless listening experience. Additionally, it includes EQ settings that can be adjusted to match the acoustic environment, enhancing its versatility for various venues.

Durability is a hallmark of the JBL JRX series, and the JRX118SP is no exception. Its robust construction includes an all-wood enclosure designed to withstand the rigors of transport and demanding performance settings. The exterior is coated with a rugged, black paint finish that not only looks professional but also resists scratches and scuffs, preserving its aesthetic appeal.

Portability is another key feature of the JRX118SP. Weighing in at a manageable level for a powered subwoofer, it is equipped with ergonomic handles for easy transport. The unit also features a variety of input and output options, including XLR and 1/4-inch jacks, allowing it to connect seamlessly with other audio equipment.

In conclusion, the JBL JRX118SP is a versatile and reliable powered subwoofer that meets the needs of audio professionals across a range of applications. With its powerful performance, durable construction, and various tuning options, it proves to be an essential tool for achieving high-quality sound in any live setting. Whether for a small gig or a large event, the JRX118SP delivers the bass response and clarity needed to elevate any audio experience.
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