JBL MPro 400 manual Speaker Cables, Minimum Wire Size for 0.5 dB Loss

Page 11

SPEAKER CABLES

1/4" Phone to NL-4

Tip Sleeve

Dual Banana to NL-4

Ground Tab

Set Screw

Set Screw

NL-4 to NL-4(with 2-conductor cable)

2 COND

NL-4 to NL-4 (with 4-conductor cable)

4 COND

Sleeve

Tip

GRD

Minimum Wire Size for 0.5 dB Loss

Wire Size (mm²)

 

0.5

 

0.75

1.0

1.5

2.5

 

4.0

76

 

 

250

 

 

 

 

 

 

 

 

(Feet)

200

 

 

 

 

 

 

8 Ohm

61

(Meters)

150

 

 

 

 

 

 

 

46

Length

 

 

 

 

 

 

 

Length

100

 

 

 

 

 

 

4 Ohm

30

Wire

50

 

 

 

 

 

 

2 Ohm

15

Wire

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

0

 

 

 

 

 

 

 

0

 

 

22

20

18

16

 

14

12

10

 

 

Wire Size (AWG)

11

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Contents MPro 400 Series Users Guide Before YOU Begin ContentsAntes DE Comenzar Bevor SIE Beginnen Avant DE Commencer SonicGuard Product RangeMP410 10 , two-way, bass-reflex Mpro 400 Series ModelsLas Especificaciones SpecificationsSpØcifications Technische DatenMP418S Mpro 400 Series Block DiagramsMP410 , MP412 , MP415 Speaker Cables Minimum Wire Size for 0.5 dB LossMP4xx Basic ConfigurationMP4xx BI-AMP ConfigurationPage Page Contact Information JBL Warranty and Contacts

MPro 400 specifications

The JBL MPro 400 is a compact and versatile portable PA speaker designed to cater to a variety of audio needs. A part of JBL’s professional series, the MPro 400 stands out for its robust construction, exceptional sound quality, and innovative features that make it suitable for both mobile performers and fixed installations.

One of the key characteristics of the JBL MPro 400 is its high-performance woofer, which delivers powerful low frequencies, while the accompanying compression driver provides crystal-clear high frequencies. This combination ensures that whether users are delivering speeches, playing music, or engaging in live performances, the sound is balanced and rich. The speaker has a frequency response that spans from 55 Hz to 20 kHz, enabling it to reproduce a wide range of audio content effectively.

The construction of the MPro 400 is another impressive feature. It is housed in a rugged, multi-ply hardwood enclosure that not only enhances durability but also minimizes unwanted resonance. This quality construction makes the speaker suitable for outdoor events and harsh environments. The cabinet design includes integrated handles that make transportation easy, while the built-in pole mount allows for various setup configurations.

Technology-wise, JBL has incorporated a passive crossover system in the MPro 400, helping to ensure that audio signals are effectively directed to the appropriate driver. This results in better overall sound clarity and definition, crucial for performances that require precise sound reproduction.

The speaker also comes equipped with multiple input options, including standard XLR and TRS jacks, making it compatible with a variety of audio sources, from mixers to musical instruments. The MPro 400 is designed for flexibility, catering to performers, DJs, and even as part of a larger PA system.

Additionally, the MPro 400 is designed with thermal protection, which helps prevent damage from overheating during extended use. This feature ensures that users can rely on consistent performance, regardless of the duration or intensity of their events.

In summary, the JBL MPro 400 is an exceptional portable PA system that combines durability, sound quality, and user-friendly features, making it an ideal choice for audio professionals and enthusiasts alike. Whether used in small venues, outdoor events, or as part of a larger sound setup, the MPro 400 promises performance that meets the highest professional standards.