LE1500

Active/passive, low profile, high power, differential dispersion stage monitor

features

Very high output, low profile stage monitor

Single 15" (380mm) ultra-long excursion high power, neodymium motor bass driver

1.4" (35mm) exit pure titanium dome, neodymium motor compression driver

Optimised constant directivity differential dispersion HF horn

Contemporary design multi-laminate ply and hardwood cabinet

Active/passive crossover operation via external switch

Frequency response 56Hz-18kHz ±3dB, -10dB @ 48Hz

Discreet connectors

Fitted with 4 x M8 rigging inserts

Left or Right handed versions available

applications

High power stage monitor

Flown infill via optional yoke

touring and theatre

The Martin Audio LE1500 is a compact, high performance stage monitor combining high output and controlled dispersion with discreet, contemporary design. It features a high–specification 15" (380mm) low frequency drive unit and a 1.4" (35mm) exit compression driver mounted on a differential dispersion horn. Differential dispersion technology increases the area over which a constant SPL and consistent frequency response is maintained at ear height, enabling the artist to move around more freely.

The LE1500 is best used with the DX1 controller. When driven actively, the DX1 provides crossover, limiting and EQ functions. When operated in passive mode the LE1500 benefits from the EQ and limiting functions of the DX1. This also ensures that both active and passive configurations will exhibit the same tonal balance when used together on stage.

overall dimensions

technical specifications

TYPE

Two-way reflex active/passive stage monitor

 

with differential dispersion HF horn

FREQUENCY RESPONSE (1)

56Hz-18kHz ±3dB

 

-10dB @ 48Hz

DRIVERS

15" (380mm)/4" (100mm) voice coil, ultra-long

 

excursion, water resistant cone

 

1.4" (35mm) exit, 3" (75mm) voice coil titanium

 

dome HF compression driver

RATED POWER (2)

FR/LF: 600W AES, 2400W peak

 

HF: 80W AES, 320W peak

RECOMMENDED AMPLIFIER 800-1500W into 4 ohms

SENSITIVITY (3)

FR: 98dB

 

LF: 99dB

 

HF: 106dB

MAXIMUM SPL

FR: 125dB continuous, 131dB peak

(calculated @ 1m)

LF: 126dB continuous, 132dB peak

 

HF: 125dB continuous, 131dB peak

NOMINAL IMPEDANCE

FR/LF: 8 ohms

 

HF: 16 ohms

DISPERSION (-6dB)

60º - 100º horizontal (differential dispersion)

 

60º vertical

CROSSOVER

1.3kHz active/passive (switchable)

ENCLOSURE

70 litres

FINISH

Textured black paint

PROTECTIVE GRILLE

Black perforated steel

CONNECTORS

2 x Neutrik NL4

FITTINGS

4 x skids

 

4 x M8 inserts

DIMENSIONS

(W) 710mm x (H) 385mm x (D) 582mm

 

(W) 27.9ins x (H) 15.2ins x (D) 22.9ins

WEIGHT

36kg (79lbs)

Century Point, Halifax Road, Cressex Business Park,

High Wycombe, Buckinghamshire HP12 3SL, England.

Telephone: +44 (0)1494 535312 Facsimile: +44 (0)1494 438669

E-mail: info@martin-audio.com

All information is Copyright © 2006 Martin Audio Ltd.

www.martin-audio.com

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Martin Audio LE1500 technical specifications Features, Applications, Overall dimensions Technical specifications

LE1500 specifications

The Martin Audio LE1500 is a compact and powerful loudspeaker that exemplifies high-performance audio engineering in a versatile design. Known for its exceptional sound quality and reliability, the LE1500 is often utilized in live sound applications, including concerts, corporate events, and theatre productions. This loudspeaker is specifically designed to deliver superior audio fidelity, ensuring that every note and nuance is reproduced with clarity and precision.

One of the main features of the LE1500 is its dual 15-inch bass drivers, which provide robust low-frequency response, ensuring a well-rounded sound across various musical genres. The integration of advanced neodymium magnet systems in these drivers enhances their efficiency while reducing overall weight, making the speaker easy to transport and install. Additionally, the loudspeaker boasts a unique horn-loaded design that significantly improves mid and high-frequency output, allowing for a wider coverage area and consistent sound distribution throughout an audience.

The LE1500 incorporates sophisticated technologies that enhance its performance, including a patented waveguide technology. This innovation allows for optimal dispersion characteristics, resulting in a more uniform sound field. More importantly, it minimizes the risks of feedback and distortion, particularly in challenging acoustic environments. The loudspeaker also features a built-in passive crossover, which ensures that frequency ranges are appropriately managed, enabling clearer distinctions between low, mid, and high frequencies.

The robust construction of the LE1500 contributes to its durability in demanding conditions. Encased in a rugged enclosure designed to handle the rigors of touring and installation, this loudspeaker can withstand the challenges of both indoor and outdoor settings. The cabinet is finished with a durable paint that provides protection against wear and tear, thereby extending the lifespan of the unit.

Another notable characteristic of the LE1500 is its modular design, allowing for flexible deployment in a variety of configurations. This feature makes it suitable for use in both fixed installations and mobile sound systems. With rigging options for suspension and stacking for ground-level use, audio engineers can easily tailor the sound setup to meet the specific needs of each event.

In summary, the Martin Audio LE1500 is a remarkable loudspeaker that combines advanced engineering with practical design principles. Its impressive sound quality, innovative technologies, and reliable construction make it an excellent choice for professionals seeking high-performance audio solutions for live sound applications. Whether used alone or as part of a larger sound system, the LE1500 delivers unparalleled performance, consistently exceeding expectations in any setting.