Martin Audio AS118 technical specifications Architectual

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AS118

Hybrid™ folded horn/reflex loaded bass system

features

!High SPL capability

!Very high efficiency

!Hybrid™ horn/reflex loaded bass system

!Powerful 18" (460mm) LF driver

applications

!Dedicated bass for Stadium Series horns

!Sports Stadia

!Arenas

!Exhibition halls

architectual

The AS118 has been specifically designed to be used with the AM404, AM604 and AM906 Stadium Series mid/high horn systems in applications where full-range music reproduction is required. Its Hybrid™ design combines the high efficiency and impact of a bass horn with the low frequency extension of a reflex enclosure.

overall dimensions

technical specifications

TYPE

Hybrid™ horn and reflex loaded bass enclosure

FREQUENCY RESPONSE (1)

50Hz-300Hz ± 3dB

 

30Hz @ -10dB

DRIVERS

18" (460mm) / 4" (100mm) coil long excursion

 

bass driver

RATED POWER (2)

1000W AES, 4000W peak

SENSITIVITY (3)

108dB

MAXIMUM SPL (calculated)

138dB continuous, 144dB peak

NOMINAL IMPEDANCE

8 ohms

CROSSOVER

150Hz active (via DX1 controller)

CONSTRUCTION

Multi-laminate birch ply

FINISH

Textured high-density polyurethane coating

 

applied externally and internally

PROTECTIVE GRILLE

18 gauge punched steel, heavy galvanised and

 

powder-coated, with integral water barrier

CONNECTORS

3m flying lead

MOUNTING

14 x M10 inserts

DIMENSIONS

(W) 592mm x (H) 852mm x (D) 852mm

 

(W) 23.3ins x (H) 33.6ins x (D) 33.6ins

WEIGHT

76kg (168lbs)

OPTIONS

 

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 © 2003 Martin Audio Ltd.

www.martin-audio.com

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Contents Architectual AS118Hybrid folded horn/reflex loaded bass system

AS118 specifications

The Martin Audio AS118 is a powerful and highly regarded subwoofer known for its exceptional performance in both live and installation applications. Designed to provide deep, impactful low frequencies, the AS118 is a go-to choice for audio professionals seeking a reliable solution for various sound reinforcement needs.

At the heart of the AS118 is its single 18-inch long-throw driver, which is optimized for delivering high output levels and impressive low-frequency extension. The driver is housed in a robust, compact enclosure that is specifically engineered to minimize distortion and maximize efficiency. With a frequency response range that typically extends down to 35 Hz, the AS118 excels in reproducing the full spectrum of bass sounds, from punchy kick drums to rumbling low-end effects.

One of the standout features of the AS118 is its innovative design that allows for versatile deployment options. The subwoofer can be used in various orientations, including horizontal and vertical positioning, making it suitable for both standalone applications and as part of array systems. In addition, two AS118 units can be easily stacked or arrayed, providing increased output and improved coverage in larger venues.

The AS118 also incorporates advanced technologies that enhance its performance. The cabinet is constructed from high-quality plywood, finished with a durable textured paint to withstand the rigors of touring and transport. Integrated handles and rubber feet facilitate easy handling and setup, ensuring that the subwoofer is as practical as it is powerful.

Additionally, the AS118 features Martin Audio’s signature dual port design, which reduces turbulence and enhances airflow, resulting in cleaner bass output and greater overall efficiency. This attention to detail in the design process means that users can expect consistent and reliable sound quality, regardless of the application.

Moreover, the AS118 is compatible with various Martin Audio loudspeakers and processors, allowing for seamless integration into existing audio systems. Whether used in live sound environments, clubs, or corporate events, the AS118 delivers exceptional bass that enhances the overall listening experience.

With its robust build quality, innovative design features, and impressive low-frequency performance, the Martin Audio AS118 stands out as a top choice for audio professionals looking to elevate their sound reinforcement capabilities. Its combination of power, versatility, and reliability makes it an essential tool in the arsenal of any live sound engineer or installation technician.