Touring, Theatre, Technical specifications

W8LS Line Array Subwoofer

Dedicated high performance sub-bass system

technical specifications

architectural and engineering specifications

touring and

TYPE	Reflex loaded sub-bass
FREQUENCY RESPONSE (1)	32Hz-180Hz ± 3dB
	-10dB @ 28Hz

DRIVERS	2 x 18" (460mm)/4" (100mm) voice coil
RATED POWER (2)	2000W AES, 8000 peak
SENSITIVITY (6,3)	101dB (open space), 107dB (half space)
MAXIMUM SPL	132dB continuous, 138dB peak (open space)
(calculated @ 1m)	138dB continuous, 144dB peak (half space)

NOMINAL IMPEDANCE	8 ohms per driver
CROSSOVER	70Hz-180Hz, depending on application
ENCLOSURE	Vertical trapezoid with 3.75º wall angle, multi-
	laminate birch ply construction
FINISH	Textured grey paint
PROTECTIVE GRILLE	Grey perforated steel
CONNECTORS	2 x Neutrik NL8
DIMENSIONS (inc. wheelboard)	(W) 1314mm x (H) 490mm x (D) 755mm (855mm)
	(W) 51.7ins x (H) 19.3ins x (D) 29.7ins (33.7ins)
WEIGHT	108kg (238lbs)
(ex. wheelboard)

accessories

HTK172	Flying pin
HAM09001	W8L stacking rod

The loudspeaker system shall be of the horizontally formatted sub-bass type for flown or ground-stack applications. The loudspeaker system shall consist of two 18" (460mm) direct radiating reflex loaded long excursion low frequency transducers. The transducer cones shall be treated with a waterproof lacquer and protected by a perforated steel grille backed with Declon foam. The enclosure shall be constructed of heavily braced multi-laminate plywood with all flying hardware integral and captive. The loudspeaker shall be operated with a separate dedicated electronic controller.

Performance of the loudspeaker system with its electronic controller shall meet or exceed the following criteria:

Frequency response measured 1 metre on axis shall be 32Hz-180Hz ±3dB.

Power handling shall be 2000W AES, 8000W peak. Rated impedance shall be 8 ohms per driver. Maximum SPL measured at 1 metre on axis shall be 132dB continuous, 138dB peak.

Dimensions (W) 1314mm x (H) 490mm x (D) 755mm (51.7ins x 19.3ins x 29.7ins).

Weight 108kg (238lbs).

The loudspeaker system shall be the Martin Audio W8LS.

theatre

N o t e s

(1)Measured on-axis in half space at 2 metres, then referred to 1 metre.

(2)AES Standard ANSI S4.26-1984.

(3)Measured in half space at 2 metres with 1 watt input, using band limited pink noise, then referred to 1 metre.

(4)Measured in half space at 2 metres using band limited pink noise, then referred to 1 metre.

(5)Measured on-axis in open (4π) space at 2 metres, then referred to 1 metre.

(6)Measured in open (4π) space at 2 metres with 1 watt input, using band limited pink noise, then referred to 1 metre.

(7)Measured in open (4π) space at 2 metres using band limited pink noise, then referred to 1 metre.

Tr a d e D e s c r i p t i o n s A c t

Due to Martin Audio’s policy of continuing improvement, we reserve the right to alter these specifications without prior notice. Martin Audio is committed to refining state of the art sound reinforcement, combining in-depth product and field applications research with advanced manufacturing techniques. Every Martin Audio product is built to the highest manufacturing standards and rigorously tested to ensure that it meets the performance criteria specified in the design.

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

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www.martin-audio.com

W8LS specifications

The Martin Audio W8LS is a remarkable subwoofer renowned for its outstanding performance, precision, and versatility in a variety of live sound environments. Designed to complement the W8L line array system, the W8LS has gained a reputation among audio professionals for its powerful low-frequency output and advanced acoustic design.

One of the core features of the W8LS is its innovative dual 15-inch drive unit configuration. This design allows for high efficiency and exceptional fidelity, delivering a frequency response that reaches down to 30 Hz. This low-end capability not only enhances the overall sound experience but also brings depth to musical performances, making the W8LS an ideal choice for concerts, festivals, and theatrical productions.

The W8LS incorporates advanced technologies that ensure sonic consistency and reliability across various settings. The subwoofer features a patented Rotatable Mid / High Frequency horn, which enables seamless integration with the W8L enclosures. This horn design allows for flexible rigging and positioning, ensuring high-quality sound in differing acoustic environments.

One of the standout characteristics of the W8LS is its remarkable power handling. With a power rating of up to 2000 watts, the subwoofer can handle the demands of high-energy performances without compromising sound integrity. The enclosure is built from high-density plywood, providing durability and contributing to the overall acoustic performance by reducing unwanted resonances.

For ease of transport and setup, the W8LS is designed with user-friendly features. Integrated rigging points allow for easy stacking and deployment, while the compact size ensures efficient transportation. The subwoofer can be ground-stacked or flown, providing flexibility to sound engineers and event organizers.

Ultimately, the Martin Audio W8LS stands out for its blend of robust design, cutting-edge technology, and exceptional sound quality. Whether used in a large venue or an intimate setting, this subwoofer consistently delivers powerful and accurate low-frequency sound. Its reliability and performance make it a staple in professional audio applications, solidifying its status as a leader in the field of live sound reinforcement. The W8LS is engineered not just for the present, but to meet the evolving demands of audio professionals in the years to come.