S B 5 2 8 z P S p e c i f i c a t i o n s

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DESCRIPTION

The SB products are EAW's premium subwoofers designed for the most demanding professional applications. A broad range of capabilities and sizes provide the designer with selections that can be specifically matched to their application. Top quality drivers, engineered by EAW, provide the highest output and best sonic performance possible for a given form factor. All SB models are direct radiating, with optimally tuned, vented enclosures. SB subwoofers are the choice where the best sonic performance, highest reliability, and most robust physical construction are required.

The SB528zP is a high output, large-format subwoofer system. This versatile, all-purpose subwoofer is designed for permanent installation where the fatter-sounding output of dual 18 inch drivers is desired. The SB528zP works well with most full-range loudspeakers in a variety of applications including: large houses of worship, large auditoriums/theaters, f/x reinforcement, cinemas, and large dance clubs.

The SB528zP is designed to be used with today's sophisticated digital signal processing to optimize the LF response. EAW's MX Series processors are recommended for the required crossover and equalization.

Six Year Warranty.

DUAL 18 INCH SUBWOOFER

See NOTES TABULAR DATA for details, half space = floor-mounted

CONFIGURATION

Subsystem

Transducer

Loading

 

SUB

 

 

 

2x 18 in cone

Vented

Operating Mode

AmplifierChannels

ExternalSignalProcessing

 

Single-amp

 

 

 

LF1/LF2

DSP w/1-way filter

 

Dual-amp

 

LF1, LF2

DSP w/1-way filter

PERFORMANCE 1

 

 

Operating Range

27 Hz to 147 Hz

 

Nominal Beamwidth

 

 

 

Horz

360°

 

 

Vert

 

360°

 

Axial Sensitivity (SPL)

 

LF1/LF2 (whole space) 97 dB

27 Hz to 147 Hz

 

(half space)

 

103 dB

27 Hz to 147 Hz

Input Impedance (ohms)

 

 

LF1/LF2

 

Nominal

Minimum

 

 

4

3.9 @ 131 Hz

 

LF1, LF2

 

8 (each)

7.8 @ 131 Hz (each)

Recommended High Pass Filter

 

 

High Pass

=>25 Hz, 12 dB/octave Butterworth

Accelerated Life Test 2

 

System

LF1/LF2

75 V

1400 W @ 4 ohm

 

LF1, LF2

 

75 V (each)

700 W @ 8 ohm (each)

Transducer (AES)

 

1000 W (each)

 

Calculated Axial Output Limit (SPL)

 

LF1/LF2 (whole space)

 

Average

Peak

 

129 dB

135 dB

 

(half space)

 

135 dB

141 dB

ORDERING DATA

 

 

Description

 

Part Number

SB528zP Dual 18 inch Subwoofer Black

997150

SB528zP Dual 18 inch Subwoofer White

997150-0000

SB528zP Dual 18 inch Subwoofer Black WP

997151

Optional Accessories

 

 

3/8-16 Forged Shoulder Eyebolt

104001

1To achieve specified performance, the listed external signal processing with EAW-provided settings is required.

2For recommendations to select power amplifier size refer to : “HOW MUCH AMPLIFIER POWER DO I NEED?” on the EAW web site.

Eastern Acoustic Works One Main Street Whitinsville, MA 01588 tel 800 992 5013 / 508 234 6158 fax 508 234 8251 www.eaw.com

EAW products are continually improved. All specifications are therefore subject to change without notice.

Part Number: RD0313 (A) SB528zP April 2005

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EAW SB528zP specifications Description, Dual 18 Inch Subwoofer

SB528zP specifications

The EAW SB528zP, a prominent offering from Eastern Acoustic Works, is known for its powerful performance and innovative design, making it a preferred choice for professional audio applications. This subwoofer is specifically engineered to deliver deep, impactful bass, catering to the needs of various live sound environments, including concerts, festivals, and theatrical events.

One of the main features of the SB528zP is its dual 18-inch woofers, which are optimized to provide exceptional low-frequency response. These high-efficiency drivers are designed to handle significant power, allowing the subwoofer to reproduce deep bass with clarity and punch. The SB528zP boasts a frequency response that extends down to 30 Hz, ensuring that it can reproduce the lowest notes in music and sound effects, creating a truly immersive experience for audiences.

The enclosures of the SB528zP are constructed from high-quality birch plywood, providing durability and strength while minimizing unwanted resonances. The design incorporates a bass-reflex port, which enhances efficiency and increases output levels. Additionally, the enclosure features rugged protective corners and a durable finish, making it ideal for the rigors of touring and live events.

In terms of technologies, the SB528zP incorporates advanced DSP (Digital Signal Processing) capabilities that allow for precise tuning and optimization of audio performance. This DSP technology enables users to easily configure the subwoofer to match the acoustics of different venues, ensuring consistent sound quality regardless of the environment. Furthermore, the subwoofer is compatible with various amplifiers, allowing for flexible setup options.

The SB528zP is also designed with ease of transport and setup in mind. It features integrated handles and a lightweight design, allowing for quick deployment in various settings. The subwoofer can be stacked for convenience, making it an efficient option for mobile applications.

Overall, the EAW SB528zP stands out for its exceptional sound quality, robust construction, and advanced technological features. It is an ideal choice for audio professionals seeking a powerful subwoofer that delivers outstanding performance in a wide range of applications, ensuring that every audience experiences the full impact of live sound. Whether used alone or as part of a larger sound system, the SB528zP excels in delivering an unforgettable sonic experience.