EAW SB48zP - Manual

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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 SB48zP is a highly compact subwoofer system optimized
for permanent installation. Its small size allows placement in tight
places while providing the extremely low frequency response of
much larger systems. While the SB48zP works well with most
full-range loudspeakers, its most frequent uses are in high
quality multi-media systems. These applications include: A/V
systems, meeting rooms, classrooms, exhibit areas, f/x
reinforcement, cruise ships, TV studios, restaurants, and small
retail spaces.

The SB48zP 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 8 INCH SUBWOOFER

See

NOTES TABULAR DATA

for details, half space = floor-mounted

CONFIGURATION

Subsystem

Transducer

Loading

SUB

2x 8 in cone

Vented

Operating Mode

Amplifier Channels

External Signal Processing

Single-amp

DSP w/1-way filter

PERFORMANCE

Operating Range

31 Hz to 141 Hz

Nominal Beamwidth

Horz

360°

Vert

360°

Axial Sensitivity

(SPL)

(whole space)

88 dB

31 Hz to 141 Hz

(half space)

94 dB

31 Hz to 141 Hz

Input Impedance

(ohms)

Nominal

Minimum

7.9 @ 141 Hz

Recommended High Pass Filter

High Pass

=>30 Hz, 12 dB/octave Butterworth

Accelerated Life Test

System

57 V

400 W @ 8 ohm

Transducer (AES)

200 W (each)

Calculated Axial Output Limit

(SPL)

Average

Peak

(whole space)

114 dB

120 dB

(half space)

120 dB

126 dB

ORDERING DATA

Description

Part Number

SB48zP Dual 8 inch Subwoofer Black

0011511

SB48zP Dual 8 inch Subwoofer White

0014010

SB48zP Dual 8 inch Subwoofer Black WP

0011807

Optional Accessories

3/8-16 Forged Shoulder Eyebolt

104001

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

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

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Summary

Page 2 - S p e c i f i c a t i o n s; group · I; ENCLOSURE

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: RD0223 (A) SB48zP April 2005 S B 4 8 z P S p e c i f i c a...

Page 3 - PERFORMANCE DATA; Frequency Response: Processed; SPL; SPL; Frequency Response: Digital Signal Processor; Ohms

Page 4 - INPUT PANEL; NOTES; TABULAR DATA; GRAPHIC DATA; DSP; SIGNAL DIAGRAM