JBL SRX828S Spec Sheet 4.22.16

User Manual: JBL JBL SRX828S | 18 Dual Passive Subwoofer System

Open the PDF directly: View PDF .
Page Count: 3

Premium JBL Transducers with extremely high

power handling

Rugged, versatile enclosures

Full Integration into Audio Architect

Maximum SPL Output: 141dB

System Type: Passive Dual 18”, subwoofer

Frequency Range (-10dB): 30Hz - 150Hz

Frequency Response (- 3dB): 47Hz -120Hz

JBL Professional Tunings available for Crown XTI 2,

Crown Itech HD, and dbx DriveRack 360

Accepts JBL WK-4S Caster Kit

Indexing feet for stacking and cardioid deployment

Lightweight poplar plywood cabinets made

structurally sound with tongue and groove joints and

protected by JBL’s tour proven DuraFlex™ nish

18” Dual Passive Subwoofer System

System:

System Type: Passive dual 18”, subwoofer system

Maximum SPL Output: 141 dB

Frequency Range (-10 dB): 30Hz – 150Hz

Frequency Response (-3 dB): 47Hz – 120Hz

Power:

System Power Rating: 4800W Peak, 2400W Program, 1200W Continuous

Nominal Impedance: 4 Ohm

Connectors: NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)

Operational Modes: Passive

Speaker:

LF Driver: (2x) 2279H

Crossover Frequency: 80hz

Enclosure:

Material: 18mm plywood

Handles: 8

Finish: Obsidian Duraex™ nish

Grille: Powder coated, Onsidian, 14-gauge perforated steel with acoustically

transparent black cloth backing

Dimensions (L x W x H): 26.79" x 47.42" x 22.57"

(681mm x 1205mm x 574mm)

Weight: 137.0 lbs (62.1 kg)

Specications:

Applications:

e SRX828S is a passive portable subwoofer in the SRX800

series from JBL Professional. It has been designed to deliver

class leading performance in a variety of applications

including small and medium sized installations and tours.

When used in conjunction with the SRX800 full range

systems and other SRX800 subs, SRX828S in an integral

part of a high performance, fully congurable loudspeaker

system.

With indexed feet and a lightweight design, the SRX828S

can be congured for a variety of applications, including

being stacked in a cardioid conguration for large shows on

stage.

For incredible extended low frequency response, the

SRX828S uses an 18-inch woofer with JBL’s patented

Dierential Drive Technology for reduced weight while

maximizing power amp eciency. 3” voice coils and dual

ferrite drivers deliver exceptionally low distortion and

extended low frequency response.

e SRX828S is supported with tunings for Crown XTI 2

ampliers, Crown Itech HD ampliers, and dbx DriveRack

360 signal processors, all of which can be controlled as part

of a comprehensive system with Harman Audio Architect.

With best in class 18mm wooden enclosures , 14 gauge steel

grilles, and JBL’s Patented DuraFlex nish, SRX800 speakers

are built to last and withstand a lifetime of hard tour use.

Key Features:

SRX828S

Frequency Response (Main Tuning)

Frequency Response (80Hz)

20 100 1000 10000 20000

Frequency (Hz)

75

85

95

105

115

SPL (dB)

SRX828S 120Hz

SRX828S 100Hz

SRX828S 80Hz & SRX Top

SRX828S 60Hz

20 100 1000 10000 20000

Frequency (Hz)

-20

-10

0

10

20

SPL (dB)

SRX828S Cardioid 80 front, all 3 subs

SRX828S Cardioid 80 rear, all 3 subs

SRX828S 18” Dual Passive Subwoofer System

22.42 22.57

10.57

15.19

9.63

6.80

4.37

10.35

14.65

3.14

2.36

8.00

4.98

11.21

11.85

47.42

26.79

44.09

21.90

JBL Professional

8500 Balboa Boulevard, P.O. Box 2200

Northridge, California 91329 U.S.A.

© Copyright 2015 JBL Professional

www.jblpro.com

SRX828S

07/15

Dimensions:

SRX828S 18” Dual Passive Subwoofer System