JBL ASB6128 Speci?cations

ASB6128

High Power 

Dual 18" Subwoofer

Key Features:

2 x 18" 2242H SVG™ Driver.  

Large vent area for high output with

low distortion.

Parallel/Discrete Switchable input

mode.

Arrays with various AE Series models

(see AE Series Array Guide).

Applications:

Performing arts facilities

Theatrical sound design 

Auditoriums 

Houses of worship 

Live clubs

Dance-clubs/discotheques

Sport facilities

Themed entertainment venues 

ASB6128 is a high power subwoofer

system comprised of two 460 mm 

(18 in) SVG Super Vented Gap low fre-

quency drivers in a front-loaded, vent-

ed configuration. The deep cabinet

allows for extended low frequency

bandwidth with minimum frontal pro-

file. The rectangular cabinet is fitted

with M10 threaded suspension points.

Pre-engineered array bracketry is avail-

able.

ASB6128 is part of JBL’s AE

Application Engineered Series, a

versatile family of loudspeakers for a

wide variety of applications.

Specifications:

System:

Frequency Range (-10 dB): 28 Hz – 1 kHz

Frequency Response (±3 dB): 35 Hz – 1 kHz

Input Modes: Drivers Parallel / Drivers Discrete

Transducer Power Rating (AES)

1

: 2400 W (9600 W peak), 2 hrs

Long-Term System Power Rating

2

: 1600 W (6400 W peak), 100 hrs

Maximum SPL

3

: 30 Hz – 100 Hz:  136 dB-SPL cont avg (142 dB peak)

100 Hz – 500 Hz:  136 dB-SPL cont avg (142 dB peak)

System Sensitivity (dB-SPL, 1W @ 1m)

4

: 30 Hz – 100 Hz:  102 dB

100 Hz – 500 Hz:  102 dB

Nominal Impedance: 4 ohms in parallel-drive mode

2 x 8 ohms in discrete-drive mode

Transducers:

Low Frequency Driver: 2 x JBL 2242H 460 mm (18 in) SVG™ drivers with 100 mm (4 in)

voice coil

Physical:

Enclosure: Rectangular cabinet, 16 mm (5/8 in) exterior grade 11-ply

Finnish birch plywood

Suspension Attachment: 12 points (3 top, 3 bottom, 2 each side, 2 rear), M10 threaded

hardware

Finish: Black DuraFlex™ finish.  White available upon request.

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

parent black foam backing.

Input Connector: NL4 Neutrik Speakon

®

and CE-compliant covered barrier strip

terminals.  Barrier terminals accept up to 5.2 sq mm (10 AWG)

wire or max width 9 mm (.375 in) spade lugs.  Speakon in paral-

lel with barrier strip for loop-through.

Environmental Specifications: Mil-Std 810; IP-x3 per IEC529.

Dimensions (H x W x D in  1094 x 561 x 816 mm

vertical cabinet orientation): (43.1 x 22.1 x 32.2 in)

Net Weight: 73.0 kg (161 lb)

Optional Accessories:  M10 x 35 mm forged shoulder eyebolts with washers.

Optional planar array frame kit.  See AE Series Bracket Guide

1

AES standard, one decade pink noise with 6 dB crest factor within device's operational band, free air. Standard AES 2 hr rating

plus long-term 100 hr rating are specified for low-frequency transducers.

2

AES standard, one decade pink noise with 6 dB crest factor, in cabinet, long-term 100 hr rating.

3

Calculated based on power rating and sensitivity, exclusive of power compression.

4

Half-space (2

) loading, averaged in specified frequency band.

JBL continually engages in research related to product improvement. Changes introduced into existing products without notice

are an expression of that philosophy.