Garage
Shop

JBL ASB6128

9600W Dual 18" High Power Subwoofer with Large Vent Area for High Output

JBL
Shop all JBL
Product videos
highlight-star-icon

Dual 18" High Power Subwoofer • 9600W Peak • 1600W RMS • 14 Gauge Perforated Steel Grille • 4" Dual Voice Coil • Front-Loaded, Vented Configuration • Black DuraFlex Finish • Parallel/Discrete Switchable

Learn more about the asb6128

We apologize

This item has been discontinued

Product Highlights


Dual 18" High Power Subwoofer • 9600W Peak • 1600W RMS • 14 Gauge Perforated Steel Grille • 4" Dual Voice Coil • Front-Loaded, Vented Configuration • Black DuraFlex Finish • Parallel/Discrete Switchable

Description


JBL brand icon

Authorized dealer

Product Features

  • 18" Dual High Power Subwoofer
  • Power Handling
    • Peak: 9600 watts
    • RMS: 1600 watts
  • Impedance per speaker: Single 8 ohm
  • Large vent area for high output
  • 2 x 2242H 18" Differential Drive
  • 4" Dual voice coil
  • Parallel/Discrete switchable input mode
  • Front-Loaded, vented configuration
  • Neodymium magnet transducer
  • Black DuraFlex finish
  • Powder coated 14 gauge perforated steel grille
  • NL4 Neutrik Speakon and CE-compliant covered barrier strip terminals
  • For fixed installation applications such as performing arts facilities, theatrical sound design, auditoriums, houses of worship, live clubs, dance-clubs/discotheques, sports facilities and themed entertainment venues
  • Frequency Range: 28-1000 Hz
  • Frequency Response: 35-1000 Hz
  • Max SPL: 142 dB
  • Sensitivity: 102 dB
  • Dimensions: 32-1/4"D x 22-1/8"W x 43-1/8"H
  • 1-year Manufacturer's warranty

Best selling similar products

JBLPARTYBOX520AM small

JBL PartyBox 520 (JBLPARTYBOX520AM) (Black)

• PartyBox Portable Bluetooth Speaker
• Power Output Rating: 400 watts RMS
• IPX4 splashproof / dustproof
• Supports wired and wireless audio playback
• 3 hours of charging for 15 hours of playtime

$879.95

List price $1056.00

JBLPARTYBOXULTAM small

JBL PartyBox Ultimate (JBLPARTYBOXULTAM) (Black)

• PartyBox Ultimate Portable Bluetooth Speakers with Light Patterns
• Power Output: 1100 watts
• Wired and wireless audio playback function with microphone input
• Bluetooth version 5.1
• IPX4 splashproof / dustproof rating

$1899.95

List price $2280.00

JBLPBSTAGE320AM small

JBL PartyBox Stage 320 (JBLPBSTAGE320AM) (Black)

• Dual 2" dome tweeters and 6.5" woofers
• Dynamic RGB Lighting
• IPX4 certified splashproof
• Telescopic handle and smooth-glide wheels
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H

$629.95

List price $756.00

JBLPBCLUB120AM small

JBL PartyBox Club 120 (JBLPBCLUB120AM) (Black)

• Dual 5.25" woofers and dual 2.25" dome tweeters
• Dynamic, synchronized light show
• IPX4 certified splashproof
• Ergonomic body with foldable handle
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H

$449.95

List price $540.00

JBLPBOTGESAM small

JBL PartyBox On-The-Go Essential (JBLPBOTGESAM) (Black)

• PartyBox Encore Essential Portable Bluetooth Speakers
• Power Output: 100 watts
• IPX4 splashproof / dustproof rating
• Wired and wireless audio playback function
• Six LED light presets
• 3.5 hours of charging for 6 hours of play time

$379.95

List price $456.00

JBLPBENCOREESS2AM small

JBL JBLPBENCOREESS2AM (Black)

• PartyBox portable Bluetooth speaker with LED
• Features AI sound boost
• Up to 15 Hours of play time
• Multi-speaker connection by Auracast
• Microphone and guitar inputs
• Control music from JBL PartyBox app
• IPX4 Splash proof speaker

$329.95

List price $396.00

JBLPBSTAGE320SWAM small

JBL PartyBox Stage 320 (JBLPBSTAGE320SWAM) (White)

• Dual 2" dome tweeters and 6.5" woofers
• Dynamic RGB Lighting
• IPX4 certified splashproof
• Telescopic handle and smooth-glide wheels
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H

$629.95

List price $756.00

PartyBox 720 small

JBL PartyBox 720 (JBLPARTYBOX720AM) (Black)

• PartyBox Portable Bluetooth Speaker
• Power Output Rating: 800 watts RMS
• IPX4 splashproof / dustproof
• Supports wired and wireless audio playback
• 3 hours of charging for 15 hours of playtime

$1099.95

List price $1319.95

JBLPBCLUB120SWAM small

JBL PartyBox Club 120 (JBLPBCLUB120SWAM) (White)

• Dual 5.25" woofers and dual 2.25" dome tweeters
• Dynamic, synchronized light show
• IPX4 certified splashproof
• Ergonomic body with foldable handle
• USB recharging
• Dimensions: 15.70"W x 17.20"D x 35.60"H

$449.95

List price $540.00

JBLPBM100BLKAM small

JBL PBM100 (JBLPBM100BLKAM)

• Wired microphone for JBL PartyBox speakers
• Sleek, rugged built-to-last stage quality casing
• Wire mesh cap with windscreen

$54.95

List price $66.00

Specifications & Details


Subwoofer Specifications
Power Configuration
Passive
Number of Drivers
2
Driver Size
18"
Frequency Response
35 - 1000 Hz
Maximum SPL (Sound Pressure Level)
142 dB
Inputs
SpeakOn
Passive Subwoofer Specifications
Peak Power Handling
9600 watts
Continuous Power Handling
1600 watts
Impedance
8 ohms
Case Specifications
Mounting Options
Floor Standing
Height
43-1/8"
Width
22-1/8"
Depth
32-1/4"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

JBL

Model Number:

ASB6128

Weight:

161.00lbs

Internal SKU:

asb6128

Internal Product ID:

32658

Product and How-to Videos


Customer Ratings & Reviews


JBL ASB6128 thumbnail image

5 star
0%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found

ADD-FRD3 small

PAC ADD-FRD3

Used When Replacing a Factory Amplifier or Adding an Aftermarket Amplifier in Select Ford Vehicles

$11.99

List price $13.99

PGDMK4 small

Shure PGDMK4

4-Piece Drum Microphone Kit

$249.00

List price $311.00

M8S small

Massive Audio M8S (Sold Individually)

300W Peak (140W RMS) 8” M Series 4-ohm Shallow Midrange Car Speaker

(1)

$79.99

List price $99.99

IC-M36 small

Icom IC-M36

Floating Handheld 6W Marine Radio with Clear Voice Audio and Submersible Compatible (M36 01)

$199.99

List price $320.00

HA-S900 small

JVC HA-S900

High Grade Lightweight Headphones

$69.99

List price $129.95

DD-7 small

Boss DD-7

Digital Delay w/ Tap Tempo

$90.00

List price $280.50

08KS350 small

Kicker KS350

3-1/2" 2-way KS Series Speakers (08KS350)

(11)

$39.95

List price $59.95

C2-400X small

JL Audio C2-400x

70W RMS 4" C2 Series 2-Way Coaxial 4-ohm Car Speakers

(9)

$189.99

List price $189.99

TN573 small

MTX Audio TN573

5" x 7" / 6" x 8" 3- Way Terminator Series Car Speakers

(10)

$62.95

List price $79.95

Related Searches


Save up to 10 different vehicles in your garage

Add vehicle
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.