SRX818S

18" Passive Subwoofer System

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18" Passive Subwoofer System

SRX818S is a single 18” subwoofer for concert, touring, or installed use. Featuring a standard M20 pole cup for use with top boxes, indexing feet for stacking in both the standard and cardioid position, and a 136dB max SPL, the SRX818S is an ideal solution for musicians, bands, and DJs, concert use, public speaking, or installations such as performance venues, corporate spaces, educational facilities or houses of worship. Tunings and presets are available for Crown ITech HD.

 

Features

  • Premium JBL Transducers
  • Rugged, versatile enclosures
  • Tunings available for Crown amps and dbx signal processors
  • Fully supported in Audio Architect
  • Power Handling: 2400W Peak, 1200W Program, 600W Continuous
  • Frequency Range: 28Hz-150Hz
  • Frequency Response: 45Hz-150Hz
  • Max SPL: 129dB (Peak)
  • Amplification options: Passive
  • 2279 LF 8 Ohm 18” Woofer

Applications

  • Live performance systems.
  • Mobile and fixed DJ systems.
  • Sound system rental and tour.
  • Permanent installations.
 

Technology

PURPOSEFUL DESIGN

Every detail in the SRX800 Series was purposefully designed and thought through with full consideration for its intended use. Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling. M10 suspension points, indexed feet, and pole/tripod mounts support a wide, flexible array of configurations.

TRANSDUCER TECHNOLOGY

JBL’s patented Differential Drive® Technology ferrite drivers incorporate 3" voice coils with lower mass ferrite magnets for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response. JBL’s 2432H is the only neodymium 3" voice coil compression driver in this class, delivering very high power levels and smooth, crystal clear sound.

Downloads

  Version Language Size Uploaded
Specifications
SRX818S Spec Sheet
version 11_11_19, updated: Dec 17, 2019
11_11_19    627 KB Dec 17, 2019
Compliances
SRX800 Passive Series Compliance
updated: Oct 02, 2019
    139 KB Oct 02, 2019
Software
Audio Architect
updated: Apr 29, 2019
    9.96 KB Apr 29, 2019
SRX Connect
updated: Oct 09, 2019
    Oct 09, 2019
HiQnet Audio Architect
updated: Jan 15, 2020
    Jan 15, 2020
SRX Connect
updated: Oct 09, 2019
    Oct 09, 2019
Speaker Tunings
SRX800 Passive I-Tech 4x3500HD Tunings
updated: Feb 24, 2020
    41.3 KB Feb 24, 2020
SRX Passive Bi-amp tunings Table
updated: Oct 02, 2019
    2.69 MB Oct 02, 2019
SRX800 Passive I-Tech HD Tunings
updated: Feb 24, 2020
    23.7 KB Feb 24, 2020
Images
SRX800 Driver
updated: Apr 29, 2019
    158 KB Apr 29, 2019
SRX800 Handle
updated: Apr 29, 2019
    208 KB Apr 29, 2019
SRX818S Angle No-Grill
updated: Jul 01, 2019
    314 KB Jul 01, 2019
SRX818S Angle
updated: Jul 01, 2019
    498 KB Jul 01, 2019
SRX818S Front
updated: Jul 01, 2019
    429 KB Jul 01, 2019

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Specifications

System Type Passive 18”, subwoofer system
Maximum SPL Output 123dB (Continuous), 129dB (Peak)
Frequency Response (-10dB) 28hz - 150hz
Frequency Response (-3 dB) 45hz - 150hz
Sensitivity 95dB
System Power Rating 2400W Peak , 1200W Program, 600W Continuous
Nominal Impedance 8 Ohm
Inputs NL4 Input, NL4 Loop-thru (+/-1 or +/-2 Selectable)
Operational Modes Passive
LF Driver 2279H
Crossover Frequency 80hz
Enclosure 18mm Duraflex coated plywood
Suspension/Mounting M20 Threaded Pole Mount
Casters Accepts JBL WK-4S Kit
Handles 4
Finish Obsidian Duraflex™ finish
Grille Powder coated, Obsidian, 14-gauge perforated steel with acoustically transparent black cloth backing
Dimensions (H x W x D) 683mm x 684mm x 575mm (26.89in x 26.92in x 22.62in)
Weight 78.0 lbs (35.4kg)
Shipping Weight 88 lbs (40.2kg)

Accessories

SRX818SP-CVR-DLX | Deluxe padded cover for SRX818SP
SRX818SP-CVR-DLX Main photo
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Deluxe padded cover for SRX818SP, water resistant black nylon exterior, 2.5mm polyethylene grille protector, covered handle access with Velcro closure, with embroidered JBL logo


SRX818SP-CVR-DLX-WK4 | Deluxe padded cover for SRX818SP w/ Casters
SRX818SP-CVR-DLX-WK4 Main photo
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Deluxe padded cover for SRX818SP, water resistant black nylon exterior, 2.5mm polyethylene grille protector, covered handle access with Velcro closure, with embroidered JBL logo. Designed to accommodate WK-4S rear-mounted caster kit (sold separately)


JBLPOLE-GA | JBL Gas Assist Speaker Pole
JBLPOLE-GA Main photo
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Gas Assist Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm Adapter. The JBLPOLE-GA is the easiest speaker stand to use thanks to the internal pneumatic shock that literally raises the speaker for you. The stand’s internal shock easily raises speakers weighing 35 lbs and less with no effort from the user.

  • Raise and Lower the Speaker with Ease!
  • Strong and Easy-to-Use “Z” knob
  • Incredibly Sturdy Pole
  • M20 Threaded Pole Mount
  • Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818)

Documentation
JBLPOLE-MA | JBL Manual Adjust Speaker Pole
JBLPOLE-MA Main photo
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Manual Adjust Speaker Pole with M20 Threaded Lower End, 38mm Pole & 35mm. The JBLPOLE-MA features an amazing height adjustment collar that features an ergonomic “Z” knob that provides comfortable adjustment. The strongest fitting made, the height adjustment collar prevents over- tightening and breakage issues associated with all plastic designs.

  • Lightweight
  • Metal die-cast collars
  • M20 Threaded socket
  • Fits all subwoofers with standard M20 pole threading (JBL PRX, VRX, STX and SRX818)

Documentation
JBLTRIPOD-GA | JBL Gas Assist Speaker Tripod
JBLTRIPOD-GA Main photo
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Lift-assist Aluminum Tripod Speaker Stand with Integrated Speaker Adapter. The JBLTRIPOD-GA is an incredibly easy speaker stand to use thanks to the internal pneumatic shock that literally raises the speaker for you. The stand’s internal shock easily raises speakers weighing 35 lbs and less with no effort from the user.
  • Gas assist adjustable from 3’8” (1118MM) to 6’7” (2007MM)
  • Gas assist tripod that lifts the speaker for you using an internal air-powered shock
  • Designed for use with the following JBL models; JRX200,PRX400, STX800, EON, PRX700, VRX900, PRX800

Documentation
JBLTRIPOD-MA | JBL Manual Adjust Speaker Tripod
JBLTRIPOD-MA Main photo
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Aluminum Tripod Speaker Stand with Secure Locking Pin and 150 lbs Load Capacity. To assist you in lifting your speaker, we’ve added a durable Lift Ring on the telescoping tube to give your upper hand something to push against when raising the speaker to the desired height.

  • Adjustable from 4’2” (1270MM) to 6’5” (1956MM)
  • Manual adjust speaker tripod
  • Designed for use with the following JBL models; JRX200, PRX400, STX800, EON, PRX700, VRX900, PRX800

Documentation

Videos

 

 

Support/FAQs