---
product_id: 344121643
title: "JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black"
brand: "jbl"
price: "912582CFA"
currency: XOF
in_stock: false
reviews_count: 5
url: https://www.desertcart.sn/products/344121643-jbl-professional-srx828sp-portable-dual-self-powered-subwoofer-system-18
store_origin: SN
region: Senegal
---

# 2000W Power Rating Max SPL 141 dB 20 Parametric EQs JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black

**Brand:** jbl
**Price:** 912582CFA
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Feel the Beat, Own the Room!

## Quick Answers

- **What is this?** JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black by jbl
- **How much does it cost?** 912582CFA with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/344121643-jbl-professional-srx828sp-portable-dual-self-powered-subwoofer-system-18)

## Best For

- jbl enthusiasts

## Why This Product

- Trusted jbl brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Ergonomic Design:** Designed for easy handling with non-fatiguing grips and flexible configurations.
- • **Smart Networking:** Simplify setup with HiQnet Network Control for automated configuration.
- • **Unleash the Bass:** Experience deep, rich sound with a frequency range of 29 Hz-150 Hz.
- • **Precision Control:** Customize your audio with advanced EQ capabilities and 50 preset slots.
- • **Seamless Integration:** Connect effortlessly with Neutrik inputs and outputs for optimal performance.

## Overview

The JBL Professional SRX828SP is a powerful dual self-powered subwoofer system featuring an impressive max SPL of 141 dB and a frequency range that delivers deep bass from 29 Hz to 150 Hz. With advanced EQ capabilities, ergonomic design, and seamless connectivity options, this subwoofer is engineered for professional sound applications, ensuring optimal performance in any venue.

## Description

Elevate your audio experience with the JBL Professional SRX828SP Dual 18-inch Powered Subwoofer, a powerhouse designed for live performances, DJ systems, PA setups, rentals, tours, and permanent installations. Powered by the cutting-edge Crown DriveCore amplifier with a 2000W power rating, this subwoofer ensures your sound is delivered with unmatched clarity and depth. Featuring JBL's patented Differential Drive® Technology, the ferrite drivers with 3" voice coils and ferrite magnets provide lower weight, increased power handling, low distortion, and extended bass – perfect for any high-demand audio environment. User control is a breeze with the onboard 400MHz Sharc DSP, which includes 20 EQs, 2 seconds of delay, signal generators, input mixing, amp monitoring, and 50 user presets. Whether you're a seasoned audio professional or a passionate enthusiast, the intuitive control options available through Audio Architect, HiQnet Motion Control iOS app, and standalone applications for iOS and Android make it easy to tailor your sound to perfection. Designed with convenience in mind, the subwoofer features ergonomic handles for comfortable transport, M10 suspension points for versatile mounting, indexed feet, and pole/tripod mounts to suit any setup. For those on the move, the optional JBL WK-4S caster kit adds to its portability. Discover the ultimate in sound performance and flexibility with the JBL Professional dual 18-inch Powered Subwoofer. Whether you're enhancing a live performance, setting up a dj system, creating the most hardcore Karaoke system, or installing a PA, this subwoofer delivers the power and precision you need to impress any audience.

Review: I play drums (and run sound) for a 6-piece band, covering classic and modern rock. I was using two Peavey 118D powered subwoofers to provide the bottom end, and they did okay for indoor gigs; however, we have some outdoor gigs coming up, and I realized the 300w Peaveys weren't going to cut it. The sound guy at our church demo'd this sub for me, and I was BLOWN AWAY. As a drummer, I like fat, punchy bass, and this SRX828SP delivers. The pressure coming out of the front could resuscitate an unconscious person! Not only can this thing move serious air, the sound is very 'controlled', not boomy (with the settings we use). It's just big, fat punches to the face with each kick. I ordered this speaker used (like new) for $1,700, and paired it with two JBL PRX715 powered speakers. I hooked all three speakers up to the DBX Driverack PA+ and our band's sound has been revolutionized. Just be aware - this sub is huge, and heavy. Definitely a team lift into a truck bed. It'll likely fill a truck bed by itself, leaving little room for other equipment.
Review: Thunderous bass, total upgrade

## Features

- A max SPL of 141 dB, ensures music fills every corner of the venue. Frequency range of 29 Hz-150 Hz and frequency response of 35 Hz-120 Hz, deliver deep, rich bass. SRX828SP features advanced EQ capabilities with 20 parametric EQs, speaker delay, and 50 available slots for presets, allowing for precise customization. With Neutrik ¼ - XLR input and 2 Neutrik XLR outputs, plus a fully user-configurable DSP, this sub ensures seamless integration and optimal performance.
- 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.
- DRIVECORE BY CROWN - Each model is powered by Crown proprietary front-end DriveCore technology featuring a massive 2000W Power Rating, the highest power rating in this class of loudspeakers. With a remarkable 103dB signal-to-noise ratio, the SRX800 Series is capable of massive sound pressure levels with exceptional headroom, very low distortion and absolute clarity throughout its frequency range.
- HiQnet NETWORK CONTROL - With full HiQnet Network Integration, configuring an SRX800 system is dramatically simplified, saving time while fully automating the control interface configuration. Simple wired control is provided via Ethercon connector and third party wireless router capability is included. Control options include Audio Architect, HiQnet Motion Control iOS app, and standalone applications for iOS and Android.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00SX98VTW |
| Additional Features | Portable |
| Age Range Description | Adult |
| Antenna Location | For Computers, For Smartphones or Tablets |
| Audio Driver Size | 18 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #23,510 in Musical Instruments ( See Top 100 in Musical Instruments ) #53 in Powered Speaker Cabinets #8,277 in Music Recording Equipment |
| Brand | JBL |
| Built-In Media | Powered Subwoofer |
| Color | Black |
| Compatible Devices | Smartphone, Tablet, Desktop, Laptop |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | XLR, Neutrik ¼ - XLR input, HiQnet Network Integration |
| Connectivity Technology | Neutrik ¼ - XLR input; Neutrik XLR Output |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Reviews | 4.4 4.4 out of 5 stars (32) |
| Enclosure Material | Plastic |
| Frequency Response | 120 Hz |
| Global Trade Identification Number | 00691991000751 |
| Is Electric | Yes |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 22.6"D x 47.4"W x 26.8"H |
| Item Type Name | JBL SRX828SP18" Dual Self-PoweredSubwoofer System |
| Item Weight | 145 Pounds |
| MP3 player | No |
| Manufacturer | JBL |
| Model Name | SRX828SP |
| Model Number | SRX828SP |
| Mounting Type | Trpod, Floor |
| Number of Audio Channels | 5.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 828 |
| Signal-to-Noise Ratio | 103 dB |
| Speaker Maximum Output Power | 4000 Watts |
| Speaker Size | 18 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | Sound reinforcement and recording |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 18 Inches |
| UPC | 691991000751 |
| Unit Count | 1.0 Count |
| Warranty Description | The jbl limited warranty on professional loudspeaker products (except for enclosures) remains in effect for five years from thedate of the first consumer purchase. jbl amplifiers are warranted for three years from thedate of original purchase. enclosuresand all other jbl products are warranted for two years from the date of original purchase.who is protected by this warranty?your jbl warranty prot… |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 18 Inches |

## Product Details

- **Audio output mode:** Surround
- **Brand:** JBL
- **Connectivity technology:** Neutrik ¼ - XLR input; Neutrik XLR Output
- **Frequency response:** 120 Hz
- **Speaker maximum output power:** 4000 Watts

## Images

![JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black - Image 1](https://m.media-amazon.com/images/I/81T52nHozqL.jpg)
![JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black - Image 2](https://m.media-amazon.com/images/I/91VOaZDToPL.jpg)
![JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black - Image 3](https://m.media-amazon.com/images/I/71OHnCHwxjL.jpg)
![JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black - Image 4](https://m.media-amazon.com/images/I/71zosmKx1dL.jpg)
![JBL Professional SRX828SP Portable Dual Self-Powered Subwoofer System, 18-Inch, Black - Image 5](https://m.media-amazon.com/images/I/81eo-IaWOlL.jpg)

## Questions & Answers

**Q: This is listed as a speaker system.  How many speakers are included?**
A: One speaker only. You may consider it a system as they are active. They have a Class D amplifier and a DSP built in.

**Q: Can I use this for my home stereo, in 14’ by 25’ living room**
A: This is designed more for a 140' by 250' living room....
I'm guessing that, if you have 2 grand to spend on a sub, and have to ask this question...  Return the stolen money.

**Q: I am planning to buy a sound system for 1000 people venues or a little more mostly out door. What would you guys recomend me tu buy and quantities?**
A: Buy 4 of these, 2 per side and 2 or 4 subs.  I would say 4 subs.

**Q: What cables (short) are needed connect my phone's audio out to srx835p? should modify anything when providing unbalanced mono input from phone?**
A: First I will say the speakers are killer and destroy they can go so loud perfect for my outside venue.  I run mine off of a mixer board (they are not expensive) so I have a Blootooth reciever into the board going into the speakers.   I have not tried it but on other speakers like this I simply used a 3.5mm output from my phone with a 3.5mm TRS to two 6.35 mm TRS plugs that go into the speakers.  search for example on amazon "UGREEN 3.5mm 1/8" TRS to Dual 6.35mm 1/4" TS Mono Stereo Y-Cable Splitter Cord Compatible for iPhone, iPod, Computer Sound Cards, CD Players, Multimedia Speakers and Home Stereo Systems 15FT"    You could also buy a bluetooth reciever/transmitter and plug the 3.5mm into that so you can walk around with your phone and play tunes that way.  For example something like this again on amazon (there are many) APEKX Clip Bluetooth Audio Adapter for Headphones, Headset, Speaker, Wireless Receiver with MIC for Hands-Free Call and Music

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***D on 14 April 2016*

I play drums (and run sound) for a 6-piece band, covering classic and modern rock. I was using two Peavey 118D powered subwoofers to provide the bottom end, and they did okay for indoor gigs; however, we have some outdoor gigs coming up, and I realized the 300w Peaveys weren't going to cut it. The sound guy at our church demo'd this sub for me, and I was BLOWN AWAY. As a drummer, I like fat, punchy bass, and this SRX828SP delivers. The pressure coming out of the front could resuscitate an unconscious person! Not only can this thing move serious air, the sound is very 'controlled', not boomy (with the settings we use). It's just big, fat punches to the face with each kick. I ordered this speaker used (like new) for $1,700, and paired it with two JBL PRX715 powered speakers. I hooked all three speakers up to the DBX Driverack PA+ and our band's sound has been revolutionized. Just be aware - this sub is huge, and heavy. Definitely a team lift into a truck bed. It'll likely fill a truck bed by itself, leaving little room for other equipment.

### ⭐⭐⭐⭐⭐ Review
*by R***T on 27 March 2025*

Thunderous bass, total upgrade

### ⭐⭐⭐⭐⭐ Review
*by M***N on 9 February 2024*

Entrega rápida y suena muy potente , para mi es uno de los mejores subwoofer del mercado

## Frequently Bought Together

- JBL Professional SRX828SP Portable, Active, Amplified, Powered Dual 18 Inch Subwoofer System. 2000 Watt Peak Crown Amplifier. DJ, PA, Stage. Black
- JBL Bags SRX 800 Series Deluxe & Durable Nylon Wheeled Speaker Case with Handle Access Points Designed for SRX828SP Loudspeaker (SRX828SP-CVR-DLX-WK4)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-04-26*