---
product_id: 20371373
title: "Professional SRX812 Portable 2-Way Bass Reflex Passive System Speaker, 12-Inch, PA, DJ, Power Handling 3200 watt peak. Black"
brand: "jbl"
price: "HK$20403"
currency: HKD
in_stock: true
reviews_count: 9
category: "Jbl"
url: https://www.desertcart.hk/products/20371373-professional-srx812-portable-2-way-bass-reflex-passive-system-speaker
store_origin: HK
region: Hong Kong
---

# 135 dB max SPL output 18mm wooden enclosure durability 800W continuous power handling Professional SRX812 Portable 2-Way Bass Reflex Passive System Speaker, 12-Inch, PA, DJ, Power Handling 3200 watt peak. Black

**Brand:** jbl
**Price:** HK$20403
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with JBL SRX812 — where power meets precision.

## Quick Answers

- **What is this?** Professional SRX812 Portable 2-Way Bass Reflex Passive System Speaker, 12-Inch, PA, DJ, Power Handling 3200 watt peak. Black by jbl
- **How much does it cost?** HK$20403 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/20371373-professional-srx812-portable-2-way-bass-reflex-passive-system-speaker)

## 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

- • **Built to Endure:** Rugged 18mm wooden enclosures and 14-gauge steel grilles for relentless touring and event use.
- • **Versatile Setup:** Ergonomic handles, M10 suspension points, and pole mounts for seamless stage or venue integration.
- • **Customizable Audio:** Programmable EQ presets compatible with Crown and dbx processors—tailor your sound like a pro.
- • **Precision Engineering:** JBL’s patented Differential Drive tech reduces distortion and boosts low-frequency response.
- • **Powerhouse Sound Delivery:** Unleash crystal-clear audio with 135 dB max SPL—own the room, every time.

## Overview

The JBL Professional SRX812 is a 12-inch, two-way passive speaker delivering up to 135 dB SPL with 3200W peak power. Built with durable 18mm wooden enclosures and steel grilles, it’s designed for professional DJs, musicians, and venues seeking rugged, high-performance sound. Featuring JBL’s patented Differential Drive technology and versatile mounting options, it offers customizable, pristine audio for live performances, installations, and touring.

## Description

SRX812 is a two-way full range passive portable speaker with a 12” woofer made for use as a light-duty main PA, monitor, or rear or side fill. Featuring M10 suspension points and feet for both floor standing and monitor use, the SRX812 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 and XTI 2 amps as well as dbx VENU360 signal processors. JBL Professional has made a name for itself by producing great sounding, long lasting portable PA systems. SRX800 Passive is a line of premium portable speakers that deliver the best sound quality, power handling, and workmanship in their class. Custom built, industry leading JBL transducers and enclosures give SRX800 the power and ruggedness to stand up to a variety of demanding applications and provide reliable, pristine sound wherever it is needed.

Review: Great for festivals - Great sound light weight also
Review: It leave me wanting more..... More SRX speakers - For starters, the SRX line is probably overkill for my use: DJ indoors, for 100 people. Be aware that these are not your normal "plug-n-play" speakers. They are programmable. Before your first use you really need to plug them into a computer and program your own EQ preset. They come flat, and most people are going to feel disappointed with the performance until you program them and create your own preset. This might be more technical and more of a PITA than you want to deal with. I paired the SRX812P with my Yorkville 18" LS801P sub and it was magic. A single SRX812P out performed BOTH of the other main speakers I was using. I turned my old mains as far up as they would go, and the single SRX812P was so loud I couldn't hear them anymore, and it still had a LOT more headroom. The only complaint I have, and its really irrelevant, is that its not going to blow you away in the bass department. Its a great mid range speaker. That's why you pair it with the powered subs.

## Features

- Technical specifications: 135 dB max. SPL output; 41-20k Hz frequency range; 57-20k Hz frequency response; Power Rating of 800W continuous, 1600W program, 3200W peak
- With best in class 18mm wooden enclosures , 14 gauge steel grilles, and JBL’s Patented DuraFlex finish, SRX800 speakers are built to last and withstand a lifetime of hard tour use
- Ergonomically designed handles support an easy, non-fatiguing grip for streamlined handling, and M10 suspension points, indexed feet, and pole/tripod mounts support a wide array of configurations
- JBL’s patented Differential Drive Technology incorporates lower mass ferrite magnets for reduced weight, increased power handling, exceptionally low distortion and extended low frequency response
- Achieve optimal performance and sound coverage when paired with JBL SRX818S or SRX828S subwoofers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B013HOIZVG |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Best Sellers Rank | #48,649 in Musical Instruments ( See Top 100 in Musical Instruments ) #106 in Unpowered Speaker Cabinets #20,988 in Music Recording Equipment |
| Color | Black |
| Color Name | Black |
| Compatible Devices | Personal Computer |
| Control Method | App |
| Customer Package Type | FFP |
| Customer Reviews | 4.2 4.2 out of 5 stars (110) |
| Date First Available | August 6, 2015 |
| Global Trade Identification Number | 00691991001628 |
| Included Components | JBL Professional SRX812 Portable 2-Way Bass Reflex Passive System Speaker, 12-Inch |
| Is Discontinued By Manufacturer | No |
| Is Waterproof | FALSE |
| Item Weight | 55 pounds |
| Item model number | SRX812 |
| Manufacturer | JBL |
| Material | Engineered Wood |
| Material Type | Engineered Wood |
| Model Name | SRX812 |
| Mounting Type | Portable,Tripod |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Product Dimensions | 25.11"D x 16.31"W x 16.87"H |
| Recommended Uses For Product | public |
| Series Number | 812 |
| Shape | Rectangular Prism |
| Size | 12-Inch Two-way Speaker |
| Speaker Amplification Type | Passive |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Special Feature | Portable |
| Specific Uses For Product | live performance, mobile and fixed DJ, sound system rental, touring, permanent installation, stage monitor |
| Style | Passive |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| Surround Sound Channel Configuration | 2.0 |
| UPC | 691991001628 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited Warranty |
| Wattage | 3200 watts |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** JBL
- **Connectivity Technology:** XLR
- **Frequency Response:** 20 KHz
- **Speaker Maximum Output Power:** 1600 Watts

## Images

![Professional SRX812 Portable 2-Way Bass Reflex Passive System Speaker, 12-Inch, PA, DJ, Power Handling 3200 watt peak. Black - Image 1](https://m.media-amazon.com/images/I/71lIg1MUb+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great for festivals
*by M***E on January 14, 2026*

Great sound light weight also

### ⭐⭐⭐⭐⭐ It leave me wanting more..... More SRX speakers
*by J***Y on April 30, 2024*

For starters, the SRX line is probably overkill for my use: DJ indoors, for 100 people. Be aware that these are not your normal "plug-n-play" speakers. They are programmable. Before your first use you really need to plug them into a computer and program your own EQ preset. They come flat, and most people are going to feel disappointed with the performance until you program them and create your own preset. This might be more technical and more of a PITA than you want to deal with. I paired the SRX812P with my Yorkville 18" LS801P sub and it was magic. A single SRX812P out performed BOTH of the other main speakers I was using. I turned my old mains as far up as they would go, and the single SRX812P was so loud I couldn't hear them anymore, and it still had a LOT more headroom. The only complaint I have, and its really irrelevant, is that its not going to blow you away in the bass department. Its a great mid range speaker. That's why you pair it with the powered subs.

### ⭐⭐⭐⭐⭐ Earthquake in a box.
*by J***D on April 14, 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.

## Frequently Bought Together

- JBL Professional SRX812 Portable 2-Way Bass Reflex Passive System Speaker, 12-Inch, PA, DJ, Power Handling 3200 watt peak. Black
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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-03-02*