---
product_id: 377008571
title: "JBL Professional Assembly Backcan for JBL CSS8004 Speaker, 4-Inch, Pack of 6"
brand: "jbl"
price: "€ 23.64"
currency: EUR
in_stock: true
url: https://www.desertcart.ie/products/377008571-jbl-professional-assembly-backcan-for-jbl-css8004-speaker-4-inch
store_origin: IE
region: Ireland
---

# Compact 89mm depth x 214mm diameter Precision-fit for JBL CSS8004 Durable zinc-plated steel build JBL Professional Assembly Backcan for JBL CSS8004 Speaker, 4-Inch, Pack of 6

**Brand:** jbl
**Price:** € 23.64
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your sound setup with precision-engineered JBL backcans – because your space deserves the best!

## Quick Answers

- **What is this?** JBL Professional Assembly Backcan for JBL CSS8004 Speaker, 4-Inch, Pack of 6 by jbl
- **How much does it cost?** € 23.64 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/377008571-jbl-professional-assembly-backcan-for-jbl-css8004-speaker-4-inch)

## 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

- • **Bulk Pack Advantage:** Available in a convenient 6-pack, ideal for professional surround sound system setups and large projects.
- • **Space-Savvy Dimensions:** Compact 4-inch backcan fits perfectly in tight ceiling spaces without compromising sound quality.
- • **Robust Steel Construction:** Zinc-plated, powder-coated steel ensures long-lasting durability and corrosion resistance in any installation.
- • **Seamless JBL Compatibility:** Engineered exclusively for JBL CSS8004 speakers and CSS-TR4/8 tile rails for flawless integration.
- • **Optimized Installation Design:** Five conduit knockouts and four attachment points with clip nuts simplify mounting and wiring.

## Overview

The JBL Professional Assembly Backcan CSS-BB4X6 is a 4-inch, zinc-plated, powder-coated steel enclosure designed specifically for JBL CSS8004 speakers. Featuring five conduit knockouts and four secure attachment points, it ensures easy installation and reliable durability. Sold in packs of six, it’s perfect for professional surround sound system installations in suspended ceilings using JBL CSS-TR4/8 tile rails.

## Description

The JBL CSS-BB4 pre-install backcan is designed for use with the JBL CSS8004 speaker. This product comes in packs of 6 pcs CSS-BB4x6, for 6 speakers. (For suspended ceilings, tile rail is JBL CSS-TR4/8. )

## Features

- Compatibility: JBL CSS8004 speaker, JBL CSS-TR4/8x12 tile rails
- Dimensions: 89 mm deep x 214 mm diameter (3. 5 x 8. 4 in)
- Material: Zinc-plated, powder-costed steel
- Five conduit knockouts: four on sides spaced at 90 degrees, and one at center of top panel
- Four attachment points on 165mm (6. 5") diameter with clip nuts for four screws

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Model name | CSS-BB4X6 |
| Speaker type | Component |
| Special features | Clip |
| Recommended uses for product | For Surround Sound Systems |
| Compatible devices | CSS-8004 speaker, CSS-TR4/8 tile rails |
| Subwoofer diameter | 4 Inches |
| Surround sound channel configuration | 6.0 |
| Colour | multi |
| Included components | 6 speakers, mounting hardware |
| Item weight | 0.9 Pounds |
| Is waterproof | false |
| Warranty type | Limited |
| Number of Items | 1 |
| Control method | Touch |
| Speaker size | 4 Inches |
| Power source | plug_in_electric |
| Item Weight | 408 g |
| Product Dimensions | 21.34 x 21.34 x 8.89 cm; 408.23 g |
| Item model number | CSS-BB4X6 |
| Color Name | multi |
| Material Type | Steel, zinc-plated, powder-coated |
| Size | 4-Inch Backcan |

## Product Details

- **Brand:** JBL
- **Speaker maximum output power:** 400 Watts
- **Audio output mode:** Stereo
- **Mounting type:** Railing Mount,Rails,Clip On
- **Material:** Steel, zinc-plated, powder-coated

## Images

![JBL Professional Assembly Backcan for JBL CSS8004 Speaker, 4-Inch, Pack of 6 - Image 1](https://m.media-amazon.com/images/I/71Gr5vWM9bL.jpg)
![JBL Professional Assembly Backcan for JBL CSS8004 Speaker, 4-Inch, Pack of 6 - Image 2](https://m.media-amazon.com/images/I/312JXpc0-dL.jpg)

## Available Options

This product comes in different **Size Name** options.

## Frequently Bought Together

- JBL Professional Assembly Backcan for JBL CSS8004 Speaker, 4-Inch, Pack of 6
- JBL Professional CSS-TR4/8x12 Tile Rails For CSS-BB4x6 and CSS-BB8x6 Speaker Backcan Assembly, Pack of 12
- JBL Professional CSS8004 Commercial Series 5-Watt Ceiling Speaker, 4-Inch, White

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**Shop now:** [https://www.desertcart.ie/products/377008571-jbl-professional-assembly-backcan-for-jbl-css8004-speaker-4-inch](https://www.desertcart.ie/products/377008571-jbl-professional-assembly-backcan-for-jbl-css8004-speaker-4-inch)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-24*