---
product_id: 28213786
title: "CS-9040 Center Channel Speaker, Built-in 8\" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black"
brand: "definitive technology"
price: "22714921₫"
currency: VND
in_stock: true
reviews_count: 8
category: "Definitive Technology"
url: https://www.desertcart.vn/products/28213786-cs-9040-center-channel-speaker-built-in-8-bass-radiator
store_origin: VN
region: Vietnam
---

# BDSS drivers for crystal-clear sound 8" passive bass radiator for deep impact Resonance-free aluminum cabinet CS-9040 Center Channel Speaker, Built-in 8" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black

**Brand:** definitive technology
**Price:** 22714921₫
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater game with sound that commands attention!

## Quick Answers

- **What is this?** CS-9040 Center Channel Speaker, Built-in 8" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black by definitive technology
- **How much does it cost?** 22714921₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/28213786-cs-9040-center-channel-speaker-built-in-8-bass-radiator)

## Best For

- definitive technology enthusiasts

## Why This Product

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

## Key Features

- • **Powerful Bass Impact:** Integrated 8" passive bass radiator with Intelligent Bass Control ensures deep, balanced lows that you can feel.
- • **Sleek, Durable Design:** Aircraft-grade aluminum cabinet minimizes resonance for pure sound and adds a premium, minimalist aesthetic.
- • **Immersive Audio Precision:** BDSS aluminum dome tweeter & dual 4.5" mid drivers deliver studio-grade clarity and vocal focus.
- • **Built to Last with Confidence:** Backed by 25 years of innovation and a 5-year full warranty for lasting performance and peace of mind.
- • **Seamless Home Theater Integration:** Pairs perfectly with BP9000 or Demand D7 speakers for a timber-matched surround sound experience.

## Overview

The Definitive Technology CS-9040 is a premium center channel speaker featuring BDSS aluminum dome tweeters, dual 4.5" mid drivers, and an integrated 8" passive bass radiator with Intelligent Bass Control. Its resonance-free, aircraft-grade aluminum cabinet delivers crystal-clear, immersive sound with deep bass impact. Designed for seamless integration with high-end home theater setups, it offers a sleek, durable build backed by 25 years of audio innovation and a 5-year warranty.

## Description

The CS9040 center channel speaker delivers immense clarity and focus to the vocal range, accurately reproducing even the most demanding audio content so you can experience every detail of pure home theater. An aluminum dome tweeter, BDSS high-performance drivers, and an integrated bass radiator let you hear and feel every note as the artist intends. The inert, resonance-free cabinet structure with acoustically transparent grilles provides natural, uncolored sound without having to remove the speaker grille. The CS9040 features a timeless, minimalist design with machined, aircraft-grade aluminum construction, and can be placed atop any flat-surface such as a stand, shelf or cabinet. Its integrated rubber feet make sure the speaker stays in place and does not scratch your furniture.

Review: Great value. - Excellent sounding speakers!
Review: Great def tech - Very good speaker improved dialogue greatly

## Features

- STEP UP TO A DIFFERENT CLASS OF CENTER CHANNEL AND CREATE YOUR OWN HOME THEATER SETUP – Pair with the BP9000 Series Tower Speakers or the Demand D7 speakers for a timber-matched highly immersive home theater surround sound system
- SOUND THAT TRANSCENDS THE STATUS QUO - Features BDSS technology drivers – 1" Aluminum Dome tweeter & (2) 4.5" mid drivers that deliver pure sound and perfectly reproduces even the most demanding audio content that sounds nothing but the best!
- AN INTEGRATED 8" PASSIVE BASS RADIATOR with Definitive's proprietary Intelligent Bass Control – With a phenomenal balance between the lows and mids, get ready to experience DEEPER, MORE IMPACTFUL BASS & CRYSTAL CLEAR SOUND just from a center channel
- DESIGNED WITH RIGID STANDARDS FOR BETTER IMAGING – The totally inert resonance-free cabinet help minimize disturbances, giving you natural, clear and powerful sound
- A CLASS APART – 25 years of constant innovation, relentless engineering, latest audio technology and iconic intelligent designs have made Definitive one of the most trusted names in audio speakers and premium home entertainment systems

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01F7AIAIG |
| Additional Features | Hi Res Audio |
| Antenna Location | home theater |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #201,545 in Electronics ( See Top 100 in Electronics ) #84 in Center-Channel Speakers |
| Brand | Definitive Technology |
| Built-In Media | speaker^manual |
| Color | Black |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Connectivity Protocol | USB |
| Connectivity Technology | USB |
| Control Method | Touch |
| Controller Type | Corded electric |
| Customer Package Type | Standard Packaging |
| Customer Reviews | 4.6 out of 5 stars 128 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 40 KHz |
| Global Trade Identification Number | 00747192126490 |
| Impedance | 8 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 12"D x 20.8"W x 6"H |
| Item Height | 6 inches |
| Item Weight | 20 Pounds |
| MP3 player | No |
| Manufacturer | Definitive Technology |
| Material | Aluminum |
| Model Name | CS9040 |
| Model Number | KECA-A |
| Mounting Type | Tabletop Mount |
| Number of Audio Channels | 1.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 9000 |
| Speaker Size | 4.5 Inches |
| Speaker Type | Center Channel |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| UPC | 796594150077 747192126490 |
| Unit Count | 2.0 Count |
| Warranty Description | 5 Years Labor, 5 Years Parts |
| Warranty Type | Full Warranty |
| Water Resistance Level | Not Water Resistant |
| Woofer Diameter | 8 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Definitive Technology
- **Connectivity Technology:** USB
- **Frequency Response:** 40 KHz
- **Mounting Type:** Tabletop Mount

## Images

![CS-9040 Center Channel Speaker, Built-in 8" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black - Image 1](https://m.media-amazon.com/images/I/71Ht9A0L4oL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great value.
*by B***N on October 22, 2025*

Excellent sounding speakers!

### ⭐⭐⭐⭐⭐ Great def tech
*by L***E on August 27, 2025*

Very good speaker improved dialogue greatly

### ⭐⭐⭐⭐⭐ Wonderful speaker but be aware of the size and price...
*by P***B on March 5, 2020*

I got this speaker when the price was fairly low. Look for price drops/sales. That’s why I gave the mid score on value - MSRP is almost $600 but I wouldn’t spend that on this unit. There are better speakers for that price. However... PRO: Sound quality is FANTASTIC! CON: It’s large for a center channel. Check out the dimensions in the product details against your environment before buying. It is designed to sit on a TV stand or media console, not for wall mounting. You could sit it on a wall shelf but there is no wall-mount bracketry included or available... But, the bulk is worth the quality: With my old Infinity TSS center channel I had trouble hearing voices and soft dialog: when the volume was low, it was hard to hear; when it was loud, it was distorted. The range and clarity of this speaker fixed all of that (along with a re-calibration of my speakers using my Onkyo receiver’s room correction function (Audyssey) and a few personal tweaks). DT speakers are AMAZING for vocal reproduction. Second only to B&W in my opinion. This one is just phenomenal! Very happy with the purchase.

## Frequently Bought Together

- Definitive Technology CS-9040 Center Channel Speaker, Built-in 8" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black
- Definitive Technology BP-9040 Tower Speaker | Built-in Powered 8” Subwoofer for Home Theater Systems | High-Performance | Front and Rear Arrays | Optional Dolby Surround Sound Height Elevation Black

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-14*