---
product_id: 28213792
title: "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"
brand: "definitive technology"
price: "303167 som"
currency: KGS
in_stock: true
reviews_count: 8
category: "Definitive Technology"
url: https://www.desertcart.kg/products/28213792-bp-9040-tower-speaker-built-in-powered-8-subwoofer-home
store_origin: KG
region: Kyrgyzstan
---

# Integrated 8" powered subwoofer Dolby Atmos height expansion 8-speaker BDSS array 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

**Brand:** definitive technology
**Price:** 303167 som
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater to cinematic legend status with Definitive Technology BP-9040!

## Quick Answers

- **What is this?** 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 by definitive technology
- **How much does it cost?** 303167 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/28213792-bp-9040-tower-speaker-built-in-powered-8-subwoofer-home)

## 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

- • **Sleek, Stable Design:** Minimalist aluminum enclosure with cast base, carpet spikes, and floor glides for premium aesthetics and rock-solid stability.
- • **Powerful Built-in Bass:** Integrated 8" powered subwoofer with dual bass radiators produces deep, room-filling lows—no separate subwoofer needed.
- • **Precision Bass Control:** Proprietary Intelligent Bass Control balances deep lows with clear mids, ensuring every note is perfectly articulated.
- • **Immersive 3D Soundstage:** Bipolar BDSS drivers deliver crystal-clear highs and rich mids from front & rear arrays for a truly enveloping audio experience.
- • **Seamless Dolby Atmos Upgrade:** Optional A90 height speakers connect effortlessly for next-level 3D surround sound with Dolby Atmos & DTS:X compatibility.

## Overview

The Definitive Technology BP-9040 Tower Speaker is a high-performance home theater speaker featuring an 8-driver BDSS bipolar array and an integrated powered 8" subwoofer with dual bass radiators. Designed for audiophiles and home cinema enthusiasts, it delivers a wide, immersive 3D soundstage with crystal-clear highs, rich mids, and deep bass. The speaker supports seamless Dolby Atmos expansion via an optional A90 height module, allowing effortless upgrade to 3D surround sound. Its sleek aluminum design includes a sturdy base with carpet spikes and floor glides for stability. With 300 watts max output and Intelligent Bass Control, the BP-9040 offers a premium, room-filling audio experience that transforms any living space into a cinematic soundscape.

## Description

Definitive Technology BP9040 tower speaker produces high resolution audio with a lifelike 3D soundstage for your home entertainment system. Definitive's optional A90 elevation speaker module lets you integrate Dolby Atmos surround sound seamlessly in your home theater unit for an exceptional music & movie experience. Features a Bipolar Speaker array – a front-firing tweeter & 2 BDSS midrange drivers plus a rear-facing tweeter and BDSS midrange– that delivers clear, smooth highs and mids with deeper bass response from the integrated subwoofer coupled to dual bass radiators. This innovative yet minimalist design of the speaker allows greater speaker placement flexibility in any room, without compromising on an immersive soundstage. The sleek BP9040 is supported by a sturdy, cast aluminum base and comes with carpet spikes and floor glides for greater stability. Create or customize a home audio setup of your choice with this tower loudspeaker that is designed to match all center channels and surround speakers in Definitive Technology’s BP 9000 series.

Review: MOVIE THEATRE SOUND IN YOUR HOME - After a few weeks of research, I upgraded from a Klipsch system to The Definitive Technology (DT) 9040 series towers and center channel speaker system. I’m also using their Promonitor 800 series speakers for rear surrounds. Klipsch is good, real good but DT takes movie experiences to a whole different level as far as sound. Just by the way the speakers are packaged, I could see that they are a high quality product. The speakers are beautifully constructed. The 9000 series is a passive speaker system. You will need an amp or a receiver for them to produce sound. The center channel speaker is big. About the size of a thick briefcase. I posted a pic of it along side my Promonitor 800s so you can see just how much room it takes up. As big as the center channel speaker is, the sound it produces is much bigger. Clear and clean sound from Footsteps and whispers to broken glass hitting the floor, the 9040 center channel never misses a beat. The 9040 towers are amazing. They have 8” powered subwoofers built in so an electrical outlet Is needed to power them up. The rear panel has a volume knob for the subs and do very well on their own. You can also connect the subs to your receiver via sub output from your receiver to the LFE input in the 9040 tower to better adjust the bass to your taste but they really do very well on their own. There are two sets of speaker terminal posts. The top set is for the A90 Atmos speakers that attach to the top of the towers by simply removing the top brushed aluminum plate. The lower speaker terminal are for Non Atmos connection. The towers sound absolutely incredible. I have the sub volume on both just under the half way point and it gives such a rumble. It’s a mature bass not muddy. The tower tops produce such a clean and clear sound that along with the center channel speaker, they fill my 14 x 26 living room without a struggle. With each tower having its own sub, sound is now evenly distributed through out the room. From whispers and fight scenes to thunderous explosions & bullet casings hitting the floor, the DT 9040 series creates each sound the way it was meant to be heard. I was told that when they break in, they will sound even better. Can’t imagine how much better because it sounds like a movie theatre in my house. I’m running the 9040s on my Sony DH 790 receiver. Was it expensive? YES it certainly was. Was it worth it? YES it certainly was. If you want a high quality sound system that gives you a movie theatre experience in your home then Definitive Technology 9000 series is what you want.
Review: Great Product with even better customer service - I purchased a pair of these back in 2018 and have been using them everyday since. These speakers have an amazing range of sound and provide a immersive sound stage I couldn't be happier with the sounds quality and craftmanship of these speakers. But what made me write this review is the fact that 6 years later I had an issue with the amp powering the subwoofer of one unit and even though the speaker was outside of the warranty timeframe definitive technology still helped me out and sent me a replacement amp at no charge. Definitive Technology makes great products but more importantly they have outstanding customer service that stands by their products!

## Features

- SOUND THAT TRANSCENDS THE STATUS QUO – Features BDSS technology drivers in front & rear array – 8 SPEAKERS - Front 1" tweeter & (2) 4.5" mid drivers - rear facing 1" tweeter & 4.5" mid driver for more accurate lifelike sound
- INCLUDES INTEGRATED POWERED 8" SUBWOOFER AND 8" DUAL BASS RADIATORS that reproduce such phenomenal lows, that you would never miss a note. Now you don’t need a separate subwoofer to bring out the best from your speaker system
- EXPLORE A NEW DIMENSION OF SOUND – Definitive's patented Forward-Focused Bipolar Technology elevates audio to the paramount levels. Its wide sound dispersion maximizes soundstage and allows music to reach you wherever you are
- EFFORTLESSLY EXPAND TO THREE-DIMENSIONAL DOLBY ATMOS AND DTS: X SURROUND SOUND – This tower speaker comes with a built-in docking port that allows you to connect an optional A90 height speaker (sold separately)
- BETTER TONAL BALANCE – Definitive's proprietary Intelligent Bass Control helps enhance bass, which maintains an overall balance between the lows and the kids so you get crystal clear 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 | B01F7AIDO2 |
| Additional Features | Subwoofer |
| Age Range Description | Kid |
| Antenna Location | Music |
| Audio Driver Size | 8 Inches |
| Audio Driver Type | Balanced Armature Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #257,299 in Electronics ( See Top 100 in Electronics ) #133 in Floorstanding Speakers |
| Bluetooth Range | 10 Meters |
| Brand | Definitive Technology |
| Built-In Media | 4 Carpet spikes, 4 Floor guides, 4 Nuts, 4 Screws, 6.5' AC power cord, Owner's Manual, Stabilizer base, Top-plate (installed), Tower loudspeaker |
| Color | Black |
| Compatible Devices | Home Theater |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | RCA |
| Control Method | Touch |
| Controller Type | Corded Electric |
| Customer Reviews | 4.4 out of 5 stars 86 Reviews |
| Enclosure Material | Aluminum |
| Frequency Response | 40 KHz |
| Global Trade Identification Number | 00747192126452 |
| Impedance | 8 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 13"D x 11"W x 39"H |
| Item Height | 39 inches |
| Item Weight | 36 Pounds |
| MP3 player | No |
| Manufacturer | Definitive Technology |
| Model Name | BP9040 |
| Model Number | BP-9040 |
| Mounting Type | Floor Standing |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 8 Inches |
| Speaker Type | Subwoofer |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 8 Inches |
| UPC | 747192126452 |
| Warranty Description | Cabinet Warranty: 5 years, Drivers Warranty: 5 years, Electronics Warranty: 3 years |
| Warranty Type | Full Warranty |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 8 Inches |

## Product Details

- **Brand:** Definitive Technology
- **Speaker Maximum Output Power:** 300 Watts
- **Frequency Response:** 40 KHz
- **Connectivity Technology:** RCA
- **Audio Output Mode:** Surround

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/71qOyT3Q6OL.jpg)

## Available Options

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

## Questions & Answers

**Q: The power light and the D light on the front isn't working**
A: The power connection is loose.   The force of the base will wiggle the power cord over time.   Just push it back in, and the light will come back on. You'll notice an increase in base as well.

**Q: Does the bp9000 series have a l and r channel version of the speaker? the left having the sub facing right, and the right having the sub facing left?**
A: No...you would think that, and it’s a good ideal, but defintive did not put it that way because subwoofers are mono.

**Q: My cat will destroy the grills. Are they removable. If not, any solution for a wild cat?**
A: The grills are not removable. I can see where any speakers would be claw scratching material but I can offer no advice to prevent it from happening. I have a dog that could care less about my Def Tech speakers which, by the way, are great!

**Q: El precio es por una torre?**
A: Correct. The speakers are sold as each.

## Customer Reviews

### ⭐⭐⭐⭐⭐ MOVIE THEATRE SOUND IN YOUR HOME
*by T***S on March 6, 2021*

After a few weeks of research, I upgraded from a Klipsch system to The Definitive Technology (DT) 9040 series towers and center channel speaker system. I’m also using their Promonitor 800 series speakers for rear surrounds. Klipsch is good, real good but DT takes movie experiences to a whole different level as far as sound. Just by the way the speakers are packaged, I could see that they are a high quality product. The speakers are beautifully constructed. The 9000 series is a passive speaker system. You will need an amp or a receiver for them to produce sound. The center channel speaker is big. About the size of a thick briefcase. I posted a pic of it along side my Promonitor 800s so you can see just how much room it takes up. As big as the center channel speaker is, the sound it produces is much bigger. Clear and clean sound from Footsteps and whispers to broken glass hitting the floor, the 9040 center channel never misses a beat. The 9040 towers are amazing. They have 8” powered subwoofers built in so an electrical outlet Is needed to power them up. The rear panel has a volume knob for the subs and do very well on their own. You can also connect the subs to your receiver via sub output from your receiver to the LFE input in the 9040 tower to better adjust the bass to your taste but they really do very well on their own. There are two sets of speaker terminal posts. The top set is for the A90 Atmos speakers that attach to the top of the towers by simply removing the top brushed aluminum plate. The lower speaker terminal are for Non Atmos connection. The towers sound absolutely incredible. I have the sub volume on both just under the half way point and it gives such a rumble. It’s a mature bass not muddy. The tower tops produce such a clean and clear sound that along with the center channel speaker, they fill my 14 x 26 living room without a struggle. With each tower having its own sub, sound is now evenly distributed through out the room. From whispers and fight scenes to thunderous explosions & bullet casings hitting the floor, the DT 9040 series creates each sound the way it was meant to be heard. I was told that when they break in, they will sound even better. Can’t imagine how much better because it sounds like a movie theatre in my house. I’m running the 9040s on my Sony DH 790 receiver. Was it expensive? YES it certainly was. Was it worth it? YES it certainly was. If you want a high quality sound system that gives you a movie theatre experience in your home then Definitive Technology 9000 series is what you want.

### ⭐⭐⭐⭐⭐ Great Product with even better customer service
*by T***N on August 14, 2024*

I purchased a pair of these back in 2018 and have been using them everyday since. These speakers have an amazing range of sound and provide a immersive sound stage I couldn't be happier with the sounds quality and craftmanship of these speakers. But what made me write this review is the fact that 6 years later I had an issue with the amp powering the subwoofer of one unit and even though the speaker was outside of the warranty timeframe definitive technology still helped me out and sent me a replacement amp at no charge. Definitive Technology makes great products but more importantly they have outstanding customer service that stands by their products!

### ⭐⭐⭐⭐⭐ Incredible speakers!
*by S***T on June 22, 2025*

Amazing speakers, as anticipated!

## Frequently Bought Together

- 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
- Definitive Technology CS-9040 Center Channel Speaker, Built-in 8" Bass Radiator for Home Theater, High Performance, Premium Sound Quality, Single, Black

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-02-02*