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Item #:
200690777
Definitive Technology SR9040 High Performance Bipolar Surround Speaker - Single Speaker
89% of respondents would recommend this to a friend
Item #:
200690777
CDF 1048694
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*All items will import from JP
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Imported from Japan store
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What Stands Out
Bipolar Design
The SR9040 features a unique bipolar design that enhances sound dispersion, providing an immersive audio experience ideal for home theater setups.
High Performance
Engineered for high performance, this speaker delivers rich, dynamic sound quality that elevates movie nights and music listening, meeting the demands of audiophiles.
Versatile Placement
Designed for versatility, the SR9040 can be easily mounted or placed around the room, allowing for flexible installation options tailored to any living space.
Product Details
- Features BDSS technology drivers for pure sound reproduction
- L/R Bipolar design offers a truly immersive surround sound experience
- Versatile placement options for instant room-filling music enjoyment
- Pair with Bipolar Tower Speaker and Center Channel to create a personalized home theater system
- Designed with inert, resonance-free cabinet for natural, clear and powerful sound
- Delivers remarkable, immersive, room-filling sound for a complete home theater experience
| Audio Output Mode | Surround |
| Mounting Type | Wall Mount |
| Enclosure Material | Aluminum |
| Speaker Type | Center Channel |
| Additional Features | Portable |
| Antenna Location | Sound |
| Subwoofer Diameter | 10 Inches (25.4 cm) |
| Color | Black |
| Is Waterproof | False |
| Control Method | Voice |
| Speaker Size | 3.5 |
| Woofer Diameter | 10 Inches (25.4 cm) |
| Tweeter Diameter | 1 Inches (2.5 cm) |
| Specific Uses For Product | Home Theater, Audio Applications |
| Battery Average Life | 1 days |
| Controller Type | Corded electrical |
| MP3 player | No |
| Frequency Response | 30 KHz |
| Number of Audio Channels | 1.0 |
| Impedance | 8 Ohms |
| Compatible Devices | Television |
| Compatible with Vehicle Type | Car |
| Brand | Definitive Technology |
| Model Number | SR9040 |
| Model Name | SR9040 |
| Built-In Media | DAA |
| Number of Items | 1 |
| Customer Package Type | Standard Packaging |
| Series Number | 9040 |
| UPC | 747192126513 |
| Global Trade Identification Number | 00747192126513 |
| Manufacturer | Definitive Technology |
| Item Type Name | Definitive Technology SR9040 High Performance Bipolar Surround Speakers, 1 Set, Black |
| Item Dimensions D x W x H | 13.7D x 20.1W x 24.1H cm |
| Item Weight | 4.29 Pounds (1.95 kg) |
| Speaker Maximum Output Power | 200 Watts |
| Connectivity Technology | Coaxial |
| Wireless Technology | u30efu30a4u30e4u30ecu30b9u901au4fe1u6280u8853u306au3057u3002 |
| Audio Driver Type | Dynamic Driver |
Who Should Buy?
-
Home Theater Enthusiasts
Ideal for those seeking immersive surround sound experiences, perfect for enhancing movie watching and gaming.
-
Audiophiles
Great for users who appreciate quality audio and want to elevate their sound systems with high-performance speakers.
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Medium-Sized Rooms
Suitable for medium-sized spaces, where its sound projection can create a balanced and expansive audio field.
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Small Spaces
Not ideal for small rooms as it may overwhelm the acoustics with its powerful sound output.
Product Description
Definitive Technology SR9040 High Performance Bipolar Surround Speaker - Single Speaker
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What kind of drivers does the SR9040 use?
Answer: The SR9040 uses BDSS technology drivers that include (2) 1” Aluminum Dome tweeters and (2) 3.5” mid drivers for a powerful and detail-rich sound. -
Question:
Can the SR9040 be mounted on a wall?
Answer: Yes, the SR9040 can be mounted on the rear or side walls for a room-filling experience, as well as being placed on a shelf or stand for versatile placement options. -
Question:
What kind of audio content can the SR9040 handle?
Answer: Thanks to its powerful drivers and advanced technology, the SR9040 can handle even the most demanding audio content, from action-packed movie sequences to instrumental precision music. -
Question:
Would di5.5BPS sound same as SR9040s or better?
Answer: The SR9040s will probably perform better but there is something to be said for in-wall speakers disappearing. -
Question:
What’s best to use for side and back speakers with the bp9080x n the cs9080 center channels set up with wireless or wireless amp?
Answer: SR9080 is going to be the best if you have the money to spend. Otherwise the SR9040 are great for side and back. -
Question:
Can this speaker mount on a stand?
Answer: Yes, the Definitive Technology BP 9040's can sit on speaker stands with at least a 6”x6” top plate and some rubber pads or bumpers. -
Question:
What type of screw would I use to mount these speakers?
Answer: Use a single plastic self-drilling anchor, #6-8. Comes with the screws as well. -
Question:
Can I use this speaker as a standalone or only when in a system?
Answer: Must be attached to a receiver. These are passive speakers and are not plugged in so must have a power source. -
Question:
Has anyone used banana plugs for connecting to the back of these speakers?
Answer: Direct wiring is the best way to go with these. There are no downsides to directly wiring these. -
Question:
What is the advantage of a bipolar speaker?
Answer: The advantage with bipolar speakers is the fact that you don't have to be directly in front of them to hear every detail. -
Question:
What wall mount do you use with these speakers?
Answer: You don't need an extra wall mount. The speaker has a built-in mount. Just use a screw or nail on the wall.
Definitive Technology Bookshelf Speakers SR9040 Editorial Review
Definitive Technology SR9040 High Performance Bipolar Surround Speaker - Single Speaker offers a premium audio experience perfect for home theaters and audio applications, featuring a 10-inch woofer and a 1-inch tweeter for impressive sound quality. The speaker is designed for wall mounting, made with durable aluminum, maintaining an elegant black finish. With an impedance of 8 Ohms and a frequency response reaching up to 30 kHz, it delivers superior audio performance. This speaker is compatible with televisions, enhancing your audio setup seamlessly. Although it does not have a waterproof rating, its portable features and high output power ensure extraordinary sound immersion, making it a fantastic addition to any sound system.
Customer Reviews & Ratings
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Pros
- High output power of 200 watts
- Wall mountable for easy installation
- Durable aluminum enclosure material
- Compatible with various audio devices
- Excellent frequency response up to 30 kHz
Cons
- Not waterproof, should be kept in dry conditions
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
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Anke
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“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
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Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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CDF 1048694
Order now and get it around Thursday, October 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Bipolar speaker dispersion pattern envelops you in immersive surround sound
- Inert, resonance-free cabinet structure ensures high definition, distortion-free sound
- Can be shelf, stand, or wall-mounted for versatile placement options
- Pair with other Definitive Technology speakers to create a custom home theater system
- BDSS technology drivers deliver pure, powerful, and detail-rich sound
- Trusted brand with 25 years of constant innovation and engineering
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