10 reviews for Definitive Technology SR-9040 10” Bipolar Surround Speaker | High Performance | Premium Sound Quality | Wall or Table Placement Options | Single, Black

1. 

   5 out of 5

   Dave – March 19, 2020

   I recently purchased the Def Tech BP 9000 súper towers and center channel, all I was missing was the matching rears. After purchasing, the arrived very quickly and in extra packaging to allow for safe transport during shipping. The sound quality is just outstanding, very clear highs and surprisingly good bass on the low end for rear speakers. They are heavy for their size meaning the build quality is great. These are bipolar as well so it dispenses the sound 180 degrees. I know there are other speakers out there the sound great for the price but Def Tech has nailed it when it comes to great sound for such a low value. Definitely recommend these speakers.

2. 

   5 out of 5

   Gahiji – April 23, 2020

   I bought a set of these to upgrade my 3.1 stereo system to a 5.1 surround sound. I was previously using a set of Speakercraft MT-6 Three’s for the rear channel. In our new house there is not a good space to install the speakers in the walls.We instead bought these to match up with the Front/Center and Sub Definitive Technology speakers we already had. The difference in sound is amazing. They provide great surround detail and really complete a 5.1 system.

3. 

   5 out of 5

   Ovaltine Jenkins – May 17, 2020

   Had them on my wish list for a while and Amazon dropped them from $250 to $180 this past Saturday. Almost pulled the trigger on the $180 a few days ago, but paused for a few minutes…and Amazon dropped again to $150. At that price, it’s a no-brainer. Even at the $250 I was still looking to pick them up. Speakers sound fantastic. My current setup is all Definitive Technology: BP8060ST for LR, Pro Center 2000 and originally a pair of Pro Monitor 1000 for the rears. All running through a Marantz SR5015-7.2 receiver. Moved the Pro Monitor 1000’s to operate as Atmos speakers. Couldn’t be more pleased with the sound of everything. Having the two-way speakers to push sound direct to the listener, then off to the side wall (reflective sound) absolutely enhances the Atmos experience. At $250, they’re worth it. at $150, it’s an absolute no-brainer.

4. 

   5 out of 5

   njrhythm – June 27, 2020

   my configuration is 7.3, BP9040 Front Right & Left, CS9060 Center, SR-9040 surround and, BP6B rear.SR 9040 completes the theater-level experience in my basement.

5. 

   5 out of 5

   Amazon Customer – June 27, 2020

   Great build quality, heavy, sleek speakers. Paired with pc1000, pm800 left & right, pm600 for height & replaced pm600 surrounds for these. Definitely an upgrade over the pm600’s. The sr9040’s will grab your attention when watching action scenes in movies. 007 No time to Die & Ghostbusters Afterlife was incredible with the sr9040’s as side surrounds.

6. 

   5 out of 5

   DaddyMac – August 6, 2020

   Great speakers. I own other Def Tech speakers and wanted to upgrade my rears so I purchased the SR 9040. I installed them and did an Audyessy sound check. The speakers sound great! I positioned them a little lower than rear height speakers so I had to adjust the settings to set them as surround back. Watching movies and TV sound extremely great and a big improvement over the 800 series cubes I had previously. The setup is a 9.2 configuration with BP 8060 as fronts, 8040 as center, A60 Atmos and 9080 surrounds.

7. 

   5 out of 5

   Jack Scott Pilkington – August 22, 2020

   After a few years running 7.1 Boston Acoustics, I’ve decided to upgrade a few components at a time. I placed Bose in place of the back channel speakers and needed to start upgrading to 7.2. I game mostly, so HDR and Dolby X needed to be enhanced kids. Definitive technology with front and center are really going to make it sound like it should. I would recommend breaking these in with as much detailed music you can muster up. They get better everytime I listen to them. AWESOME! FYI DO NOT RUN AUTO CALIBRATION IN SPEAKER SETUP!!!

8. 

   5 out of 5

   Eric – August 24, 2020

   Before I get started, I’m going to tell you that reading reviews carefully is critical. Not all written reviews are created equal, as the content can create more questions than answers.For example, many people will give a product a bad rating because it was damaged during shipping. That’s a review of the shipping, not the product rendering the review useless. A positive review with one word comments like “amazing” “awesome sound” etc, is nice but void of details as to how they use them. Or a reviewer will write how much they enjoy the speaker with zero complaints yet give the product only 3-4 out of 5 stars.Lastly, a review from an audiophile, musician or engineer can be difficult to navigate due to the use of different verbiage, and interpretations of how they hear various audio sources. If you’re not any of those, their reviews will not be as helpful.In my case I’m none of those so I use plain, simple language as best I can to help you figure this out.So, read reviews using critical thinking as your guide. Create a questions list in advance before you read any review. The reviews that tackle most if not all of your questions will be the most helpful.The Definitive Technology SR-9040 Surround Speakers are fantastic. They have a unique design in which 4 drivers point in two different directions that provide a more spacious sound field regarding the direction/reflection of all sound effects.Placement is important and should be approximately at 36 inches from the floor, you can go a little higher as well. By “little” I mean a few inches NOT several feet which will defeat their purpose.Also, I don’t recommend installing them way up on the high corners of your ceiling, and angling them downward to your listening position. These speakers are best either on a wall, shelf, or speaker stand with a 6×6 plate. You’ll also need to invest in some quality rubber feet (3 for each speaker due to its triangular design)They are very well packaged and rather heavy as the design feels very solid in build. The piano gloss finish is very attractive however do not drop these on a floor. They will crack even from a fall of 3-4 feet as I found out the hard way. These speakers are not ported but instead use a sealed design.My System Set Up :The system I’m running is all Def-Tech. I have the BP 9040 (L & R), CS-9060 Center Channel, A-90 Atmos speaker modules, and the SR-9040 Surround with aYamaha RX-A1080 110 watt receiver. My Bass Calibration is set at the common 80 Hz crossover. I’m using 16 AWG Mediabridge speaker cables with the pre-installed banana plugs. The range on these speakers is an impressive 50Hz – 30,000 KHz which means the 9040’s provide some very reasonable lows with authority from their 3.5” drivers.Firstly, the SR-9040 are NOT ideal speakers for a front (L & R) or stereo only application. That’s are not what these are designed for. These are strictly designed for a spacious surround effect regarding various sounds with one exception which I’ll get to later.Movies : these speakers blend wonderfully with any and all movie sources whether you are streaming or playing a DVD, Blu-Ray, 4K discs, etc. glass shattering, gun fire, laser blasts, ricochet, clinking of glasses, background noise such as crowds, traffic etc, and fallling shell casings all sound and move with clear yet. seamless distinction. These speakers produce the best highs, mids, various lows that I’ve ever heard from any all movie viewing applications. Watching concerts is a brand new experience as the 9040’s provide wonderful sound movement and immersion.Music : As mentioned these are not stand alone speakers for this source BUT…here’s that exception I mentioned earlier.When using the SR-9040’s in a “7 channel stereo” mode on a quality/capable AV receiver, I’m immediately impressed at how seamless these speakers work with the rest, especially when listening to Jazz, Classical, R&B, and Rock genres. The highs are every crisp, clear , but not overwhelming whatsoever. These speakers produce the appropriate mids and various lows with great clarity, distinction, and blending. Studio and live recordings are interpreted with great balance and immersion on this particular mode.Gaming: Both the Xbox One and the new Series X sound amazing as the 9040’s provide the same surround immersions just line the movie playbacks. I play a lot of World of Warships Legends, Madden 21, Forza 7, Forza Horizon 4, Call Of Duty, Assassins Creed and Doom. No matter the game sound content, the SR-9040’s produce an immersive experience for the player and/or listener.The price for each speaker is reasonable at this level, which is mid-range, in my opinion. Definitive Technology states that these speakers will work very well with their other current speaker line ups so they are versatile within the Def-Tech product line.Can these speakers be used with other brands. That I do not know, but I will say that question is likely subjective based on each person’s unique listening ears and preferences. In other words, you’ll get different opinions on this topic, best way to know for certain is to test them out for yourself within a reasonable window so that you can decide to keep them or return/exchange within Amazon’s policy parameters.After having said all of that, I highly, highly recommend the SR-9040’s from Definitive Technology.

9. 

   5 out of 5

   F. J. VillanuevaF. J. Villanueva – September 18, 2020

   I have a 5.1 Pro cinema 800 surround sound system by Definitive Technology and I brought these speakers to up date the side speakers with these surround Bi-polar speaker. And what a difference it made installing them. They surround you with sound effects throughout the room.Meant for the much larger speakers by Definitive Technology, these speaker compliments the smaller speakers very well. The speaker themselves are smaller then the Pro cinema, still the one inch tweeter, but smaller woofer, x4 per speaker, two tweeters and two woofers. Once I made the adjustment on my receiver, the sound wasn’t over powering or bright on the sides. War movies will benefit from these speakers and along with natural sounds.

10. 

    5 out of 5

    JH in COS – February 18, 2021

    Added to 5.2 home theater as part of upgrade to 7.2.2. Couldn’t have chosen better – took a chance on brand I was unfamiliar with.Phenomenal sound – recalibrating theater via test tones revealed how full and clear these speakers really are. Fantastic tone and range, excellent response, and surprisingly full and clear sound for the size.Fit and finish are excellent, although I prefer metal/magnetic covers to the fabric mesh these have. Highly polished and interesting to look at.No vibration mounted on the wall. Single hang point, but very solid.I’m now a fan of DT!