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Review Summary
2025-07-13T20:00:00
I am still in the break in period, but I love the DN15. It is blending well with the rest of my system. It is definitely a massive presence in my small space. I am looking forward to pairing it with the DM70 and DM30.
WILLIAM C.
2025-06-27T20:00:00
Filled my large room with quality bass. Thank you for the product and your great customer support!
Rick T.
2025-06-24T20:00:00
Customer service was fantastic! Sun is exactly as described.
Kris B.
2025-06-16T20:00:00
Sounds great, heavyduty
Mike D.
2025-06-11T20:00:00
Sounds great !
Michael C.
2025-05-20T20:00:00
Love it's size and look
Hector R.
2025-04-07T20:00:00
Works well with my other Definitive speakers in my surround audio system.
Gerald K.
2025-03-22T20:00:00
Amazing sub, exactly what Definitive Technology is all about.
Enrique C.
2024-12-25T08:13:02
1 is all you need!! nice thundering home filling bass!!
GUILLERMO P.
2024-12-21T19:00:00
str-dn1080 head unit with 2- bp-2006`s plus a DT0031 10" and 2-bose 601series 3 and 2 JBL n24's and a bose vcs-10 center speaker the descend 12" finally made the system complete. thank you for your amazing line of speakers.
Adam G.
2024-12-14T19:00:00
Great sub-woofer!
Milton T.
2024-11-16T19:00:00
High-End Performance. All definitive technology speakers paired together with Onkyo RZ70 Sounds absolutely incredible.
Miguel O.
2023-12-22T19:00:00
Definitive Technology continues to redefine the correlation between size and sound produced by subs. I purchased the DN10 to upgrade a Supercube2000. Like the SC2000, the DN10s punch well above their weight class! Definitive is accurate when stating the 10" sub plays more like a 12" sub. Since this was purchased for my living room the 10" model was the perfect size but I am very curious to hear what the DN15 sounds like. As you can see from my MultEQ-X measurements, this sub does play below 30Hz but if you want to go deeper you will have to upgrade to the 12" or 15" model. Regardless of which size you choose, I highly recommend buying at least 2. I started with one, but the bass did not sound balanced in the room despite running the BP8020s which have subs onboard. Once I added the second DN10 the bass was smooth and balanced. To round out the system I matched up the DN10s to the DM70s to maintain 10" subs throughout the build. This combination created the highest level of balance within my listening space. Room correction is definitely needed to really make this sub shine but when it is dialed in you will have an amazing system.
Maverick86
2023-07-04T20:00:00
QUIERO COMPRAR UN SUB DN10 , MI PREGUNTA ES SI ES TAN BUENO PARA UN SISTEMA ESTEREO ? O ES UN SUB PARA TEATROS EN CASA ??
RODOESP
2023-06-27T20:00:00
I purchased this as a supplement to my other 2 subs m15 v2 and m10 v2. I did not expect it to perform so good! Also fills up my room without nulls and is powerful enough to go toe to toe with subs twice in siza and price!
Andreas S.
2023-04-27T20:00:00
I purchased a DN8 very shortly after they were released and I've been very pleased with everything about the sub since day one. it has a very modern appearance and fits well in any room in my house. the sound is the same phenomenal sound quality you expect from Definitive Technology products and it's a fair price point for what you are getting out of it. I needed something that fit a small profile yet carried some noticeable and clean bass for my man cave and this has done exceptionally well.
DrelMan1386
2023-04-21T20:00:00
Wanted more bass from my eve audio sc205.Super low price for a DN8, no pass port,not port noise,shuffling, 200 watt rms,500 watt peak, auto off/on. No unwanted noise,bass goes down to 35hz which is what i wanted, fair weight (not super light) small footprint. Adjusted so the bass isn't boomy or teenager loud, for normal loud music more than enough power, good sound quality
gasolin75
2023-04-07T20:00:00
We are using the DN8 with a pair of 3-way speakers to do a demo for distributed audio with a subwoofer. We have been thoroughly impressed with the clarity and power for a unit of this size. The subwoofer is not overpowering yet you can tell it's there providing the low end to enhance the sound quality.
Dr J.
2023-04-03T20:00:00
I was looking for a sub that was small enough to fit in our bedroom but give out a strong bass. I was pleasantly surprised by such a small sub being able to keep up with my floor standing speakers and able to fill the room. It is very punchy and response pretty fast. I'd recommend this sub to anyone wanting to add that punch in a small too medium size room.
superavt2
2023-02-05T19:00:00
Used for a couple of weeks now, this sub (DN10) delivers all the goods you want in low frequency performance. Plus great design.
Puma
2023-01-24T19:00:00
I'm not using this subwoofer for home theater, so I don't know how it well it would perform in that regard (I have a DN12 and two IW Sub Reference for movies). I matched up this subwoofer with a pair of D7 bookshelf speakers to listen to music in my kitchen. I'm using the high-level inputs. This subwoofer is absolutely phenomenal for music. I was expecting a good subwoofer, but I was blown away by how great it is. The bass is so clear and seamlessly blends with the rest of the music from the D7s. With this subwoofer, I've heard bass in music that I've been listening to for years that I have never heard before! I have the cut off at 80 Hz and the volume at about 40%. I have the subwoofer on top of my cabinets with the rear controls close to the wall, so it would be nice if it had a remote control like it's DN12 brother; that would make tweaking my settings much easier. However, once I have the perfect levels set I won't be changing them, so a remote isn't terribly important. I highly recommend this subwoofer (at least for music)!
mathematatin
2022-12-29T19:00:00
I bought two of these for my surround system and they are exceptional. I frankly didn't realize how good a subwoofer could sound. They are clear and precise.
T L.
2022-12-12T19:00:00
Excellent product, great sounding base. Thank you Bernard Gibbes for the recommendation.
Pabs
2022-09-04T20:00:00
Very happy with my purchase! I would highly recommend 0
Rick T.
2022-05-20T20:00:00
It is easy to operate. The unit enhance surround sound system. Be aware. The unit is large and heavy. You'll need two person to off load the unit from the delivery truck.
Yesyes
2021-12-20T19:00:00
Great addition to my theatre. The finish is beautiful and the sound is amazing. I wanted a little deeper bass so I am adding an additional 12" next.
Allen P.
2021-11-21T19:00:00
The DN8 is an excellent, versatile subwoofer. While it makes for an perfect home theater sub, I have found it to also be very musical and articulate, and it pairs really well with my Definitive speakers. I am running 2 DN8's, and the bass is deep and full, and tight and fast with music. A step up from my Definitive Supercube 2000, which was also excellent.
Hill1
2021-10-27T20:00:00
First off I currently have dual SVS PB16 ULTRAS in the living room and yes they are incredible. I wanted a 10" sub for the bedroom and got the DN10 and paired it with "THE FIVES" by Klipsch. I just cannot believe how badass this sub is. It makes me wonder what dual DN15's would be like. Do yourself a huge favor and just by one or 2 of these and I promise you will be glad you did as this sub exceeded my expectations.
The D.
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Browse our FAQ
Class H Digital
1500W
500W
20Hz - 150Hz
40Hz - 120Hz
0 to 180 degrees (by 45 degree increments)
Internal
IEC 3 prong Jack
120V/240V switch
Yes
Single RCA
Left/Right 5-Way binding posts
On/Off
+/- Mute Buttons
+/- Buttons
Toggle Button
Yes
Midnight Black
15" Long-Throw woofer
Dual 15" XBR Configuration
Bass Radiator
Permanently Installed Feet with Rubber Pad (no leveling)
24.14 x 23.44 x 24.91" (612.6 x 594.4 x 632.7mm)
747192132675
Outstanding subs!
By T L.
I bought two of these for my surround system and they are exceptional. I frankly didn't realize how good a subwoofer could sound. They are clear and precise.
DN15
By Yesyes
It is easy to operate. The unit enhance surround sound system. Be aware. The unit is large and heavy. You'll need two person to off load the unit from the delivery truck.
Because you deserve the best in audio performance, the Descend Series DN15 15" 1500W Subwoofer with Dual Bass Radiators, in a sleek Midnight Black finish, offers an unparalleled listening experience. This high-quality, powerful subwoofer from Definitive Technology is designed to enhance your home theater system with its superior sound quality and innovative technology.
The DN15 is our most powerful subwoofer yet, delivering massive, uncompromised bass performance. Its unique 3XR Architecture triples the bass-producing surface area of a traditional 15" ported subwoofer, moving more air and resulting in a monumental low end. This innovative design eliminates the need for ports, providing crystal-clear sound with no port noise distortion.
The DN15's passive radiators, the core technology behind the Descend's 3XR Architecture, enable it to play as loud and low as two 18" ported subwoofers without unwanted port noise distortion. This results in a smooth frequency response like a sealed sub, but with the port-like ability to play louder and lower in a smaller enclosure.
Powered by Class H digital amplification and an advanced 56-bit DSP, the DN15 delivers exceptionally impactful bass down to 20Hz. Its advanced 1500W peak Class H digital amplifier cleanly reproduces sustained bass below 20Hz, while the advanced 56-bit Digital Signal Processor (DSP) extends and improves the DN15's bass response, preventing distortion and woofer damage at ultra-high volumes.
The DN15 also offers three built-in performance EQs modes, allowing you to optimize the sound to your room and listening preferences. Whether you prefer the balanced performance of Flat Mode, the additional low-end output of Deep Mode, or the increased output in all other frequencies of Loud Mode, the DN15 can be adjusted to match whatever you're listening to.
With breakthrough technologies such as Intelligent Phase Control, easy settings management with its dedicated remote control, and advanced custom integration capabilities, the DN15 is easily optimized to the specifics of your system. This reliable and durable subwoofer is also stylish, making it a perfect addition to any home theater setup.