Shop Newegg for fast and FREE shipping on Definitive Technology Home Audio Speakers with the best prices and award-winning customer service. Def Tech's BP9000 series blow up your living room without one. It’s how Definitive Technology does design, and it’s fittingly central to how the company thinks about the newest addition to. Definitive Performance. The most highly reviewed premium home audio brand in the USA, Definitive Technology creates award-winning products for the most discerning audiophiles, merging iconic style with uncompromising sound quality. Definitive Technology products provide crisp, powerful audio that always put you at the center of the sound stage, so you can obsess over every beautiful nuance and detail in the movies, TV shows and music you love.
Definitive Technology Demand Series D9
“Showcasing stellar stereo imaging and delightfully airy treble, the D9 are a brilliant new entry in the bookshelf marketplace.”
- Gorgeous, futuristic design
- Ultra-precise stereo imaging
- Clear and airy treble
- Expansive soundstage
- Impressive build quality
- A little light in the midrange
- Relatively pricey
Those who follow home audio closely are likely aware that there have been some incredible new offerings in the realm of “affordable,” high-end bookshelf speakers lately. We use the term in quotes, as a $500-600 price point is no drop in the bucket for most of us, but if you’re willing to tighten your belt a bit for the sound of music, offerings like KEF’s Q150 and ELAC’s Uni-fi UB5 are brilliant contributions to the space that allow buyers to relish their favorite tunes more than they’ve got a right to for the money.
Looking to continue the trend is the latest from Definitive Technology, the Demand series, which starts around (you guessed it) 500 bones. For our review, however, we spent some quality time with the series’ middle child, the D9, which offer striking good looks, impressive build quality, and laser-like precision for a puffed up $800 (though you’ll easily find them for $750 online). Is all that enough to make this pricier pair the best choice for your hi-fi?
Out of the box
Right away, the D9’s gleaming piano gloss cabinets make it apparent where a sizeable portion of your money goes. While the speakers offer similar driver specs as the speakers mentioned above, the exterior design presents a much classier aesthetic than the vinyl wrappings of those competitors. In addition, the D9 sport acoustic screens on both the front face and the top, the latter of which hides passive radiators designed to improve bass response.
Pulling away magnetic front grills reveals the D9’s most striking design traits, including offset tweeters rolled out to the sides of their dispersion plates, and turbine-like waveguides pushing out from the midrange cones, combining for an aesthetic pulled straight from ‘70s sci-fi, a la Logan’s Run. The design sits somewhere between toy-ish and delightfully avant-garde, with an emphasis on the latter thanks to the build quality, making even the tangerine waveguides of KEF’s high-performance speakers look almost ordinary. Suffice it to say, we kept the grills off for our entire audition.
Riding in the package are a slim set of accessories, including a sleekly packed booklet with an owner’s manual and a black chamois for keeping a fresh sheen on those sparkling cabinets.
Features and design
Apart from their flashy looks, there’s a lot going on with the D9’s drivers. For starters, the laterally offset, 1-inch aluminum dome tweeters dictate your placement for the pair; there is a right and left speaker in this setup, indicated by labels at the backs of the cabinets, but more logically mandated by making sure each tweeter points outward for a broader and more precise stereo image. Without giving too much away up front, the design apparently works exactly as planned. The tweeters are also covered by Definitive’s 20/20 Wave Alignment Lens, which both guides the higher frequencies, and protects the tweeters from harm.
Shenan Brown
The gloss cabinets present a classier aesthetic than the vinyl wrappings of many competitors.
Below each tweeter is a Balanced Double Surround System 5.25-inch midrange woofer. The driver sits behind the brand’s patented Linear Response Waveguide, which not only evokes the feeling that there’s a small chance you might get zapped by a photon beam in your listening session, but also serves an acoustic purpose, designed to offer a wider soundstage for both on- and off-axis listening, as well as better imaging and more natural midrange performance.
At the back of the speakers, 5-way gold binding posts mark the only deviation from Definitive Technology’s signature black and silver color scheme (go Raiders?), while a 5 x 9-inch oval bass radiator set in the top of each cabinet means there’s no bass port to be found.
At 6.5-inches wide and about 12-inches in both height and depth, the speakers qualify as average in size for a bookshelf speaker. The claimed total frequency response is 44Hz – 24kHz, with an 8-ohm nominal impedance. Recommended power requirements are 20-150 watts per channel. All of this to say: The D9 are easy to drive and don’t require gobs of power to sound great.
Performance
The first, second, and third feature we noticed (and loved) most when auditioning the D9 is their astonishing stereo imaging. We’re talking about precision to the inch here, allowing you to pinpoint not only the exact space in which specific instruments are placed in the mix on the horizontal axis, but also the vertical, allowing you to virtually reach out and touch instruments as they pop up in the soundstage.
The effect not only leads to vocals that glimmer at the dead center of your listening room, but also impressive accuracy extended to the far ends of the D9’s expansive soundstage. In well-produced jazz tracks like Stanton Moore’s Lauren Z, we were able to virtually chart the instrumentation on an invisible board in front of us like an attack plan in a war room. The cymbals cut perfectly in the lower left-center, bass rides higher and further to the left, while colorful snare drum hits pop closer to the center.
A similar experience came with The Beatles’ Lady Madonna. While the piano intro was a bit cleaner than we’re used to, seemingly smoothing over some of the tape hiss, we were drawn deep into the crystalline cymbals pinpointed to the right side, and clear and resonant piano lines with just the right touch of cream. But the real zinger came with the cheery “bah, bah, bahs” in the vocals, which were so clearly delineated, we could hear exactly where each harmony entered, down to the exact moments and places in space where the voices crossed over each other.
There’s a delightful zing in the treble, with ultra-clear lines that cut through like a hot blade.
Just behind the precise stereo imaging is the D9’s delightful zing in the treble, raising into the belfries with ultra-clear lines that cut through like a hot blade at the transient attack, yet flutter in your ears with a pillow-y landing — starkly clean without ever approaching the sharp sibilance so common in speakers with a brighter touch. That sweet clarity stretches well into the midrange as well, rendering brass with golden resonance and woodwinds with clear and breathy attacks that hit your ears just right.
A bright touch is the right way to describe the D9’s sound signature, for better and, at times, for worse. For all their wiles when it comes to clarity, presence, and imaging, we wished for a bit more warmth and weight when it came to the lower treble and midrange registers, especially when compared to the chocolatey goodness of KEF’s Q150.
The D9 actually do alright for their size in the bass, offering some foghorn punch to low-riding kick drums and the like, but their tendency to lean on the lighter side of things elsewhere can leave your ears wanting, especially in heavy electronic tracks and hip hop. It’s true that ELAC’s UB5 have some of that lightness in their sound signature as well, but some heavier punch to instruments like guitar and baritone vocals imbue the ELAC’s with more balance.
https://renewcases760.weebly.com/recording-the-beatles-rapidshare-files.html. With that said, while textural definition and resolution of detail matches up relatively well between all three speaker pairs, neither the Q150 nor the ELAC UB5 can match the D9 when it comes to transient response in the upper registers, or that razor-sharp stereo imaging.
Warranty
Definitive Technology offers a five-year warranty on both the cabinets and the drivers for the original purchaser.
With brilliant precision, laser-like stereo imaging, and a delightfully airy upper register, the D9 are another excellent entry in the strong-and-growing bookshelf speaker marketplace. While some ears may crave more muscle in the middle, if seeking out each micro-tone, string pluck, or vocal entrance in the mix is what you’re after, the D9 are a killer choice.
Is there a better alternative?
Two obvious competitors exist in the ELAC Uni-fi UB5, and the KEF Q150. While neither of them offer quite as much clarity or precision in the stereo image as the D9, they do have a bit more rev in the lower registers. Where your ears lean may rely on a personal evaluation of each to see which you like best.
It’s important to note that, while the D9 ask a few more Benjamins than the other two, both the ELAC and the KEF come in basic models with vinyl wrapped cabinets, a decided step down in looks and build quality which won’t wear as well over time. As if to underscore this, the ELAC also come in a slimmer model with “finished satin” exteriors, for a healthy price increase, though the black model still falls a fair bit below the D9’s $750-800 price. It’s a lot to consider, but the good news is we’re confident that any of these speakers will be welcome additions to your listening room. It’s also worth noting that, while we haven’t heard them, the $500 D7 may well be another good option in this price class.
How long will it last?
With a solid brand history behind them and robust build quality, these well-made speakers should last as long as you want them to. One caveat there would be the screens covering the bass radiators on top, which look and feel a bit less rugged than the rest of the cabinetry.
Should you buy it?
If you’re looking for incredible stereo imaging, a very classy design, and your listening habits tend towards jazz, acoustic, and other lighter recordings, these are the speakers for you. If you care more about your wallet than piano gloss, and you need some extra warmth in the midrange, you may want to consider the other choices we’ve presented.
For all the things they do well, it’s tough to spend $250-300 more than some of our favorite speakers in the genre. All that being said, the D9 do some amazing things and come with a classier design to boot. We’d love to keep these speakers in constant rotation on our hi-fi stand, and we’re sure most conscientious listeners out there will too.
With cutting accuracy and barreling bass without a sub, even the smallest member of the BP9000 line impresses.“I didn’t have time to write a short story, so I wrote a long one.”
That’s Mark Twain, as quoted by Definitive Technology President, Kevin Duffy. It’s another gem from the famed novelist, used by Duffy to illustrate the biggest motivator for his company, DEI Holdings, when it purchased Definitive Technology a few years back. Founded in 1990 by Sandy Gross, Definitive Technology’s signature silver and black industrial design has long been a hallmark of its overriding philosophy: Simplicity and elegance through innovative engineering. It’s how Definitive Technology does design, and it’s fittingly central to how the company thinks about the newest addition to its Bipolar speaker series, the BP9000.
Having folded everything from built-in powered subwoofers to drop-and-play Dolby Atmos/DTS:X height speakers into its new line, Definitive Technology is excited about the BP9000. So much so that the company flew journalists/reviewers to see (and hear) them ahead of their official debut.
The BP9000
The 9000 series isn’t a wholly new enterprise, but a fourth-gen spawn of Definitive Technology’s original Bipolar speakers, the BP10. Created in 1991, the BP10 were the company’s first to emit sound from both the front and back in an effort to create a bigger, more immersive sound. A lot has changed since then, of course, and these advanced new speakers are positioned as both an homage to 25 years of Bipolar pedigree, and a ground-up redesign of the previous series, the BP8000.
Drop-and-play height speakers allow you to build out your system piece by piece.
The towers are cut into four minimalist sizes and flavors, accompanied by center-channels, surrounds, and height speakers. The BP9000 flagship is the BP9080X ($1749 each), a mammoth tower with two-way height speakers built right into the top. Along with the Dolby Atmos-ready topside, each 9080X comes with an integrated 12-inch subwoofer and dual bass radiators for even richer low-end sound, three 5.25-inch midrange drivers, and dual 1-inch aluminum dome tweeters.But it’s the other three towers in the series — including the BP9020 ($649 each), the BP9040 ($899 each), and the BP9060 ($1,099 each) — that sport the most intriguing new design trait of the BP9000 line: the drop-and-play height speaker system. The design allows users to easily build their setup as they go, adding the $500 two-way A90 height speakers by simply dropping them into the aluminum cradles atop the towers. The height speakers still require a separate wired signal from an Dolby Atmos/DTS:X ready amp, with terminals located at the bottom of the towers, but the sleek port design fits right in with Definitive Technology’s minimalist philosophy. When not in use, the height ports are covered with magnetically-sealed plates of aluminum.
That elegant look is carried throughout the design of the new speakers, including affixed grill wraps that obscure the drivers tucked into the cabinets, aluminum platforms at the bottom with available pads or carpet spikes, and an illuminated “D” (which can be dimmed) that lets you know the speakers are ready for action. Like the BP9080X, each of the speakers also sport integrated subwoofers, including 8-inch subs for the 9020 and 9040, and a 10-incher for the 9060. 3.5-inch midrange drivers are employed in the BP9020, while 4.5-inch drivers line the BP9040 and BP9060, with all of the speakers featuring the same 1-inch aluminum tweeters.
Along with their new look and design, the towers come with other innovations, including fully-redesigned drivers, as well as technologies like Intelligence Bass Control, a DSP system designed to allow bass to be raised or lowered without affecting the other frequencies inside the cabinet. Like the BP8000, the new towers also employ Definitive Technology’s patented “forward-focused” Bipolar driver array, designed to keep the center image accurate for both music and movies by pushing most of the sound to the front, while still offering room-filling sound thanks to the drivers on the back.
Super Tech Def Review
Centers
In addition, the BP9000 line also includes three new center channels, including the CS9040 (with bass radiators on board), the CS9060 (with an 8-inch powered sub on board), and the CS9080 (with both built in). The CS9040 and CS9060 both sport dual 4.5-inch midrange drivers, while the big dog brings in 5.5-inch drivers, and all three offer the 1-inch aluminum tweeters. The powered speakers also include Definitive Technology’s Intelligent Bass Control to keep the low end from distorting the midrange and treble, while bellowing bass allows for more natural sounding dialog from low voices and centered effects.
Surrounds
Finally, the line offers two surround options, including the SR9040 ($249 each), and the SR9060 ($349 each). As you may have guessed, the 1-inch matched aluminum tweeters supply the high notes, alongside dual midrange drivers to beef up the lower end, including the 3.5-inch size for the SR9040, and 4.5-inchers for the SR9060.
The speakers in action
For our short demonstration, we were surrounded by the series’ entry towers, the BP9020s, but trust us when we say that was more than enough to blow the doors off the small listening room nestled inside Definitive Technology’s headquarters. Sure, most listeners won’t have four towers encircling them like a squad of Sherman tanks, but even with just two of the towers in stereo, Definitive’s smallest member of the BP9000 line-up revealed power and precision.
Our first listening example included the front two towers isolated for stereo listening, with Paul Simon’s Diamonds on the Soles of Her Shoes. Bipolar aside, the towers revealed Paul’s vocals with excellent accuracy, carving out a clear and precise center image, and drip-dropping nuanced details in the dialog. Bass from the 8-inch subs was big, bulbous, and punchy — balanced with just a bit too much mid bass for our taste, but without becoming sluggish or heavy.
1 of 7
Next, our sonic guides showed off the BP9000’s Intelligent Bass feature on Chris Isaac’s Wanna Fall in Love Again. As the song rippled in like a slow tide, Definitive Technology’s engineer cranked up the bass, while instructing us to focus on vocal clarity. Sure enough, while the powered subs within each tower worked overtime to boost the dry bass strings, Isaac’s vocal remained utterly clean and clear, seeming to hum as it rode above the heavy swells beneath.
But, of course, with Dolby Atmos and DTS:X height speakers bouncing sound off the ceiling, along with Bipolar sound bouncing off the back wall, the BP9000 line is equipped to deliver a powerful level of dimensional surround sound. The system completely engulfed us in the harrowing firefight from the WWII-era film, Unbroken. As the bomber in the film approached its target, the towers belted out bursting mortar rounds that rattled the room with warm pulses, punching gutturally with each hit. The metallic clicks of guns loading and bullets striking steel were cut with icy precision, while dog-fighters barrelled overhead in a visceral globe of sound.
Super Tech Def Expiration Date
The opening to Mad Max: Fury Road wasn’t quite as striking, though it really shouldn’t be given the nature of the sequence. Still the whispers from inside Max’s head cut through hauntingly behind and above us, and the following crash sounded real enough to get a whiff of gasoline. And the Dolby Atmos demo scene of a falling leaf that reviewers have seen all too often was delivered with excellent precision and dimensional realism as the wind swirled through the room.
We’ll have to wait for a full evaluation to give our conclusive decision, but suffice it to say that even the smallest member of the BP9000 lineup impresses — especially at just over $1,300 a pair, offering cutting accuracy, and barreling bass without the need for an added sub.
Definitive Technology’s new line begins hitting stores this month, with the flagship models out in July. You can see the full list of pricing and release dates below.
Pricing & Availability:
Def Tech Bryan Tx
- BP9080X – $1,749/each (summer)
- BP9060 – $1,099/each (available this month)
- BP9040 – $899/each (available this month)
- BP9020 – $649/each (available this month)
- A90 Module – $499/pair (available this month)
- CS9080 – $999/each (summer)
- CS9060 – $699/each (now available)
- CS9040 – $499/each (now available)
- SR9080 – $349/each (summer)
- SR9040 – $249/each (now available)
Highs
- Rich, powerful Dolby Atmos/DTS:X surround sound
- Massive, accurate sound stage
- Barreling bass without the need for an added subwoofer
- Clever drop-and-play height speaker add-ons
- Intelligence Bass DSP keeps control and clarity in check
Super Tech Def Fluid
Lows
- Speaker grilles not removable
- Treble tended toward iciness