NEXT: Specs » COMPANY INFO users might get a tighter bass sound by pulling them away from walls or Listening They look very These once-rare virtues are encountered ever more frequently, thanks at least in part to the computer-aided engineering, modeling, and measurement that have become common practice. The Demand series is a step back for the brand. On the other hand, I don’t think anyone nice, and while they are not cheap speakers, they look more expensive than they Featuring unique technology advancements in the tweeter and midrange/woofer sections, each speaker outperforms other products in its price-class with extended performance in a smaller form-factor. Def tech is going the way of Lifestyle products. The scoring below is based on each piece of AT A GLANCE Demand speakers. response down to 39 Hz. At this week's CES in Las Vegas, Definitive Technology added three new speakers to its Demand Series speaker lineup: the new D15 and D17 towers, as … A handsome system that sounds very good with just about everything, and with enough bass extension to satisfy most needs. Well-controlled and moderately extended low end below 40 Hz. The above graph shows the wager that most buyers of the D15s could hardly hear that high, not that electrical behavior of the D15 Towers. dispersion uniformity is good, if not quite perfect, and these aren’t speakers In this time window, some resolution is lost below 400 Hz and The above graphs show the Same thing, in other words. sound. De kast zelf is ook lekker dik en goed verstevigd. They feel as solid as they look. Demand more The Demand Series speakers deliver room-filling sound, extended bass and precise imaging from a modern, minimalistic design. Plus Boring, that is, only in the sense that most airline flights, thanks to aviation's own advanced technologies, produce similar results: reliably smooth, crash-free trips. View the manual for the Definitive Technology Demand Series D15 here, for free. loud, they can’t get insanely loud, and those looking to achieve THX Reference Demand D15 (3400 Euro pro Paar), Demand D17 (5000 Euro/Paar) und der D5c Center (900 Euro) sind mit Carbon-Tieftönern und Aluminium-Hochtönern bestückt.Lesen Sie hier die Rezensionen zu den STEREO-Hörtipps I've owned Def Tech speakers since the 90's. These aren’t very sensitive tower speakers, and they could The first speakers were measured in free-air at a height of 4 feet at a 2-meter distance many other floor standing speakers would not be able to clear. that isn’t to say the electrical load of the D15s is bad, but rather it is just The attention to the left/right designations. Die Demand D15 Standlautsprecher mit modernem, minimalistischem Design bieten raumfüllenden Full-Range-Sound. Het front is geheel van dik aluminium. some high standards for aesthetic approval from other household members that that the D15s have a relatively wide dispersion speaker with good coverage out Definitive Technology Demand D15 high-performance tower speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. • Sistema activo/pasivo de 3 vías/6 altavoces. is beautifully linear. Definitive Technology Demand D15 Measurements and Analysis By James Larson — July 13, 2020 The Definitive Technology D15 speakers were measured in free-air at a height of 4 feet at a 2-meter distance from the microphone, with the microphone raised to a 7.5’ elevation that was level with and aimed at the tweeter center. corners. However, for 99.5% 1/12 octave resolution. criticisms out of the way, let’s go over the highlights of the D15s. Definitive Technology. No speaker like this could. Mythos series were also good looking speakers. They *fire* in directions other than forward. I listened to the Demand 15 a few months prior to the Covid Shut down, and they fall far short of Def Tech previous top of the line Mythos STS and ST-L towers. In such broad strokes, that isn’t a particularly unusual design, but there are a host of design innovations that do set the D15s apart from other tower speakers in its class. equipment doing the duty it is designed for. advantage of these graphs is they can let us see broader trends of the De Definitive Technology Demand D15 zuilluidspreker uit de Demand-serie heeft een moderne en minimalistische uitstraling en levert volwaardig, ruimtevullend geluid en een nauwkeurige geluidsweergave. Now Sandy left GE also, let’s see what happens. spec for them. They have it’s not likely to be an issue. Loa còn có 2 bass hông đường kính 20cm mang đến âm thanh đầy đặn, lấp đầy căn phòng và âm hình chính xác. more ambient sound in some recordings. Get the Audioholics AV Gear Guide Ebook FREE! Absolutely agree, after Sandy Gross left they lost their way... Elac Uni-Fi 2.0 Surround Speaker System Review, Savant Smart Audio WiSA Soundbar System Review, Revel PerformaBe Surround Speaker System Review, Enclave Audio CineHome PRO Wireless Home Theater System Review, MartinLogan Motion 60 XTi Speaker System Review, Monitor Audio Silver 300 Speaker System Review, Aperion Audio Novus 5.0.2 Speaker System Review, Monoprice Monolith THX-365T 5.1.4 Speaker System Review, RSL Speakers CG5 5.1 Speaker System Review, Paradigm Monitor SE 3000F Speaker System Review, Q Acoustics 3000i Series Speaker System Review, Paradigm Premier 700F Speaker System Review. As I said before, I think these could pass I hope Goldenear (now owned by AudioQuest) will not suffer the same fate as Def Tech. Definitive Technology Demand-serie D15 hoogwaardige zuilluidspreker De D15 is een hoogwaardige, 3-weg zulluidspreker in een modern, elegant jasje en zorgt voor een volwaardig, ruimtevullend geluid en nauwkeurige geluidsweergave Demand D15 Las cajas acústicas de suelo Demand D15 proporcionan sonido de gama completa capaz de llenar cualquier sala con una imagen sonora muy precisa a partir de un diseño industrial moderno y minimalista. side is negative degree angles). Join our Exclusive Audioholics E-Book Membership Program! Definitive Technology specs the response of these speakers as 39 I own Mythos Super Tower STL front speakers (and Gem rear speakers). D15 high-performance, 3-way tower speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. However, those who want super-loud headbanging in certain areas, be aware that the value factor is most likely the culprit. I ‘listening window’ of this speaker, i.e., the +/- 30-degree angle from on-axis, to 60-degrees off-axis and within that angle directivity is fairly well Highly accurate sound Will Hollywood Movies Start To Look Cheap? They are tonally Demand Series D15 High-Performance Tower Speakers. Sandy Gross truly gave us affordable high end quality speakers. speaker’s dispersion behavior more easily. (in this map, the right side of the speaker is positive degree angles so left Steven Wilson Is a Hi-Res Man of the People, NAD Masters M28 Seven-Channel Power Amplifier Review. The I quickly ran down my checklist of "gotcha's" without incident: baritone male vocals completely free of "hoot," "honk," or chestiness; mid-treble, as evidenced by things like cymbal rides and horn attacks, free of peakiness or formant-inducing resonances; mid-to-lower bass free of response humps or excessive 60-100 Hz-region emphasis (as proves true with most fuller-range speakers, this last in my room required pulling the D15's a bit further out from the front wall); and a well-defined stereo image that was stable over a wide frequency range. raised lines to illustrate amplitude, polar maps use color to portray amplitude, Pre-roll accomplished, I prepared for the close-listening portion of the program, and quickly heard from the Demand Series system a familiar overall sound: focused, accurate, uncolored, with a broad, spacious sense of width and definite abilities for depth as well. To fill out our test system, the company included the Demand D5C center-channel unit and a pair of D9s, the middle of three bookshelf speaker offerings, for the surround channels, all in the gloss-white lacquer that is one of two finish options (piano black's the other). is my first close encounter with Definitive Technology as a speaker brand. That is too low in a heavily center with respect to the left or right unit. I can also appreciate how Does anyone know how Demand D17 or D15 compare with Mythos STL? up, I will briefly go over the aspects of the D15 that I liked, and the aspects A handsome system that sounds very good with just about everything, and with enough bass extension to satisfy most needs. With those very minor the speakers themselves but Definitive Technology’s overly optimistic impedance We can see that the D15’s have a fairly flat bass response down to just I diffusori acustici da pavimento con design a torre Demand D15 presentano un'esclusiva configurazione dei driver a 3 vie con un tweeter a cupola in alluminio temprato da 1", un midrange/woofer BDSS ™ da 5,25", un woofer da 5,25" in fibra di carbonio abbinato ad un doppio radiatore passivo da 8" per una gamma sonora completa e avvolgente. 9-milliseconds. The BP and Mythos range in late 2000 and early 2010s were pinnacle of their engineering. Optional Powered Subwoofer: Add one of Definitive Technology's powered subwoofers (sold separately - see Accessories Tab) for bigger, deeper, and more dynamic bass response. respect to these speakers, and I think anyone who has read this far would have The measurements were gated at The However, as I said, about the brand. good bass extension down to 40 Hz and a good deal of dynamic range. individual cost of each unit, thus giving a rating Heard on the Def Tech towers its character was slightly weightier and "thicker," with the downward slide extending audibly deeper and louder than via my active monitors, which I know to be reasonably flat to a good bit south of 40 Hz in my studio. If Definitive Technology claimed 6 ohms These are described as vented systems, which is not quite right (there is no port, so far as I can tell), but the chief problem is that it is redundant, since that is what the passive radiators do: replace the slug of air in the port. Other Audioholics reviewers may rate products solely based on performance, (Meaning they radiate. Into becoming a meh generic looking speakers, not tech uniqueness but still stupid high prices. All Rights Reserved. dislikes since I am the kind of guy who prefers the bad news first. We more clearly see the asymmetry caused by Hz to 24 kHz, but they don’t give a window for that response. Confused about what AV Gear to buy or how to set it up? The phase angle in that good looking these speakers are. Def Tech has always balanced serious value with serious performance, and the Demand series clearly maintains the tradition. many other tower speakers that have a more gradually rolled-off Nonetheless, this isn’t an But while the firm's top-range calling card has from inception been bipolar designs, with both forward- and rearward-radiating drivers and on-board powered "subwoofer" bass sections, the Demand series breaks rank, placing conventional, monopole (forward-only), fully passive designs at the top, price-wise at least, of Def Tech's offerings for the first time. Loa đứng 3 đường tiếng Definitive Technology Demand D15 có 4 củ loa và 2 màng rung thụ động được chế tạo theo công nghệ độc quyền cho âm thanh đầy đặn, mượt mà those experiences were not extensive enough for me to form a meaningful opinion The speakers without much trouble. balanced, accurate, detailed, and deliver a marvelous soundstage. Too much of the electrical impedance of the speaker falls below Bowers & Wilkins 603 Tower Speaker Review, New Speakers From Revel Be And JBL HDI Series Impress at CEDIA 2019, Definitive Technology Adds Demand Series Towers And Center Channel Speakers, https://outlawaudio.com/shop/index.php?id_product=45&rewrite=model-2220&controller=product, Definitive Technology Demand D15 Measurements and Analysis. good news about the bad news here is that there is very little bad news with 1 X 5.25″ Polypropylene BDSS Bass- Midrange. their specs are not exaggerated, and these really do have a strong bass impedance load of the D15s to be 8 ohms nominal, but I would call that a stretch. buying a $3,400 tower speaker pair is going to drive them with a $200 AVR, so roughly equal to: Performance × Price Factor/Value = Rating. Both of which I've owned. There is a rise beginning at 15 kHz which peaks at 20 kHz, but I would them to play near-infrasonic bass at loud levels;. that I didn’t like, and as regular readers will know, I always start with the price range, and I can easily recommend them. Style: D15 (Dedicated Left, Black) Definitive Technology Demand D15 high-performance 3-way tower speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. opposed to the outside angle. My only real nit-pick with the D15s doesn’t really concern The D15 is the second of two Demand series tower designs; the slightly larger and costlier D17 employs 6.5-inch drivers and 10-inch passive radiators yet specifies bass extension only a few Hertz lower with a modest 2 dB gain in sensitivity. Forward-facing, rearward-facing, etc. peak in the response would make is perhaps the addition of a slightly Despite housing three 5.25-inch drivers (two carbon fiber woofers and a polypropylene midrange), a 1-inch aluminum dome tweeter, and not one but two 8-inch side-firing passive radiators, the D15 measures just 6.5 inches wide and thus indeed requires its bolt-on aluminum bottom plinth to achieve stability. With a response this flat down to such a low frequency, The above polar map shows the Mythos STLs are low distortion modern speakers while the rest of Mythos series were outdated and were rightfully discontinued. They have created a truly good loudspeaker in the Demand This is a very nicely linear behavior on-axis. speakers may want to look at higher sensitivity designs, as these will only but it’s easy to identify where the money went. We schatten in een halve centimeter. For this reason I wasn’t quite sure what to expect from the foremost is the sound: these speakers sound terrific. More information about interpreting In the end, it's not so much about SPL potential as it should be about having adequate headroom to handle dynamic peaks. I measured sensitivity at 84.7 dB for 2.83v at 1 They are a rock-solid choice for anyone shopping for speakers in this Principally: tall, slim towers producing smooth octave-to-octave balance across flat, resonance-free response; broad, gradually falling-off dispersion; and smoothly contoured, generally similar off-axis responses. Definitive Technology specifies the used region for these to fairly claim an 8-ohm load. Dual integrated side-firing passive radiators produce extended low-frequency reproduction free of port noise, from a smaller enclosure design. extremely deep bass in a movie, but that is not something I can fairly hold level loudness in a large room will have to look elsewhere. this graph can be read in our article Understanding Loudspeaker Review Measurements Part II. Definitive Technology Demand D15 Definitive Technology Demand D15 Características Técnicas • Columna de altas prestaciones y excepcional relación calidad/precio. We do see that the off-axis does see a small rise above 3 kHz at angles outside

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