Description
D9
Mid-Sized Bookshelf Loudspeakers with a 5.25” Midrange/Woofer (Pair)
- Precise Stereo Imaging Laterally Offest Tweeter Assembly
- Superior Low End Extension 5 x 9” Passive Bass Radiator
- Natural Midrange and Smooth Treble BDSS™ 5.25” Woofer and Linear Response Waveguide™
Definitive Technology Demand Series high-performance bookshelf speakers deliver full-range, room-filling sound and precise imaging in a modern, elegant styling. Featuring technology advancements to both our aluminum dome tweeter and mid-bass driver sections, each speaker delivers an unrivaled sweet spot, smoother high-frequency reproduction, and three-dimensional image for a technically-advanced, premium bookshelf listening experience. The Demand Series high-performance bookshelf speakers are a ground-up reconstruction of our renowned Studio Monitor range, further elevating the Definitive Technology brand as one of distinction and purity. The series features leading-edge advancements in sound technology and a clean, modern design to match the uncompromising sensibilities today’s enthusiast demands. This focus — aligned with our California ethos of relentless innovation — results in superior imaging, engaging dynamic range and a more immersive sound stage. This is what obsession sounds like. SERIES FEATURES BDSS™ (Balanced Double Surround System) Mid-Bass Drivers Balanced Inner and outer surrounds on the mid-bass drivers provide greater excursion and output that results in superior mid-range detail and punchier bass compared to drivers of similar size. Annealed Aluminum Dome Tweeters Our annealed aluminum tweeters are precision engineered to articulate nuance and detail in the high-frequency bands for a crystal clear listening experience. Laterally Offset Tweeter Assembly Offsetting the tweeter by 5° delivers better high-frequency dispersion for a more precise center stereo image by eliminating undesirable symmetric diffraction off the corners of the front baffle. Linear Response Waveguide™ Patented waveguide extends both on and off axis frequency response, while improving dispersion for more detailed midrange timbre and center image.
Overall
| Total Pieces | 2 |
| Included Accessories | • (2) Acoustically transparent magnetic black speaker grilles |
| Optional Accessories | • (1) ST1 Demand Series Speaker Stands (Pair) – Sold Separately |
| Cabinet Warranty | 5 years |
| Drivers Warranty | 5 years |
| Original Purchaser Only | Yes |
High-Performance Bookshelf Speakers
| Qty Included | Pair |
| Orientation | Vertical |
| Height | 11.71″ (29.74 cm) |
| Width | 6.5″ (16.51 cm) |
| Depth | 11.97″ (30.4 cm) |
| Driver Enclosure Type | MDF cabinet with extruded natural bead-blasted aluminum front baffle |
| Driver Complement | • (1) 5.25″ (13.34 cm) d (Round) Polypropylene BDSS Bass – Mid/Woofer • (1) 1″ (2.54 cm) d (Round) Annealed Aluminum Dome and Laterally Offset – Tweeter • (1) 5″ (12.7 cm) h x 9″ (22.86 cm) w (Oval) Passive – Bass Radiator |
| Total Frequency Response | 48 Hz → 24,000 Hz |
| Nominal Impedance | 4 ohms |
| Sensitivity (1 watt @ 1 meter) | 88 dB |
| Lower and Upper -3dB Limits | 64 Hz → 22,000 Hz |
| Audio Inputs | |
| Speaker Inputs | (1) (Set) 5-Way Binding Posts – Gold Plated |
| Mounting Type | 1/4 in – 20 Threaded Insert |
| Available Orientations | Vertical |
| Mounting Location | Bottom of Speakers |
| Mounting Type | |
| Available Orientations | Vertical |
| Recommended Amplifier Power Per Channel | 20 watts → 150 watts |
| AV Receiver Crossover Settings | Small (80 Hz) |
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