SVS Ultra Evolution Bookshelf Loudspeaker (Pair), Black Ash
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SVS Ultra Evolution Bookshelf Loudspeaker (Pair), Black Ash Overview
The SVS Ultra Evolution Bookshelf is a precision-engineered speaker designed to deliver high-fidelity sound in a compact form. Its one-inch diamond-coated aluminium tweeter uses an advanced vapour deposition process to enhance rigidity without adding weight, resulting in crystal-clear highs free from distortion. Paired with an organic cell lattice diffuser, it ensures wide dispersion, so every seat in the room experiences pristine detail. Whether it's the delicate shimmer of cymbals or the subtle texture of a vocal performance, this speaker delivers an open and transparent listening experience.
A 6.5-inch glass fibre composite woofer provides deep, controlled bass and rich midrange clarity, maintaining accuracy even at high volumes. The time-aligned cabinet design ensures that sound from both drivers reaches your ears simultaneously, creating a precise and immersive soundstage. Built with a heavily braced, resonance-free enclosure and a premium crossover, the Ultra Evolution Bookshelf blends every frequency, making it perfect for both music lovers and home cinema enthusiasts.
Product Ref: 325999
Full Description
View Full DescriptionUnrivalled Precision
At the heart of the SVS Ultra Evolution Bookshelf is a diamond-coated aluminium tweeter, engineered for stunning clarity and detail. Through an advanced vapour deposition process, an ultra-thin diamond-carbon layer strengthens the tweeter without adding weight, extending high-frequency response well beyond human hearing. This results in airy, distortion-free highs with exceptional accuracy, whether it’s the shimmer of cymbals or the subtle textures of a vocal performance. Paired with an organic cell lattice diffuser, dispersion is optimised across your listening area.
Deep Bass Without Resonance
For rich, dynamic bass without unwanted resonance, the Ultra Evolution Bookshelf features a 6.5-inch glass fibre composite woofer. Designed for high output with a lightweight yet rigid structure, it delivers deep and tight bass while maintaining midrange accuracy. The robust cabinet construction minimises vibrations, ensuring controlled low frequencies at any volume. Whether you’re enjoying bass-heavy music or an action-packed film, this speaker provides an immersive low-end experience without overpowering the rest of the sound.
Natural and Immersive Soundstage
Engineered for accuracy, all Ultra Evolution speakers feature time-aligned cabinet geometry, ensuring that sound from both drivers reaches your ears simultaneously. This creates a lifelike soundstage where instruments and vocals feel naturally positioned in space rather than tied to the speaker itself. The curved front baffle reduces diffraction, improving on-axis and off-axis response for a wider sweet spot. Whether you're listening to an intricate orchestral piece or a close-miked acoustic set, this precise alignment enhances depth, imaging, and realism.
Features
- Diamond-coated tweeter for crisp, detailed high frequencies
- Dual woofer design for rich, distortion-free bass
- Time-aligned drivers for a natural, cohesive soundstage
- Rigid aluminium baskets for controlled, accurate sound reproduction
- Advanced waveguide for smooth, even dispersion
- Vented voice coils for improved power handling and efficiency
- Precision-tuned cabinet for reduced resonance and cleaner audio
- Rear-firing port for optimised airflow and extended bass response
- Magnetic grille and compact design for versatile placement
Specifications
Frequency Response / Acoustic Data
| Frequency Response | 40Hz to 40kHz (+/-3 dB) |
|---|---|
| Nominal Impedance | 6 ohms |
| Sensitivity | 87dB (2.83V @ 1 meter full-space, 300Hz – 3kHz) |
| Recommended Amplifier Power | 20 – 150 watts |
Speaker Specs
| Binding Posts | Dual gold-plated 5-way |
|---|---|
| Ports | 2” wide-flared rear-firing port |
| Grille | Cloth grille with magnetic retention system |
| Feet | Elastomer stick-on bumper feet |
| Cabinet Dimensions (H x W x D) | 378 x 220 x 285.7 mm |
| Overall Dimensions (H x W x D) (includes grille) | 382 x 220 x 295.6 mm |
| Shipped Dimensions (H x W x D) | 607 x 485 x 417 mm |
| Weight Packaged | 18.9 kgs (pair) |
| Weight Unboxed | 8.6 kgs (per speaker) |
Driver Specs
| Tweeter | 1” Diamond Coated Tweeter |
|---|---|
| Tweeter Features | FEA-optimised Organic Cell Lattice Diffuser |
| Tweeter Leads | Silver tinsel leads |
| Woofer | 6.5” Composite Glass-Fibre Cone |
| Woofer Basket | Precision-cast aluminium alloy |
| Woofer Coil | Vented aluminium voice coil |
Crossover & Cabinet Specs
| Crossover Type | 2-way crossover |
|---|---|
| Tweeter-to-Woofer Crossover | 1.8 kHz |
| Cabinet Architecture | Time-aligned cabinet geometry |
| Baffle Design | Chamfered front baffle and flush-mounted drivers |
| Driver Baffle Thickness | Extra-thick 1” (25mm) driver baffle |
| Cabinet Construction | FEA-optimised ¾” (18mm) cabinet construction, extensive bracing, and acoustic insulation. |
Product Details
| Product Code | SVS-UE-Bookshelf-BO |
|---|---|
| EAN | 850029050742 |
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