Key Features
- Quad 5.2-inch and dual 4.5-inch drivers
- Acoustically centred time alignment for precise imaging
- Diamond-coated tweeter for crisp, distortion-free highs
- Chamfered front baffle for improved off-axis response
- Dual rear-firing ports for optimised airflow and bass extension
SVS Ultra Evolution Tower Floorstanding Loudspeaker (Pair), Black Ash Overview
The SVS Ultra Evolution Tower is designed for those who demand precision, depth, and clarity in their home audio. Whether you're enjoying music or immersing yourself in a film, this floorstanding speaker creates a wide, detailed soundstage with precise imaging. Acoustically centred time alignment ensures all frequencies arrive at your ears in perfect sync, while the diamond-coated tweeter delivers crystal-clear highs with no distortion.
Quad 5.25-inch force-balanced woofers provide evenly distributed bass without unwanted vibrations, while dual 4.5-inch midrange drivers bring warmth and accuracy to vocals and instrumentation. A carefully engineered crossover blends each driver seamlessly, so every note, beat, and whisper is heard exactly as intended. Housed in a resonance-free cabinet, the Ultra Evolution Tower delivers natural and transparent sound at any volume—ideal for audiophiles and home theatre enthusiasts alike.
Product Ref: 325994
Full Description
View Full DescriptionAcoustically Centred Time Alignment
The Ultra Evolution Tower’s acoustically centred time alignment ensures that sound from the tweeter, midrange drivers, and woofers reaches your ears at the same moment. By aligning the drivers on a vertical plane and precisely calibrating their placement, SVS eliminates phase discrepancies that can cause an unnatural or disjointed sound. This results in a highly immersive and accurate soundstage, where every detail is rendered with precision. Whether you’re seated directly in front of the speaker or slightly off-axis, you’ll experience a balanced and natural presentation with exceptional depth and clarity.
Diamond-Coated Aluminium Tweeter
A diamond-coated aluminium dome tweeter, created through an advanced vapor deposition process, delivers pristine, distortion-free high frequencies. This ultra-rigid coating extends the tweeter’s frequency response well beyond human hearing, ensuring effortless, crystal-clear highs. Additionally, an organic cell lattice diffuser protects the tweeter while improving off-axis response, so you’ll enjoy a spacious and detailed top end no matter where you’re seated. Whether it’s delicate vocal inflections, shimmering cymbals, or the subtlest ambient effects in a film, the Ultra Evolution Tower reveals every nuance with remarkable transparency.
Quad-Woofer Force-Balanced Array
The Ultra Evolution Tower’s quad 5.25-inch glass-fibre woofers are arranged in a force-balanced array, ensuring low frequencies are distributed evenly and accurately throughout the room. By placing dual opposing woofers at both the top and bottom of the cabinet, SVS eliminates unwanted cabinet vibrations that could introduce distortion or colouration. The result is deep, controlled bass that remains tight and punchy, even at high volumes. From the resonance of a double bass to the low-end impact of an action-packed movie scene, the Ultra Evolution Tower delivers room-filling bass without overwhelming the midrange or treble.
Features
- Diamond-coated tweeter for ultra-clear highs
- Force-balanced quad-woofer array for deep, distortion-free bass
- Acoustically centred time-aligned design for seamless soundstage
- Precision-cast aluminium baskets for enhanced driver stability
- FEA-optimised organic cell lattice diffuser for wide dispersion
- Vented Kapton and aluminium voice coils for reduced heat build-up
- Chamfered front baffle for smooth sound projection
- Dual rear-firing ports for optimised airflow and bass response
- Magnetic grille and adjustable feet for flexible placement
What's in the Box
- SVS Ultra Evolution Tower Floorstanding Speaker (one per box)
- Magnetic Grille
- Adjustable Feet
- User Manual
Specifications
Frequency Response / Acoustic Data
| Frequency Response | 30Hz to 40kHz (+/-3 dB)Nominal |
|---|---|
| Impedance | 6 ohms |
| Sensitivity | 87dB (2.83V @ 1 meter full-space, 300Hz – 3kHz) |
| Recommended Amplifier Power | 20 – 300 watts |
Speaker Specs
| Type | Floor-standing Tower Loudspeaker |
|---|---|
| Finish Options | Piano gloss black Piano gloss white Real black oak veneer |
| Binding Posts | Dual gold-plated 5-way |
| Ports | Dual 2.5” wide-flared rear-firing ports |
| Grille | Cloth grille with magnetic retention system |
| Feet | Elastomer screw-in feet – adjustable for level |
| Spiked Feet | Spiked metal screw-in feet included – adjustable for level |
| Cabinet Dimensions H x W x D (mm) | 1115 x 218 x 424 |
| Overall Dimensions H x W x D (mm)(includes grille, feet, and binding posts) | 1130 x 218 x 424 |
| Shipped Dimensions H x W x D (mm) | 1215 x 309 x 520 |
| Weight Packaged | 31.9 kgs |
| Weight Unboxed | 27.0 kgs |
Driver Specs
| Tweeter | 1” Diamond Coated Tweeter |
|---|---|
| Tweeter Features | FEA-optimized Organic Cell Lattice Diffuser |
| Tweeter Dome Material | Aircraft-grade aluminium with vapor-deposited diamond-like coating |
| Tweeter Leads | Silver tinsel for optimal signal transfer and power handling |
| Midrange Drivers | Dual 4.5" Composite Glass-Fibre Cone |
| Midrange Basket | Precision-cast aluminium-alloy |
| Midrange Coil | Vented Kapton voice coil |
| Woofers | Quad 5.25" |
| Woofer Cone | Composite glass-fibre |
| Woofer Basket | Precision-cast aluminium alloy |
| Woofer Coil | Vented aluminium voice coil |
Crossover & Cabinet Specs
| Crossover Type | 3-way crossover |
|---|---|
| Crossover Components | Premium-grade capacitors, inductors, resistors, and heavy-trace PCB |
| Tweeter-to-Midrange Crossover | 1.8 kHz |
| Midrange-to-Woofer Crossover | 170 Hz |
| Cabinet Architecture | Acoustically Centred Time Alignment |
| Time Alignment Design | Ensures coherent acoustic image and improved linearity |
| Woofer Configuration | Quad 5.25” woofers in Force-Balanced Opposed Array |
| Midrange Enclosure | Dual 4.5” midrange drivers in a dedicated acoustic-suspension enclosure |
| Baffle Design | Chamfered front baffle and flush-mounted drivers |
| Driver Baffle Thickness | Extra-thick 1” (25mm) driver baffles |
| Cabinet Construction | FEA-optimized ¾” (18mm) cabinet with extensive bracing and acoustic insulation |
Product Details
| Product Code | SVS-UE-Tower-BO |
|---|---|
| EAN | 850029050735 |
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