The SVS Ultra Evolution Nano Bookshelf Speakers are the most compact members of SVS’s flagship series, delivering audiophile-grade sound from a remarkably small footprint. Each 2-way speaker features a 1-inch Diamond-Coated Aluminum Dome Tweeter for pristine, distortion-free highs up to 40 kHz, paired with a dynamic 5.25-inch Glass Fiber Composite Woofer that provides articulate midrange and surprisingly deep bass down to 44 Hz (±3 dB). SVS’s Acoustically Centered Time Alignment Cabinet Geometry with a curved front baffle ensures precise driver synchronization, creating pinpoint imaging and a wide, immersive soundstage. Constructed from thick, braced MDF with a rear-firing port, these speakers minimize resonance. With a 6-ohm impedance and 20-150W power handling, the Ultra Evolution Nano integrates seamlessly into any system. Ideal for desktop, small rooms, or premium home theater surrounds, they offer uncompromising SVS sound in a compact, elegant package (12.36 inches H×7.48 inches W×9.57 inches D).

Features

Time Aligned Cabinet Geometry
Curved front baffle aligns the acoustic center ofthe tweeter and wooferon a vertical plane ensuring sound from each driver reaches your ears at the exact same instant.

Maximizes phase coherence for more convincing and immersive soundstage with pinpoint accuracy and imaging.

Diamond Coated Aluminum Dome Tweeter
Through a process called Vapor Deposition, a layer of diamond carbon is applied to the aluminum dome tweeters to vastly improve rigidity and acoustic properties.

This breakthrough in material science raises the frequency response well beyond the limits of human hearing resulting in effortless, airy, and unveiled highs with no measurable distortion.

The diamond coating also pushes low frequency extension of the tweeter deeper for more seamless blending with the midrange.

Organic cell lattice tweeter diffuser protects the dome and employs semi-random pattern derived from organic cell structures to improve off-axis response and maximize the listening “sweet spot.”

5.25" Glass Fiber Composite Mid-Woofer
Superb stiffness to mass ratio conveys stunning dynamics with flawless tonal accuracy, and deep, accurate bass.

Unrelenting Attention to Detail
Acoustically tuned enclosure optimizes low frequency tuning and eliminates any potential for cabinet resonances, resulting in pristine sound across the frequency spectrum.

Uncompromising 2-Way crossover with premium components seamlessly blends driver output. Subtle musical details are rendered with breathtaking clarity, while massive dynamics radiate with weight and control from the highest to lowest octaves.

Precision-cast aluminum-alloy baskets ensure precise alignment of critical components and maximize thermal dissipation.

Chamfered front baffle minimizes edge diffraction for optimal off-axis frequency response.

Neodymium magnetic grilles

Stunning Piano Gloss Black, Piano Gloss White, and Black Oak Veneer Finish

Specifications

Frequency Response / Acoustic Data:
Frequency Response: 44Hz to 40kHz (+/-3 dB)
Nominal Impedance: 6 ohms
Sensitivity: 85dB (2.83V @ 1 meter full-space, 300Hz – 3kHz)
Recommended Amplifier Power: 20 – 150 watts

Speaker Specs:
Type: Bookshelf Loudspeaker
Finish Options: Piano gloss black, piano gloss white, real black oak veneer
Binding Posts: Gold-plated 5-way
Port: 1.6” wide-flared rear-firing
Grille: Cloth with magnetic retention system
Feet: Elastomer stick-on bumper
Cabinet Dimensions: 12.2” (H) x 7.48” (W) x 9.21” (D) / 310mm (H) x 190mm (W) x 223.9mm (D)
Overall Dimensions: 12.36” (H) x 7.48” (W) x 9.57” (D) / 314mm (H) x 190mm (W) x 243mm (D)
Shipped Dimensions (Pair): 12.2” (H) x 25.4” (W) x 16.9” (D) / 310mm (H) x 646mm (W) x 429mm (D)
Weight Unboxed: 13.5 pounds / 6.1 kg
Shipped Weight: 31.0 pounds / 14.1 kg

Driver Specs:
- Tweeter:1” Diamond Coated
- FEA-optimized Organic Cell Lattice Diffuser for airy, unveiled highs and pristine clarity
- Hyper-rigid diamond-like coating on an aircraft-grade aluminum dome for extended high-frequency response
- Silver tinsel leads for optimal signal transfer and power handling

Woofer:5.25”
- Long stroke motor and suspension for high output
- Composite glass-fiber cone with excellent stiffness/mass ratio for high sensitivity and pistonic behavior
- Precision-cast aluminum alloy baskets for precise component alignment and thermal dissipation
- Vented aluminum voice coil former for thermal control and reduced air compression artifacts

Crossover & Cabinet Specs:
Crossover:
- 2-way crossover with premium-grade capacitors, inductors, resistors, and heavy-trace printed circuit board
- Tweeter-to-Woofer Crossover Frequency: 1.9 kHz

Cabinet:
- Time-aligned geometry for improved linearity and directionality
- Chamfered front baffle and flush-mounted drivers to reduce edge diffraction
- Extra-thick 1” (25mm) driver baffle for rigid, resonance-free mounting
- FEA-optimized ¾” (18mm) cabinet construction with bracing and acoustic insulation to eliminate resonances and ensure a neutral response