Product Description

The SVS Ultra Evolution Nano combines a 5.25-inch glass-fibre woofer and diamond-coated aluminium dome tweeter in a compact bookshelf cabinet. Time-aligned geometry and flexible placement support stereo listening, front-channel playback or surround duties in a larger home cinema system.

More Specifications

Sale unit	Pair (2 speakers)
Specification basis	Driver counts, dimensions and individual speaker weights in the manufacturer specifications below refer to one speaker unless explicitly marked as a pair. One sale includes two speakers.
Included finishes	Black Oak Veneer; Piano Gloss Black; Piano Gloss White

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:

• Bookshelf Loudspeaker
• Piano gloss black, piano gloss white, real black oak veneer finish options
• Gold-plated 5-way binding posts
• 1.6” wide-flared rear-firing port
• Cloth grille with magnetic retention system
• Elastomer stick-on bumper feet

• 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 kgs
• Shipped Weight: 31.0 pounds / 14.1 kgs

Driver Specs:

1” Diamond Coated Tweeter

• FEA-optimized Organic Cell Lattice Diffuser for airy, unveiled highs and pristine clarity.
• Cutting-edge vapor-deposition grows a hyper-rigid diamond-like coating on an aircraft-grade aluminum dome, pushing high-frequency extension further beyond human hearing, and delivering best-in-class fidelity, linearity, and transient response.
• Silver tinsel leads for optimal signal transfer and power handling.

5.25” Woofer:

• Long stroke motor and suspension for high output.
• Composite glass-fiber cone with excellent stiffness/mass ratio for high sensitivity and pistonic behavior beyond passband.
• Precision-cast aluminum alloy baskets ensure precise alignment of critical components and maximize thermal dissipation.
• Vented aluminum voice coil former to maximize thermal control while minimizing air compression artifacts at high drive levels.

Crossover & Cabinet Specs:

Crossover:

• 2-way crossover with premium-grade capacitors, inductors, resistors, and heavy-trace printed circuit board
• Tweeter-to-Woofer crossover: 1.9 kHz

Cabinet:

• Time-aligned cabinet geometry introduces microsecond-level time delays between the drivers, ensuring that the effective-acoustic-center of each driver is equidistant from the listener. The result is improved linearity and directionality throughout the crossover frequencies, and a more accurate soundstage..
• Chamfered front baffle and flush-mounted drivers reduce edge diffraction and improve on-axis and off-axis high-frequency response.
• Extra-thick 1” (25mm) driver baffle ensures a rigid, resonance-free mounting for all drivers.
• FEA-optimized ¾” (18mm) cabinet construction, bracing, and acoustic insulation eliminate acoustic and structural resonances, ensuring an inert enclosure and an uncolored response, even at the highest drive levels.

Official SVS product information