SVS Ultra Evolution Center

Frequency Response / Acoustic Data:

In-room 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 – 225 watts

Speaker Specs:

Center Channel Loudspeaker

Piano gloss black, piano gloss white, real black oak veneer finish options

Dual gold-plated 5-way binding posts

Dual 1.6” wide-flared rear-firing ports 

Cloth grille with magnetic retention system

Elastomer stick-on bumper feet

Cabinet Dimensions: 7.68” (H) x 22.05” (W) x 11.39” (D) / 195mm (H) x 560mm (W) x 289.4mm (D)

Overall Dimensions: 7.83” (H) x 22.05” (W) x 11.78” (D) / 199mm (H) x 560mm (W) x 299.2mm (D) (includes grille, feet, and binding posts)

Shipped Dimensions: 12.0” (H) x 25.8” (W) x 16.3” (D) / 306mm (H) x 655mm (W) x 414mm (D)

Weight Packaged: 30.9 pounds / 13.6 kgs

Weight Unboxed: 26.8 pounds / 12.2 kgs 

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 carbon 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 for optimal signal transfer and power handling

4.5” Glass Fiber Composite Midrange Driver

Composite glass-fiber cone with excellent stiffness/mass ratio for high sensitivity and pistonic behavior beyond pass-band

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

Vented Kapton voice coil former is exceptionally lightweight for excellent dynamics and transient response

Dual 6.5” Glass Fiber Composite High-Excursion Woofers

Long stroke motor and suspension for high output

Composite glass-fiber cone with excellent stiffness/mass ratio for high sensitivity and pistonic behavior beyond pass-band

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:

3-way crossover with premium-grade capacitors, inductors, resistors, and heavy-trace printed circuit board

Tweeter-to-Midrange crossover: 2.2 kHz

Midrange-to-woofer crossover: 450 Hz

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.

Vertically Aligned Tweeter-Midrange array creates perfect on and off-axis frequency response and blending for clear vocals and the largest possible “Sweet Spot” ensuring transparency and clear vocals at every listening position.

Dual 6.5” woofers drive deep, accurate bass for the most demanding center-channel content.

4.5” midrange driver in a dedicated acoustic-suspension sub-enclosure ensures pristine midrange output and blending with woofers and tweeter.

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, extensive bracing, and acoustic insulation eliminate acoustic and structural resonances, ensuring an inert enclosure and an uncolored response, even at the highest drive levels