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SVS SB17-Ultra R|Evolution Sealed Subwoofer
The SB17-Ultra R|Evolution represents a major advancement in sealed subwoofer design and performance. Built around a 17-inch driver and dual 8-inch voice coils, it delivers deep low-frequency output with precision and control. The onboard amplification is managed by a 295 MHz DSP that continually optimizes performance to maintain accurate response across different rooms and listening levels.
Features
- 17-inch proprietary long-throw SVS driver with dual 8-inch voice coils
- Lightweight, rigid glass fiber composite cone for efficient, accurate output
- Dual-mono Class D amplification with MOSFET outputs for high power and efficiency
- 295 MHz DSP for continuous optimization of frequency response and system behavior
- Smartphone app control for iOS, Android, and Amazon Fire devices
- Auto EQ room correction using a smartphone microphone for in-room tuning
- Integrated AC line conditioning to maintain performance during voltage fluctuations
- FEA-optimized convection cooling system with no external heat sinks
- Rear-panel OLED control interface with Display Flip feature
- Input connections include XLR and RCA stereo input and output with ultra-wide input voltage bandwidth
- Includes protective grille, iso-elastomer feet, high-current 6 ft power cord, and quick start guide
Specifications
Performance
- Frequency response: 15 Hz to 320 Hz ±3 dB
Driver
- Driver: Proprietary 17-inch long-throw SVS driver with dual 8-inch voice coils
Cabinet
- Cabinet construction: MDF with internal bracing
Connections
- Input connections: XLR and RCA stereo input/output with ultra-wide input voltage bandwidth
Dimensions
- Dimensions with grille (H x W x D): 507 x 495 x 537 mm (20.0 x 19.5 x 21.2 in)
- Dimensions without grille (H x W x D): 507 x 495 x 516 mm (20.0 x 19.5 x 20.3 in)
- Shipped dimensions (H x W x D): 630 x 633 x 757 mm (24.8 x 24.9 x 29.8 in)
Weight
- Weight (unboxed): 56.25 kg (124.0 lb)
- Shipped weight: 61.7 kg (136.0 lb)
Product Details
- SVS Audio SB17-Ultra R|Evolution
-
Brand New : Factory Sealed
- UPC : 850029050872
- EFLC : 14472
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Warranty
Five Year Warranty
- Parts and Labour Warranty
- Canada-wide Coverage
- SVS Audio Authorized
Returns
The SVS Bill of Rights
- 45-day In-home Audition
- 90-day Defective Exchange
- 60-day Price Guarantee
- One-year “No Lemon”
![Peerless 75-Inch Neptune Partial Sun Outdoor Smart TV [2024]](bmz_cache/b/b91529bdfb3ad78eb6800351f09bb028.image.100x100.jpg "Peerless 75-Inch Neptune Partial Sun Outdoor Smart TV [2024]")
About SVS Audio
<img src="/images/ads/svsnew.jpg?1" alt="SVS Canada" title="SVS Subwoofers and Speakers Canada" /> <p> SVS is recognized worldwide for designing high-performance subwoofers and speakers that deliver powerful, accurate bass and immersive, room-filling sound. From compact sealed subwoofers to high-output ported designs and full-range speaker systems, SVS products are engineered for both home theater impact and musical precision. </p> <p> Electronics For Less Canada has been selling SVS longer than any other retailer in Canada, with experience that dates back to our early distribution work through our sister company, <strong>Sonic Boom Audio</strong>. That long-standing relationship translates into deep product knowledge, carefully curated selections, and confidence in every SVS system we offer. </p> <p> SVS subwoofers and speakers ship Canada-wide with no duties or surprises, making it easy to experience reference-level performance in your own home. Whether you are building a dedicated theater or upgrading a two-channel system, SVS continues to set the benchmark for performance, value, and engineering. </p> <p> <strong>SVS. The Sound Revolution.</strong> </p>
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