Pay in installments of $674.88 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
SVS SB17-Ultra R|Evolution Sealed Box SubwooferExperience the pinnacle of low frequency performance with the SB17 Ultra R Evolution, the new gold standard in subwoofer design. Key Features Driver: 17" Freq. Response: 15Hz to 320Hz + 3dB Dimension: 50. 8 cm (H) 49. 5 cm (W) 53. 9 cm (D) This subwoofer redefines power and precision with a groundbreaking 17 inch driver, dual 8 inch voice coils, and a revolutionary STA 2800 dual mono block amplifier. Engineered with the most advanced DSP ever found in
Experience the pinnacle of low-frequency performance with the SB17-Ultra R|Evolution, the new gold standard in subwoofer design.
Key Features
- Driver: 17"
- Freq. Response: 15Hz to 320Hz +/-3dB
- Dimension: 50.8 cm (H) 49.5 cm (W) 53.9 cm (D)
This subwoofer redefines power and precision with a groundbreaking 17-inch driver, dual 8-inch voice coils, and a revolutionary STA-2800 dual mono-block amplifier. Engineered with the most advanced DSP ever found in a consumer subwoofer, it adapts seamlessly to your room, delivering crushing impact and nuanced musicality with effortless control.
Feel the deep, chest-rumbling bass and enjoy extraordinary accuracy across all frequencies. Whether you're immersed in cinematic soundtracks or enjoying the subtlety of a musical performance, the SB17-Ultra R|Evolution ensures that every note is rendered with clarity and precision. Boasting extension down to a staggering 15 Hz, this subwoofer delivers the kind of visceral impact that you can both hear and feel.
- Revolutionary 17-Inch Driver: Featuring a glass-fibre composite cone with a massive 25kg magnet assembly, the SB17-Ultra delivers thunderous bass with absolute precision.
- Dual 8-Inch Voice Coils: Ensures peak efficiency and accurate energy transfer for impeccable driver control, giving you low frequencies with unrivalled stability.
- Dual Mono-Block Amplifiers: These Class-D amplifiers deliver double the power, providing effortless output while conserving energy for an optimised home experience.
- Advanced DSP and Power Supply: A 295 MHz processor ensures flawless performance, while the switch mode power supply optimises signal quality by stabilising voltage.
- Control at Your Fingertips: The SVS app gives you complete control over DSP settings, including EQ, filters, phase adjustments, and auto-room calibration—making it easier than ever to fine-tune your sound.
- Sealed Cabinet Precision: With its acoustically tuned, resonance-free design, the cabinet ensures pure, uncoloured bass for audiophile-grade performance.
Step into a new realm of bass excellence with the SB17-Ultra R|Evolution, where power meets finesse, and sound comes to life like never before.
Frequency Response / Acoustic Data:
* Frequency response graph does not denote maximum output capability
- 15Hz to 320Hz +/-3dB
- Roll-off slope specifically optimised to take maximum advantage of available room gain.
- 2-meter ground plane away from reflective structures (quasi-anechoic).
Subwoofer Specs:
- Piano Gloss Black and Black Oak Real Wood Veneer finishes
- Front Firing 17-inch high-excursion SVS driver
- Protective non-resonant extra-thick ABS grille frame with fabric mesh cover to shield driver
- Robust Medium Density Fibreboard (MDF) cabinet construction with internal bracing for resonance free performance at highest drive levels
- Screw-in Iso-elastomer feet reduce noise artifacts and improve stability
- Amplifier Rear Panel OLED and control interface provide fast and direct control of the most important features. Includes “Display Flip” function for viewing upside down from behind
- Dimensions (with grille): 20.0” (507mm) H x 19.5” (495mm) W x 21.2” (537mm) D
- Dimensions (without grille): 20.0” (507mm) H x 19.5” (495mm) W x 20.3” (516mm) D
- Shipped Dimensions: 24.8” (630mm) H X 24.9” (633mm) W X 29.8” (757mm) D
- Weight (unboxed): 124.0lbs (56.25kg)
- Shipped Weight: 136.0lbs (61.7kg)
Driver Specs:
- Proprietary SVS 17-inch long-throw driver with high-precision tuned overhung motor configuration
- 63.76lb (28.92kg) pound Woofer with 54.17lb (24.57kg) pounds motor
- 48.9mm Xmax, 81.78mm Xmech precision aligned excursion
- 8” diameter Voice Coil with high current 4-layer bifilar copper-clad aluminium wire windings
- Dual Voice coil design captures power delivery from dual-mono amplifier outputs into a single voice coil for maximum acoustic output
- High Temperature glass-fibre composite former/bobbing
- Four-piece high-grade oversized Y35 Ferrite magnet motor produces effortless on-demand driving-force for subtle and over-the-top low frequency sonics
- Dual shorting rings reduce gap inductance and lower distortion
- Dual 25-strand copper-alloy and Nomex composite high-temperature leads woven through the spider provide a pristine electrical connection from the amplifiers to the voice coils
- Precision machined and narrow tolerance low carbon 1010 steel top-plate and oversized T-yoke with integrated pole-piece extension for optimal magnetics and thermal capacity
- Dual Nomex extreme excursion linear suspension spiders
- Custom injection-molded extreme-excursion catenary SBR rubber surround ensures flawless pistonic motion for pinpoint control and accuracy without distortion at reference drive levels
- Premium glass-fibre laminated dustcap and vented composite cone sub-structure with exceptional stiffness-to-mass ratio ensures a light, ridged, and neutral radiating surface about to move massive amounts of air with crisp precision
- High-density 17” Powder-coated cast aluminium basket FEA optimised for maximum rigidity, tensile strength, and energy transference
- Nickel-plated high-tension spring terminals provide secure connections
Amplifier Specs:
- Massively powerful SVS STA-2800D Class D amplifier design
- Dual-mono discrete Class D amplifiers generate endless power from eight massive 60A 200V MOSFETs, resulting in lower EMI and highest efficiency
- High resolution 295Mhz Analog Devices Audio DSP with double precision 56bit filtering. Over 5x the processing power of previous subwoofers, the most advanced subwoofer processor available for flawless low frequency audio reproduction
- Monitors every function of the amplifier ensuring precisely regulated clean voltage is delivered to and from the switch mode power supply and maximum current is pushed to the driver’s voice coils
- DSP Continuously runs complex power management algorithms and multi-point thermal, voltage, and current monitoring systems to optimise AC voltage delivery to the power supply for continuous peak performance with maximum performance and greatest efficiency
- Advanced digital audio processing and DACs (Digital-to-Analog Converters) with 120 dB Signal-to-Noise Ratio provide greater headroom, lower noise, and flawless fidelity
- All new Switch Mode Power Supply (SMPS) includes a two-stage 100v-240v full range active Power Factor Correction (PFC) to pre-regulate mains to solid 390V DC regardless of mains voltage or quality. Ensures a consistent 160V rail voltage for dual-mono amplifiers over a wide-range of AC voltages
- Onboard AC line conditioner filters and stabilises incoming voltage, corrects waveform distortions, and eliminates electromagnetic and radio interferences to optimise signal quality
- Pioneering convective cooling plate design pulls cool outside air through vents at the bottom of the amplifier plate, flowing over the amplifier components and internal heat sinks, eliminating the need for an external heatsinks
- User auto EQ and DSP limiter settings specifically for the 17-Ultra allow the subwoofer to take control of a room and pressurise it with accurate, heart-pounding, acoustically tuned bass
- XLR and RCA stereo input/output with ultra-wide input voltage bandwidth compliant with consumer and professional audio applications up to 4V line level input
- Unbalanced RCA 10kohm input impedance (compatible with consumer and professional audio up to 4Vrms inputs)
- Balanced XLR 14kohm input impedance (compatible with consumer and professional audio up to 14Vrms / +24dBu inputs) OLED and control interface with easy control of the most important features
- OLED and control interface with easy control of the most important features
- USB provides power for the SVS SoundPath Wireless Audio Adapter (sold separately) which eliminates the need for a cable run to the subwoofer from the source component.
- Auto/On and Trigger options through App for maximum installation convenience (3.5mm trigger Input 3-12V AC/DC)
- 3.5mm IR input for easy integration with control systems
- Green 0.5-watt low standby power consumption
- RoHS compliant, lead-free construction, world-wide safety certifications.
SVS App Features:
- Compatible with Apple iOS, Google Android, and Amazon Fire platforms, the industry leading SVS Subwoofer Control Smartphone app allows convenient and intuitive management of all subwoofer controls.
- The Analog Devices DSP supports a comprehensive menu of functions, including volume, fully adjustable low pass filter, phase, polarity, six PEQs, room gain compensation, tuning modes, power management settings, and more.
- Includes three convenient memory presets for fast and easy global system adjustments to match listener preferences.
- Subwoofer Auto Room Equalisation (available via over-the-air app update soon)
- Uses your mobile device’s built-in microphone to measure the acoustic performance of your subwoofer in your room
- Automatically calculates equalisation filters to optimise the subwoofer and room combined performance at your listening position
- Subwoofer Auto Room Equalisation (available via over-the-air app update soon)
- Easy-to-follow tutorial provides clear guidance for all functions
Included Accessories
- Protective non-resonant extra-thick ABS grille frame with fabric mesh cover
- Iso-elastomer feet
- Extra heavy-duty, high current 6’ power cord
- Quick Start Guide
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.8 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
My favorite take everywhere sunscreen not just for babies or kids
This is my new go to sunscreen and I am a grown woman in my 60s. I love that it truly is pure and simple! It does go on a little white but it can be rubbed in and I kinda like that it makes my face slightly lighter and brighter while at the same time keeping it properly covered and protected without any of the added harmful stuff that other sunscreens include in their ingredients. I also really enjoy that this is a small compact easy to apply stick that I can put in my pocket or in the zipper of my purse.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
★★★★★ 4
Great Sunscreen, But Size and Application Could Be Better
I’ve been looking for a baby sunscreen with clean ingredients, and this one is fantastic in that regard! It’s gentle on my baby’s sensitive skin and provides great protection against the sun. I love knowing that it’s free from harsh chemicals, and it gives me peace of mind every time we head outdoors.
The only reason I’m giving it 4 stars instead of 5 is because of the size and the application. The bottle is smaller than I expected, so I go through it pretty quickly with my active little one. Also, the sunscreen is a bit thick and doesn’t go on as smoothly as I’d like—it takes a little more effort to rub in evenly, especially on squirmy babies!
Overall, though, it’s a solid product, and I would definitely recommend it for anyone looking for a clean, safe sunscreen for their baby. Just wish it came in a bigger size and was a bit easier to apply!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2024
★★★★★ 5
Florida resident and I LOVE THIS... for kids too! HIGHLY RECOMMEND!
Honest review here.
We live in Florida so I have tried a lot of sunscreens and this is my new favorite stick... HIGHLY RECOMMEND. It goes on smoothly and is a thin but white formula. So it shows up and blocks sun but it isn't so thick that it is annoying.
Our family spends a lot of time at the beach and outside in the sun. Sun protection is something we take very seriously.
I always require SPF 50 and I like a solid block that has Zinc Oxide. So that limits my choices b/c it has to have 50 plus the ZO.
I love that this is hypoallegenic (b/c some of them can contain toxic materials that are highly allergic especially for children).
My favorite feature is that it is PABA, phthalates, fragrances, parabens, dyes, alcohol and oxybenzone.
HIGHLY RECOMMEND!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 1, 2020
★★★★★ 5
Convenient non-toxic option
Exactly what I was looking for. Non-toxic convenient option for sunblock. I keep one in my purse, our outdoor bag and in the car. Rubs in easy no weirdness. We are light complected so I'm not sure if it would leave white cast on a darker skin tone. I use it daily on my face, ears and hands.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 4, 2026
★★★★★ 3
Mineral sunscreen stick review - poor at blending
I’m writing a review for this product as well as a number of other mineral sunscreen sticks (MSS) after testing a bunch of them—scroll down to point #6 below if you want to know which one I thought was the best. I’ve placed this exact review on every single other MSS I used. I specifically elected to go with mineral-based sunscreens—lots of talk on the environmental effects of the other sunscreens (not sure how much of this is actually true, but I’m willing to avoid the non-mineral sunscreens given the minimal investment on my part). Here are a few important points about this review:
1. No one paid me to write this review. I put down my own $140 to get all 13 of these MSSs. I just wanted to find the best one by limiting as much bias as possible. Yes, my wife definitely gave me the you’re-crazy-but-I-guess-I’m-stuck-now look.
2. Quick sunscreen tutorial. Most dermatologists say we should try to get an SPF of 30+. Each 1% of zinc counts for 1.6 SPF, so to hit SPF 30, your zinc has to be 18.75%+. Each 1% of titanium counts for 2.6 SPF, so a combination of zinc and titanium could get you to SPF 30 as well. Titanium apparently isn’t good enough to block UV-A (cancer causing and photo-aging) light on its own, so you must add zinc to it. I calculated the SPF based on the stated zinc and titanium percentages on the label and these calculations were usually different from the quoted SPFs (they might be adding more SPFs from other ingredients, but I can’t say for sure). Nine of the 13 MSSs had calculated SPFs 30+. Only 4 of the 13 had a calculated SPF greater than or equal to the label SPF.
3. Because I can’t judge cancer prevention or aging blockade in the short term, avoiding burns and eye irritation are the most important immediately observable elements of an MSS. Every MSS I tested did equally well in burn avoidance and eye irritation avoidance.
4. It should be noted that I’m not Caucasian, I’m South Asian. If you don’t know what that is exactly, Wikipedia it or watch some Russell Peters standup comedy (his old stuff, not his new stuff). My skin color is probably similar to that of Benjamin Bratt (mind you, we’re talking about his skin color only… I’m not even in the same galaxy of overall looks as he is, much to my wife’s chagrin). The ability of a white-colored MSS to blend is crucial for me. And yes, even brown people like me need sunscreen. It would absolutely suck for me as a South Asian to have a higher risk of heart disease, diabetes, and hypertension, skillfully dodge those bullets with diet and exercise and luck, only to get taken out by skin cancer.
5. I like most scents. It seems like so many things are going unscented now—an MSS that is truly unscented is okay, but a lot of things labeled “unscented,” actually have an odd, unpleasant (sort of like bad oatmeal) smell to them. The scent score is logged as a “3” if it’s truly unscented, a “5” if it has a great scent, and a “1” if it smells bad.
6. Here’s the final conclusion. Only 3 of the 13 MSSs I tested had the following combination of characteristics: calculated SPF 30+, smell score 3+, and blend score 4+. These top three were: Neutrogena Sheer Zinc, Aveeno Positively Mineral, and Blue Lizard. When you factor in cost, it’s a no-brainer—Neutrogena and Aveeno were only half the cost of Blue Lizard. Therefore, my two winners (tied for first place) are Neutrogena Sheer Zinc and Aveeno Positively Mineral. Honorable mention for Blue Lizard—twice as expensive as the others, but might be slightly easier to maneuver on your face given the smaller size stick (this is a stretch compliment for Blue Lizard—I think NSZ and APM are just better).
Hope this helps you select your next mineral sunscreen stick!
A^2
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 12, 2020