SVS 4000 Series Subwoofers.

Reference Quality Bass, Groundbreaking SVS Value.

SVS 4000 Series subwoofers demolish all preconceived notions about subwoofer performance and technology by unleashing reference caliber bass at a breakthrough value. With trickle down technology from the 16-Ultra Series, named top subwoofers in the world by nearly every audio publication and industry group, the 4000 Series obliterate expectations and deliver a level of unrivaled subwoofer performance only available from SVS. Earth-shaking SPLs, jaw-dropping deep bass extension, pinpoint control and accuracy with sophisticated control; all the hallmarks of a reference subwoofer are embodied in the SVS 4000 Series.

Reviewers agree, 4000 Series are top subwoofers of 2019.

“Extended deep bass in the room with audiophile precision. The SVS SB-4000 executed the perfect bass storm – with power and yet easiness.

Audio Magazine (Germany)

“It can rattle your house with room-filling low-frequency energy, delivering bass notes that you feel in your stomach…Plenty of low-end extension here, but a surprising degree of subtlety. As a result, I found it to be extremely nimble. The sub can harness its considerable power and release it with speed and precision. And considering the state-of-the-art subwoofery inside, it isn’t that expensive either.”

“The SB-4000's bass was deep and powerful, bass transients were quick, and there was no thickening or bloat. Impact and dynamics were visceral. It enlarged the soundstage. A reference-grade subwoofer that doesn't merely dish out room-rattling home theater effects, it's also a very musical sub. I’ve never heard bass like this in the CNET listening room! Highly recommend it.”


“A sub with brute force that also performs so nimbly and even gently when the source material calls for it. I found myself so viscerally impressed by the PB-4000’s low-frequency output that I kept cranking up the volume to see which of us (me or the sub) would cry uncle first. In the end, I lost. SVS has another undeniable winner on its hands here—one that outperforms its predecessor while delivering improved aesthetics at a cheaper sticker price. I could not give it a heartier recommendation.

“SVS leveraged the march of progress in technology to make their classic 13-Ultra design better without a significant cost increase. SVS 4000 Series Subwoofers offer significant gains. This is nothing but good news for subwoofer enthusiasts.

Audioholics Logo

“Subterranean bass shook my room. Hit with such force that I could literally feel the impact in my chest—man I love bass! Response is taut; notes don’t linger and their natural resonance is reproduced faithfully. This is one fantastic subwoofer, and if floor space is an issue for your system, it’s well worth auditioning. Highly Recommended!”

Sound & Vision Logo

“The bass in music is so tight. Transparent blending. Seamless. Test tracks from Jazz to Rock are felt when they should be. Disappear when they should. No Bloat. Total Control. Movies were amazing. After a few scenes in Batman Returns the cat blew over sideways and the room felt like it had some ungodly demon in it shaking it. Wow. Well done SVS.”

John in Ontario (Owner Review)

“I just had my SB-4000 installed with the help of a professional and all I can say is WOW. I cannot believe the difference in the sound I now have in my dedicated home theatre. They say seeing is believing but in this case listening is believing. SVS customer service from the head man down was and continues to be the best I have ever experienced.”

Charles K. (Owner Review)

“Used for both a music and home theater. I didn't want to spend more the $2k. After several weeks, I can only say that it is one of the most amazing subs I have ever heard. No distortion, just pure low frequency sound. The tonal quality and balance of the unit rivals that of subs three times its cost. You cannot go wrong with this subwoofer.”

Sean C. (Owner Review)

“The SB-4000 subwoofer convinces with a crisp, precise reproduction of lowest frequencies. For the ultimate pressure in the diaphragm, the PB-4000 is particularly suitable, because it provides even greater dynamic range and maximum low frequency extension...SVS once again hit a home run. Both models offer maximum low-bass performance at reference-class level."

Heimkino (Germany)

Subterranean levels of bass with a surprising level of subtlety and grace. It loaded the entire room with low frequency energy in breathtaking fashion with impact that you felt rather than heard…There was also a crispness and clarity to the bass, coupled with a sense of delicacy and responsiveness that is a testament to the engineering inside the incredibly inert cabinet. Pure bass heaven!”

AVForums (UK)

“The SB-4000 does exactly what I want in a sub: make my speakers sound like they play down to 20Hz without any effort or strain by completely disappearing. It offers the same level of impact that I’ve heard at live concerts… and it has helped me discover how much deep bass I was missing from everything. A wonderful sub and highly recommended.”


ReferenceHomeTheater Logo

“The PC-4000 plays deep, clean, and loud without breaking a sweat. It is extremely capable of handling the most demanding movie soundtracks with foundation-cracking ability, and it reproduces music with subtlety and fine articulation. I am not only impressed, but I’m pleased to purchase these terrific performers for my reference review system.”

AVSForum Logo

“The lowest octaves are rendered with incredible detail and power. From a relatively small cabinet, it produces more than enough output for a big home theater and its tight and precise sound is also excellent for music. Brutal SPL capabilities, easy-to-use mobile app and flawless design make this a rare and elite audio product.

Audio & Vision Online (Hungary)

Outstanding value, unmatched sound quality, unique features and deep, full and clear bass, all controllable via a smartphone app and remote. The combination of maximum technical features and audio performance value show the immense subwoofer know-how SVS created with the 4000 Series Subwoofers. A+.”

Video Magazine (Germany)

“Genuinely subsonic, and its room-loading capabilities prove outstanding. Impossible to unsettle. Textbook definition of great home cinema bass; deep, clean and fast, and easily integrated with your speaker system. A peerless bass generator.”

Home Cinema Choice (UK)

“Bass reproduction is effortless. Impressing with its power, and nuance. Energy you can feel fills the room. Response is instantaneous, tight, and controlled but never overpowering. The build quality is flawless. Most importantly the SB-4000 provides clean, tight bass, oodles of headroom, and musicality that impresses with every type of content.”

Missing Remote Logo

Bottomless Low Frequency Extension & Massive Output with Pinpoint Control & Accuracy.



Chest-thumping slam and extreme low frequency extension with pinpoint accuracy and refined musicality, sets all performance benchmarks and leaves larger and more expensive subs trembling in its wake.



Staggering low-frequency output and subterranean deep bass extension down to 13Hz with an amazing degree of subtlety and finesse to thrill both action movie buffs and ardent audiophiles.



With a footprint measuring just 16-inches in diameter, the iconic cylinder subwoofer design is only available from SVS, and achieves unparalleled low frequency output and deep bass extension per inch of floor-space.

SVS 4000 Series Technology Overview.

Multiple Options for Bass Management and Subwoofer Control.

Click image to enlarge

SVS Subwoofer Smartphone App

The 4000 Series subwoofer app is the most convenient way ever to control volume, access multiple DSP functions and program custom presets for one-touch tuning optimized for music, movies, gaming, and more. Adjust crossover frequencies, a three-band parametric EQ, polarity, room gain and more from your favorite seat.

The SVS subwoofer app also allows advanced customization so you can name your subwoofer for easy preset switching, choose the subwoofer standby mode and reset the subwoofer to factory settings. Bluetooth connectivity allows full control, even when the subwoofer is out of sight and bi-directional feedback shows adjustments in real time on both the app and rear panel subwoofer interface.

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Browse all award-winning SVS subwoofers.

1000 Series

The SVS 1000 Series changed the game by bringing legitimate, world-class subwoofer performance to a new level of affordability and serve as the sonic foundation of any music or home theater system.


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2000 Series

Featuring award-winning technology from the Ultra Series, the 2000 Series are the best-selling SVS subwoofers for their rare combination of effortless power, transient speed, intelligent processing, and innovative driver design.


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3000 Series

Breathtaking output and extreme low frequency extension with accuracy and control, the 3000 Series combine the most sophisticated SVS subwoofer technology with trailblazing innovations to achieve reference subwoofer performance at a breakthrough value.


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16-Ultra Series

The pinnacle of SVS Subwoofer design, the Ultra Series set the standard for performance at any price pushing every boundary as the most awarded and best reviewed home subwoofers in existence.


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Ask an SVS Sound Expert

Have a question or need assistance placing your order? The SVS Sound Experts are standing by to help. Just call 1.877.626.5623 from Mon.-Fri. 9AM-9PM EST,Saturdays from 12PM-6PM, and Sundays from 12PM-4PM

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