--- product_id: 55077362 title: "SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control" brand: "svs" price: "3475.43 DT" currency: TND in_stock: false reviews_count: 12 url: https://www.desertcart.tn/products/55077362-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver store_origin: TN region: Tunisia --- # 19-310Hz range 13.5" driver 1200W power SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control **Brand:** svs **Price:** 3475.43 DT **Availability:** ❌ Out of Stock ## Summary > πŸŽ‰ Feel the Beat, Own the Room! ## Quick Answers - **What is this?** SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control by svs - **How much does it cost?** 3475.43 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/55077362-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver) ## Best For - svs enthusiasts ## Why This Product - Trusted svs brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Sleek Design:** Elevate your space with a premium black ash finish that complements any decor. - β€’ **Dynamic Range:** Feel every note with a frequency response that spans from 19Hz to 310Hz Β± 3dB. - β€’ **Unleash the Bass:** Experience heart-thumping sound with 1200 watts of continuous power. - β€’ **Room-Shaking Output:** Achieve maximum low frequency output of 126.8dB @ 32Hz for an immersive audio experience. - β€’ **Precision Engineering:** Enjoy deep, rich lows with a proprietary 13.5" driver designed for optimal performance. ## Overview The SVS SB-4000 is a high-performance sealed box subwoofer featuring a powerful 1200 watts continuous power output and a proprietary 13.5" driver. With a frequency response of 19 - 310Hz Β± 3dB and a maximum low frequency output of 126.8dB @ 32Hz, this subwoofer delivers an unparalleled audio experience. Its sleek premium black ash finish makes it a stylish addition to any home theater setup. ## Description A top choice for the home theater and audiophile music systems, the SB-4000 subwoofer delivers massive, room-shaking SPLs and extreme low frequency extension with accuracy and detail, delivering bass that will astonish the most discerning listeners. Review: It's big It's bold It's beautiful and sounds great - I have put off replacing a really good subwoofer that died on me years ago- until now. I'm glad that I purchased this SVS SB-4000. The technology has advanced allowing for some nice features; but it also sounds and works well which is the most important part. This subwoofer blends well with my tower speakers adding to the depth of my speakers and not just making them sound louder. A good subwoofer will extend the range of the main speakers- not just make the lows that are already there louder. This sub filled in the music on my main speakers as well as bringing life to action movies. So this subwoofer is not just good for movies, but is also musical. Listening to 2 channel music (2.1 actually) this subwoofer blends in to produce some strong deep bass from the drums in Jazz and Rock. The technology side of this subwoofer is also impressive. I was able to download the SVS app to my phone and I can control all aspects of this subwoofer from volume, to room profiling. It can be a lot to learn and try to adjust but fortunately, this sub is also designed to work with the latest home theater receivers using Audessy. I simply plugged my interconnect into the LFE connection on the back of the subwoofer and let Audessy do all the work. Afterwards I am still able to adjust the volume from my phone and even create profiles for music or movies outside of the Audessy settings. I can increase the volume until the bass is overpowering or put it back to the normal presets where it is hard to tell if the subwoofer is doing anything. That's how a sub is supposed to work. It should be seamless so that you have to go put your hand near the driver to see if it is actually working. SVS Customer support is outstanding. I received my new subwoofer on Friday evening after work. I got this big monster out of the box and set up but was not getting any sound. (Did the hand near the driver thing, put my hand on the driver even). I called the customer support number at just after 7 PM and somebody answered the phone! With his help over the phone we got my new subwoofer up and running. I was very glad someone was available so that I did not have to spend my weekend with disappointment. Instead I have had a fun weekend hearing explosions and the full range of music. Review: An Outstanding Replacement - Our home theater was previously equipped with a JL Audio Fantom F112 V1 powered subwoofer when we purchased the house a couple of years ago. Unfortunately the F112 suddenly died, forcing us to look at a replacement/repair. The JL Audio equipment is way over priced for our needs in both repair or replacement, so we began to do our research. A friend suggested we look at the SVS line of powered subwoofers. After reading a few reviews and listening to a SVS SB-3000 I chose the SB-4000 as our replacement subwoofer and ordered from desertcart. It arrived in perfect shape, and required me to use my furniture hand truck to move into place. Make sure you have two health people to lift this thing as it weighs a bit over 100 pounds. The depth and richness this subwoofer produces easily kicks the wall down on movies like Top Gun, Avatar, and Polar Express. A wonderful addition to our home theater. So if you are considering adding a deep rich sounds to your home theater experience, look no further. Size is great, fits into the A/V cabinet just fine. Consider installing the optional isolation feet as it truly enhances the overall sound quality. 5 star, booming deep base that keeps kicking at a reasonable price. ## Features - High-excursion 13.5-inch 4000 Series driver produces fathomless deep bass extension well below 20Hz with command and precision even at reference playback levels. - 1,200 Watts RMS, 4,000+ Watts Peak Power Sledge STA-1200D DSP amplifier moves nearly limitless current through the discrete MOSFETs for effortless power with pinpoint control and accuracy at all drive levels. - Groundbreaking SVS subwoofer app works with Apple iOS and Android devices to unleash the full power and control of the SB-4000. No more reaching behind the subwoofer to configure. Control all DSP functions from the comfort of your favorite seat, including: volume, parametric EQ, low pass filter, phase, polarity, room gain, port tuning and system settings. Custom presets allow for easy one-touch tuning and connects via Bluetooth for control when out of sight. - Weight: 102 lbs.; Dimensions (inches): 18.3 (H) x 17.8 (W) x 20.9 (D) - β€œA 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.” -CNET ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B078C85ZTQ | | Additional Features | Bass Boost | | Antenna Location | For Surround Sound Systems | | Audio Driver Size | 13.5 inches | | Audio Driver Type | Dynamic Driver | | Audio Output Mode | Stereo or Mono | | Best Sellers Rank | #456,419 in Electronics ( See Top 100 in Electronics ) #752 in Home Audio Subwoofers | | Brand | SVS | | Color | Premium Black Ash | | Compatible Devices | Television, Home Theater, Laptop | | Compatible with Vehicle Type | Car | | Connectivity Protocol | Bluetooth | | Connectivity Technology | Bluetooth | | Control Method | App | | Controller Type | App Control | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.7 out of 5 stars 43 Reviews | | Frequency Response | 310 hertz | | Global Trade Identification Number | 00856677007404 | | Is Waterproof | FALSE | | Item Dimensions D x W x H | 17.8"D x 20.9"W x 18.3"H | | Item Weight | 29000 g | | Manufacturer | SVS | | Model Name | SB-4000 | | Model Number | SB4000BA | | Mounting Type | Tabletop Mount | | Number of Audio Channels | 5.1 | | Number of Items | 1 | | Power Source | Corded Electric | | Series Number | 4000 | | Speaker Maximum Output Power | 1200 watts | | Speaker Size | 2 inches | | Speaker Type | Subwoofer | | Specific Uses For Product | For Home Entertainment Systems | | Subwoofer Connectivity Technology | Wired | | Subwoofer Diameter | 13.5 inches | | UPC | 856677007404 | | Unit Count | 1 Count | | Warranty Type | Full | | Water Resistance Level | Not Water Resistant | | Wireless Technology | No Wireless Communication Technology | | Woofer Diameter | 13.5 inches | ## Product Details - **Brand:** SVS - **Speaker Maximum Output Power:** 1200 Watts - **Connectivity Technology:** Bluetooth - **Audio Output Mode:** Stereo or Mono - **Mounting Type:** Tabletop Mount ## Images ![SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control - Image 1](https://m.media-amazon.com/images/I/71+rT9IdgWL.jpg) ![SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control - Image 2](https://m.media-amazon.com/images/I/61fmKWji5lL.jpg) ![SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control - Image 3](https://m.media-amazon.com/images/I/71frdHSHD9L.jpg) ![SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control - Image 4](https://m.media-amazon.com/images/I/61paiesDVgL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ It's big It's bold It's beautiful and sounds great *by T***R on March 17, 2019* I have put off replacing a really good subwoofer that died on me years ago- until now. I'm glad that I purchased this SVS SB-4000. The technology has advanced allowing for some nice features; but it also sounds and works well which is the most important part. This subwoofer blends well with my tower speakers adding to the depth of my speakers and not just making them sound louder. A good subwoofer will extend the range of the main speakers- not just make the lows that are already there louder. This sub filled in the music on my main speakers as well as bringing life to action movies. So this subwoofer is not just good for movies, but is also musical. Listening to 2 channel music (2.1 actually) this subwoofer blends in to produce some strong deep bass from the drums in Jazz and Rock. The technology side of this subwoofer is also impressive. I was able to download the SVS app to my phone and I can control all aspects of this subwoofer from volume, to room profiling. It can be a lot to learn and try to adjust but fortunately, this sub is also designed to work with the latest home theater receivers using Audessy. I simply plugged my interconnect into the LFE connection on the back of the subwoofer and let Audessy do all the work. Afterwards I am still able to adjust the volume from my phone and even create profiles for music or movies outside of the Audessy settings. I can increase the volume until the bass is overpowering or put it back to the normal presets where it is hard to tell if the subwoofer is doing anything. That's how a sub is supposed to work. It should be seamless so that you have to go put your hand near the driver to see if it is actually working. SVS Customer support is outstanding. I received my new subwoofer on Friday evening after work. I got this big monster out of the box and set up but was not getting any sound. (Did the hand near the driver thing, put my hand on the driver even). I called the customer support number at just after 7 PM and somebody answered the phone! With his help over the phone we got my new subwoofer up and running. I was very glad someone was available so that I did not have to spend my weekend with disappointment. Instead I have had a fun weekend hearing explosions and the full range of music. ### ⭐⭐⭐⭐⭐ An Outstanding Replacement *by P***V on February 12, 2021* Our home theater was previously equipped with a JL Audio Fantom F112 V1 powered subwoofer when we purchased the house a couple of years ago. Unfortunately the F112 suddenly died, forcing us to look at a replacement/repair. The JL Audio equipment is way over priced for our needs in both repair or replacement, so we began to do our research. A friend suggested we look at the SVS line of powered subwoofers. After reading a few reviews and listening to a SVS SB-3000 I chose the SB-4000 as our replacement subwoofer and ordered from Amazon. It arrived in perfect shape, and required me to use my furniture hand truck to move into place. Make sure you have two health people to lift this thing as it weighs a bit over 100 pounds. The depth and richness this subwoofer produces easily kicks the wall down on movies like Top Gun, Avatar, and Polar Express. A wonderful addition to our home theater. So if you are considering adding a deep rich sounds to your home theater experience, look no further. Size is great, fits into the A/V cabinet just fine. Consider installing the optional isolation feet as it truly enhances the overall sound quality. 5 star, booming deep base that keeps kicking at a reasonable price. ### ⭐⭐⭐⭐⭐ Worth the $$$! *by E***M on December 25, 2025* By far the best subwoofer I’ve ever owned. Its so good that I have run it at -15db. ## Frequently Bought Together - SVS SB-4000 13.5" Sealed Box Subwoofer (Premium Black Ash) - SVS SoundPath Subwoofer Isolation System, 4-Pack - SVS SoundPath 3M RCA SoundPath Audio Interconnect --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tn/products/55077362-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver](https://www.desertcart.tn/products/55077362-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-06*