---
product_id: 733886877
title: "SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control"
brand: "svs"
price: "B/.4183"
currency: PAB
in_stock: false
reviews_count: 5
url: https://www.desertcart.com.pa/products/733886877-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver
store_origin: PA
region: Panama
---

# 1,200 Watts RMS / 4,000+ Watts Peak power Full app control via Bluetooth 13.5-inch high-excursion driver SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control

**Brand:** svs
**Price:** B/.4183
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Feel the bass, own the room — SVS SB-4000, where power meets precision.

## 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?** B/.4183 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/733886877-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

- • **Seamless App Control:** Adjust volume, EQ, filters, and presets effortlessly from your phone.
- • **Reference-Grade Sound:** Audiophile-approved bass that’s both musical and cinematic.
- • **Limitless Power Output:** 1,200 Watts RMS and over 4,000 Watts peak for room-rattling SPLs.
- • **Sleek Black Ash Design:** Modern, premium wood finish that complements any high-end setup.
- • **Fathomless Bass Precision:** Experience deep bass below 20Hz with unmatched clarity and power.

## Overview

The SVS SB-4000 is a premium 13.5-inch sealed subwoofer delivering ultra-deep bass below 20Hz powered by a 1,200 Watts RMS Sledge STA-1200D amplifier. Featuring Bluetooth app control for precise tuning and a sleek Black Ash wood cabinet, it’s engineered for audiophiles and home theater enthusiasts craving powerful, accurate low-frequency performance.

## 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: Amazing - Shakes the movie theatre. Exactly what we needed. Worth the price.
Review: Nice, tight, controlled earth moving base! Excellent customer support. - These were back-ordered, but the vendor contacted me and they ended up shipping exactly when he said the would. The sound from these is very deep, and tightly controlled bass. I didn't audition any others in this price range but will say that these outperform my 90's vintage VMPS Large subwoofer by leaps and bounds. The app for fine tuning is very intuitive, even for amature audiophiles. The Merlen software on their website gave parameters based upon your L/R speaker brand and model. The recommended settings were very close, only needing to be adjusted for our room size. One of the displays didn't work, so I called the tech assist and actually spoke to someone who emailed some pictures and I was able to fix the problem in 5 minutes. They will also assist in dialing in the sound, should you need the help. All in all, these are priced very competatively when compared to similarly well reviewed subs, and come with outstanding customer support.

## 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)
- “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.” -CNET

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B078C85ZTQ |
| Age Range Description | Adult |
| Antenna Location | Volume |
| Audio Driver Size | 13.5 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Brand | SVS |
| Brand Name | SVS |
| Colour | Black Ash |
| Compatible Devices | Home Theater, Laptop, Smartphone, Tablet |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |
| Control Method | App |
| Controller Type | App control |
| Customer Reviews | 4.8 out of 5 stars 42 Reviews |
| Enclosure Material | wood |
| Global Trade Identification Number | 00856677007404 |
| Is Waterproof | false |
| Item Dimensions D x W x H | 53.1D x 45.2W x 46.5H Centimeters |
| Item Weight Unit of Measure | 29000 Grams |
| MP3 player | No |
| Manufacturer | SVS |
| Material | wood |
| Model Name | SB-4000 |
| Model Number | SB4000BA |
| Mounting Type | Tabletop Mount |
| Network Connectivity Technology | Bluetooth |
| Number of Audio Channels | 1.0 |
| Power Source | ac |
| Product Features | Subwoofer |
| Series Number | 4000 |
| Speaker Maximum Output Power | 1200 Watts |
| Speaker Size | 2 Inches |
| Speaker Type | Subwoofer |
| Tweeter Driver Diameter | 1 Inches |
| UPC | 856677007404 |
| Wireless Technology Type | Bluetooth |
| Woofer Driver Diameter | 13.5 Inches |

## Product Details

- **Brand:** SVS
- **Speaker Maximum Output Power:** 1200 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo
- **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)
![SVS SB-4000 Subwoofer (Black Ash) – 13.5-inch Driver, 1,200-Watts RMS, Sealed Cabinet, App Control - Image 5](https://m.media-amazon.com/images/I/71rz7Htb6gL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Amazing
*by B***K on 3 May 2022*

Shakes the movie theatre. Exactly what we needed. Worth the price.

### ⭐⭐⭐⭐⭐ Nice, tight, controlled earth moving base! Excellent customer support.
*by A***R on 30 January 2019*

These were back-ordered, but the vendor contacted me and they ended up shipping exactly when he said the would. The sound from these is very deep, and tightly controlled bass. I didn't audition any others in this price range but will say that these outperform my 90's vintage VMPS Large subwoofer by leaps and bounds. The app for fine tuning is very intuitive, even for amature audiophiles. The Merlen software on their website gave parameters based upon your L/R speaker brand and model. The recommended settings were very close, only needing to be adjusted for our room size. One of the displays didn't work, so I called the tech assist and actually spoke to someone who emailed some pictures and I was able to fix the problem in 5 minutes. They will also assist in dialing in the sound, should you need the help. All in all, these are priced very competatively when compared to similarly well reviewed subs, and come with outstanding customer support.

### ⭐⭐⭐⭐⭐ It's big It's bold It's beautiful and sounds great
*by T***R on 17 March 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.

## 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

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**Shop now:** [https://www.desertcart.com.pa/products/733886877-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver](https://www.desertcart.com.pa/products/733886877-svs-sb-4000-subwoofer-black-ash-13-5-inch-driver)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-15*