---
product_id: 55077362
title: "SB-4000 Sealed Subwoofer"
brand: "svs"
price: "KD 124.82"
currency: KWD
in_stock: null
url: https://www.desertcart.com.kw/products/55077362-sb-4000-sealed-subwoofer
store_origin: KW
region: Kuwait
---

# 19-310Hz range 13.5" driver 1200W power SB-4000 Sealed Subwoofer

**Brand:** svs
**Price:** KD 124.82
**Availability:** ❌ Out of Stock

## Summary

> 🎉 Feel the Beat, Own the Room!

## Quick Answers

- **What is this?** SB-4000 Sealed Subwoofer by svs
- **How much does it cost?** KD 124.82 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/55077362-sb-4000-sealed-subwoofer)

## 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

- • **Sleek Design:** Elevate your space with a premium black ash finish that complements any decor.
- • **Dynamic Range:** Feel every note with a frequency response that spans from 19Hz to 310Hz ± 3dB.
- • **Unleash the Bass:** Experience heart-thumping sound with 1200 watts of continuous power.
- • **Room-Shaking Output:** Achieve maximum low frequency output of 126.8dB @ 32Hz for an immersive audio experience.
- • **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 ± 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

Unparalleled Low Frequency Depth Power and Detail Chest-thumping slam and extreme low frequency extension with pinpoint accuracy and refined musicality – a level of subwoofer performance not seen at this price before. The SB-4000’s sophisticated DSP amplifier innovative driver and a sealed box design master room gain and command a space with deeper bass and higher output levels than what is typically possible from a subwoofer of its size. A top choice for audiophile music or home theater systems the SB-4000 sets all performance benchmarks for a subwoofer and leaves larger and more expensive subs trembling in its wake. The 4000 Series Sledge STA-1200D amplifiers use an efficient Class D design combined with fully discrete MOSFET output and a sophisticated Analog Devices DSP engine. The result is a level of effortless power and advanced processing not available from any other subwoofer manufacturer. High Current Output of Discrete MOSFETs with Efficiency of Class D Amplifier Combines the efficiency of a Class D amplifier design with the ability to move massive amounts of current through the fully discrete MOSFETs enabling immense low frequency output and precise driver control. Put simply outstanding real-world subwoofer performance at all drive levels. Sophisticated 50Mhz High Resolution Analog Devices Audio DSP Most advanced digital processor ever used in a subwoofer maintains pinpoint accuracy and pristine sound quality through advanced in-room tuning optimized frequency response curves powerful DSP controls and more. Room Gain Maximizes the subwoofer’s ability to take control of a room and benefit from the acoustic potential of the space it occupies by tailoring the roll off slope. The effect is accurate frequency response with staggeringly deep in-room extension – often as low as 10Hz - without the “boominess” commonly associated with room gain. Advanced Limiting Allows the amplifier to deliver all the way to the limits of it

## Features

- Amplifier power: 1200 watts continuous power/4200 watts peak dynamic power
- Driver: Proprietary 13.5" 4000 Series driver
- Frequency response: 19 - 310Hz ± 3dB
- Maximum low frequency output: 126.8dB @ 32Hz 1/8 space 1m
- Dimensions (H x W x D): 18.3" x 17.8" x 20.9"

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | Corded Electric |
| Compatible with Vehicle Type | Car |
| Speaker Size | 2 Inches |
| Water Resistance Level | Not Water Resistant |
| Controller Type | App Control |
| Color | Premium Black Ash |
| Is Waterproof | FALSE |
| Control Method | App |
| Mounting Type | Tabletop Mount |
| Speaker Type | Subwoofer |
| Additional Features | bass_boost |
| Subwoofer Diameter | 13.5 Inches |
| Item Weight | 29000 Grams |
| Item Dimensions D x W x H | 17.8"D x 20.9"W x 18.3"H |
| Unit Count | 1 Count |
| Speaker Maximum Output Power | 1200 Watts |
| Subwoofer Connectivity Technology | Wired |
| Connectivity Protocol | Bluetooth |
| Connectivity Technology | Bluetooth |

## Product Details

- **Brand:** SVS
- **Speaker Maximum Output Power:** 1200 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo or Mono
- **Mounting Type:** Tabletop Mount

## Images

![SB-4000 Sealed Subwoofer - Image 1](https://m.media-amazon.com/images/I/71+rT9IdgWL.jpg)
![SB-4000 Sealed Subwoofer - Image 2](https://m.media-amazon.com/images/I/61fmKWji5lL.jpg)
![SB-4000 Sealed Subwoofer - Image 3](https://m.media-amazon.com/images/I/71frdHSHD9L.jpg)
![SB-4000 Sealed Subwoofer - Image 4](https://m.media-amazon.com/images/I/61paiesDVgL.jpg)
![SB-4000 Sealed Subwoofer - Image 5](https://m.media-amazon.com/images/I/71Hwp0klN7L.jpg)

## 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?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.kw/products/55077362-sb-4000-sealed-subwoofer](https://www.desertcart.com.kw/products/55077362-sb-4000-sealed-subwoofer)

---

*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-03-25*