--- product_id: 290026942 title: "SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large" brand: "svs" price: "$364.89" currency: USD in_stock: false url: https://www.desertcart.us/products/290026942-svs-sealed-box-subwoofer-sb-4000-subwoofer-black-ash-large store_origin: US region: United States of America --- # 13.5" High Excursion Driver 1200W RMS Power DSP Smartphone Control SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large **Brand:** svs **Price:** $364.89 **Availability:** ❌ Out of Stock ## Summary > 🎶 Elevate Your Sound Experience! ## Quick Answers - **What is this?** SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large by svs - **How much does it cost?** $364.89 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/290026942-svs-sealed-box-subwoofer-sb-4000-subwoofer-black-ash-large) ## 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 Connectivity:** Enjoy hassle-free Bluetooth connectivity for all your audio needs. - • **Designed for Audiophiles:** Crafted for discerning listeners who demand the best in home theater audio. - • **Deep, Rich Low Frequencies:** Feel the music like never before with extreme low frequency extension. - • **Unleash Immense Sonic Energy:** Experience heart-pounding bass with 1,200 watts RMS and over 4,000 watts peak power. - • **Precision Tuning at Your Fingertips:** Customize your sound with a user-friendly DSP smartphone app. ## Overview The SVS Sealed Box Subwoofer SB 4000 is a premium audio solution designed for home theaters and audiophile music systems, featuring a powerful 1,200 watts RMS amplifier, a high excursion 13.5-inch driver, and advanced DSP technology for precise sound tuning via a smartphone app. ## Description 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" ## Features - A top choice for home theater and audiophile music systems, the SB 4000 subwoofer delivers massive SPLs and extreme low frequency extension that will astonish even the most discerning listeners. A high excursion 13.5 inch driver unleashes immense sonic energy while maintaining pinpoint control and accuracy from a 1,200 watts RMS, 4,000+ watts peak power amplifier featuring fully discrete MOSFET output and Analog Devices most advanced audio DSP. Precise tuning for the SB 4000 is enabled from a subwoofer DSP smartphone app with custom presets. - connectivity technology : bluetooth - SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash - Brand Name : SVS ## 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 - **Mounting type:** Tabletop ## Images ![SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large - Image 1](https://m.media-amazon.com/images/I/71+rT9IdgWL.jpg) ![SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large - Image 2](https://m.media-amazon.com/images/I/61fmKWji5lL.jpg) ![SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large - Image 3](https://m.media-amazon.com/images/I/71frdHSHD9L.jpg) ![SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large - Image 4](https://m.media-amazon.com/images/I/61paiesDVgL.jpg) ![SVS Sealed box subwoofer SB 4000 Subwoofer Black Ash, Large - Image 5](https://m.media-amazon.com/images/I/71rz7Htb6gL.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.us/products/290026942-svs-sealed-box-subwoofer-sb-4000-subwoofer-black-ash-large](https://www.desertcart.us/products/290026942-svs-sealed-box-subwoofer-sb-4000-subwoofer-black-ash-large) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-04-27*