---
product_id: 484416073
title: "SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W)"
brand: "sound fire"
price: "S$186"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/484416073-sound-fire-sf-s-11-pro-bass-ultra-compact-active
store_origin: SG
region: Singapore
---

# 6"x8" Shallow Woofer 660W RMS Power Die-cast Aluminum Enclosure SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W)

**Brand:** sound fire
**Price:** S$186
**Availability:** ✅ In Stock

## Summary

> 🎶 Feel Every Beat, Own Every Moment

## Quick Answers

- **What is this?** SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W) by sound fire
- **How much does it cost?** S$186 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/484416073-sound-fire-sf-s-11-pro-bass-ultra-compact-active)

## Best For

- sound fire enthusiasts

## Why This Product

- Trusted sound fire brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Durable die-cast aluminum enclosure ensures premium build quality and heat dissipation.
- • **Power That Moves You:** 660W RMS delivers deep, room-shaking bass that transforms your ride or space.
- • **Plug & Play Versatility:** Compatible with gaming consoles, smartphones, home theaters, and more for seamless integration.
- • **Sleek & Stealthy Design:** Ultra-compact under-seat form factor fits discreetly without sacrificing sound.
- • **Total Control at Your Fingertips:** Includes wired bass remote for on-the-fly adjustments without missing a beat.

## Overview

The SOUND FIRE SF-S-11 PRO-BASS is a powerful, ultra-compact active subwoofer featuring a 660W RMS built-in amplifier and a 6"x8" shallow-profile woofer housed in a durable die-cast aluminum enclosure. Designed for under-seat installation, it delivers deep bass with a frequency response of 20-150 Hz, compatible with a wide range of devices including gaming consoles, smartphones, and home theaters. Comes with a wired bass remote and a 1-year warranty on manufacturing defects.

## Description

SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W)

## Features

- die-cast aluminum enclosure with 6"x8" shallow-profile woofer
- RMS POWER-600W
- frequency response: 20-150 Hz
- built-in amplifier
- 1-YEAR Warranty ON Manufacturing Defects Only

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Material | Aluminum |
| Model Name | SF-S-11 |
| Speaker Type | Subwoofer |
| Special Feature | Subwoofer |
| Recommended Uses For Product | For Music Players |
| Compatible Devices | Gaming Console, Home Theater, MP3 Player, Smartphone, Television |
| Net Quantity | 1.00 Piece |
| Surround Sound Channel Configuration | 1 |
| Colour | Black |
| Included Components | 1 x Bass volume remote control(with cable), 1 x Under seat sub woofer, 1 x Wiring harness, 4 x Screws and Small metal plate |
| Product Dimensions | 34.5D x 26W x 6.8H Centimeters |
| Item Weight | 3 Kilograms |
| Is Waterproof | false |
| Number of Items | 1 |
| Control Method | Remote |
| Wireless Communication Technology | Bluetooth |
| Speaker Size | 6 Inches |
| Power Source | DC |
| Woofer Diameter | 8 Inches |
| Tweeter Diameter | 1 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Driver Size | 6 Inches |
| Manufacturer | PRAKASH ELECTRONICS (INDIA), ‎SOUND FIRE, PRAKASH ELECTRONICS (INDIA) A-26 FIRST FLOOR GT KARNAL ROAD INDUSTRIAL AREA DELHI-110033 |
| Shape | rectangular prism |
| Model | SF-S-11 |
| Item model number | SF-S-11 |
| Special Features | Subwoofer |
| Audio input compatible with the item | Auxiliary |
| Speaker amplification type | Active |
| Batteries Included | No |
| Batteries Required | No |
| Manufacturer | PRAKASH ELECTRONICS (INDIA) |
| Item Weight | 3 kg |

## Product Details

- **Brand:** SOUND FIRE
- **Speaker Maximum Output Power:** 600 Watts
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Surround
- **Mounting Type:** Tabletop Mount

## Images

![SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W) - Image 1](https://m.media-amazon.com/images/I/51F+WkWyanL.jpg)
![SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W) - Image 2](https://m.media-amazon.com/images/I/516Xy2PA0sL.jpg)
![SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W) - Image 3](https://m.media-amazon.com/images/I/61ftMTtEbKL.jpg)
![SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W) - Image 4](https://m.media-amazon.com/images/I/51gcut0VUCL.jpg)
![SOUND FIRE SF-S-11 PRO-BASS Ultra-Compact Active Under Seat Subwoofer (Powered, RMS Power: 660 W) - Image 5](https://m.media-amazon.com/images/I/51EiZbI+qcL.jpg)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-01-24*