---
product_id: 50467569
title: "IBus 20 20cm Under Seat Active Subwoofer, 8\" Active Bass Tube"
brand: "focal"
price: "R15875"
currency: ZAR
in_stock: true
reviews_count: 2
category: "Focal"
url: https://www.desertcart.co.za/products/50467569-ibus-20-20cm-under-seat-active-subwoofer-8-active-bass
store_origin: ZA
region: South Africa
---

# 150W max power punch 20cm (8") precision subwoofer Remote control convenience IBus 20 20cm Under Seat Active Subwoofer, 8" Active Bass Tube

**Brand:** focal
**Price:** R15875
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with subtle, sophisticated bass that commands attention.

## Quick Answers

- **What is this?** IBus 20 20cm Under Seat Active Subwoofer, 8" Active Bass Tube by focal
- **How much does it cost?** R15875 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/50467569-ibus-20-20cm-under-seat-active-subwoofer-8-active-bass)

## Best For

- focal enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** Fits discreetly under seats or in trunks without sacrificing space.
- • **Balanced Audio Boost:** Enhances bass frequencies with clarity—no booming, just refined depth.
- • **Premium Build Quality:** Engineered for durability and subtle, grown-up bass that complements any ride.
- • **Tailored Bass Control:** Remote control lets you dial in the perfect bass level on the fly.
- • **Plug & Play Simplicity:** ISO cables included for effortless, no-fuss installation.

## Overview

The Focal IBus 20 is an 8-inch active under-seat subwoofer delivering up to 150W max power. Designed for easy integration with plug & play ISO cables and remote control, it enhances bass frequencies with clear, refined sound while maintaining a compact footprint ideal for discreet installation in vehicles.

## Description

Ready to use (Plug & Play ISO cables supplied) Easy integration in the trunk or under a seat High and low level inputs Intensifies the bass frequencies of your audio system Remote control Easy to use

Review: good quality product - subtle bass - Does exactly what I was after. Fitted in front foot well of wife's Merc SLK we wanted a supplemental sound rather than the window breaking disco thud the 2 foot cube in my lads Fiesta creates. Pros: Easy to install, appears well made, minimal intrusion into foot / boot space, good quality 'sound'. Cons: Dont expect your ears to bleed this sub is for grown ups rather than 'yoof' gangster rap lovers.
Review: Very good and clear bass for what it is a slim ... - Very good and clear bass for what it is a slim subwoofer it won't match the sound of a classic subwoofer but if u need a slim one that can fit anywhere I don't think it's anything better on the market now.

## Features

- Active enclosure with 20cm (8”) subwoofer
- Max. power 150W
- Nom. power 75W

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B007Z05C6U |
| Best Sellers Rank | 248,241 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 380 in Hi-Fi Subwoofers |
| Control method | Remote |
| Customer Reviews | 4.3 4.3 out of 5 stars (2) |
| Date First Available | 30 April 2012 |
| Is waterproof | False |
| Item model number | IBus 20 |
| Other display features | Wireless |
| Power source | Corded Electric |
| Speaker size | 8 Inches |
| Special features | Amplifier |

## Product Details

- **Brand:** Focal
- **Compatible devices:** Personal Computer
- **Connectivity technology:** Wired
- **Model name:** IBus 20
- **Mounting type:** Tabletop
- **Recommended uses for product:** For Vehicles, For computers
- **Speaker maximum output power:** 150 Watts
- **Speaker type:** Subwoofer
- **Special feature:** Amplifier
- **Surround-sound channel configuration:** 2.0

## Images

![IBus 20 20cm Under Seat Active Subwoofer, 8" Active Bass Tube - Image 1](https://m.media-amazon.com/images/I/41+WXyOq4EL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ good quality product - subtle bass
*by A***R on 8 December 2020*

Does exactly what I was after. Fitted in front foot well of wife's Merc SLK we wanted a supplemental sound rather than the window breaking disco thud the 2 foot cube in my lads Fiesta creates. Pros: Easy to install, appears well made, minimal intrusion into foot / boot space, good quality 'sound'. Cons: Dont expect your ears to bleed this sub is for grown ups rather than 'yoof' gangster rap lovers.

### ⭐⭐⭐⭐⭐ Very good and clear bass for what it is a slim ...
*by F***N on 30 September 2017*

Very good and clear bass for what it is a slim subwoofer it won't match the sound of a classic subwoofer but if u need a slim one that can fit anywhere I don't think it's anything better on the market now.

## Frequently Bought Together

- Focal IBus 20 20cm Under Seat Active Subwoofer, 8" Active Bass Tube
- VIBE Audio Slick 1500 W System Car Wiring Kit
- VIBE Audio Slick 2000 W System Car Wiring Kit

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**Shop now:** [https://www.desertcart.co.za/products/50467569-ibus-20-20cm-under-seat-active-subwoofer-8-active-bass](https://www.desertcart.co.za/products/50467569-ibus-20-20cm-under-seat-active-subwoofer-8-active-bass)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-01-31*