---
product_id: 42399022
title: "Focal Access 30A4 12” 4-Ohm SVC Subwoofer"
brand: "focal"
price: "S$604"
currency: SGD
in_stock: true
category: "Focal"
url: https://www.desertcart.sg/products/42399022-focal-access-30a4-12-4-ohm-svc-subwoofer
store_origin: SG
region: Singapore
---

# Dual Fiberglass Structure Cone 250W RMS Power 4.75" Ventilated Coil Focal Access 30A4 12” 4-Ohm SVC Subwoofer

**Brand:** focal
**Price:** S$604
**Availability:** ✅ In Stock

## Summary

> 🎶 Unleash the bass beast – your car’s new heartbeat awaits!

## Quick Answers

- **What is this?** Focal Access 30A4 12” 4-Ohm SVC Subwoofer by focal
- **How much does it cost?** S$604 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/42399022-focal-access-30a4-12-4-ohm-svc-subwoofer)

## 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

- • **Ventilated Spider Coil:** Enhanced airflow for cooler operation and extended subwoofer life.
- • **Powerful 250W RMS Output:** Feel every beat with deep, dynamic bass that commands attention.
- • **Trusted Focal Engineering:** Join the elite with a subwoofer crafted by industry leaders in sound innovation.
- • **Dual Fiberglass Structure Cone:** Engineered for durability and crystal-clear sound fidelity under pressure.
- • **Perfect Fit for Sealed & Bass Reflex Enclosures:** Versatile design to maximize your car audio system’s potential.

## Overview

The Access 30A4 12” 4-Ohm SVC Subwoofer by Focal delivers a robust 250W RMS power output through a precision-engineered dual fiberglass cone and a ventilated 4.75" coil. Designed for sealed or bass reflex enclosures, it offers high dynamics and deep, tight bass, making it an essential upgrade for any car audio enthusiast seeking premium sound quality and durability.

## Description

desertcart.com: Focal Access 30A4 12” 4-Ohm SVC Subwoofer : Electronics

## Features

- DFS cone (Dual Fiberglass Structure)
- Powerful 43/4" (12cm) magnet: 250 Watts RMS
- Spider decompression ventilated coil
- Great dynamics
- High power

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01F7B9CWI |
| Additional Features | Bass Boost |
| Antenna Location | Ventilated |
| Audio Driver Size | 12 inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #321,304 in Electronics ( See Top 100 in Electronics ) #1,596 in Car Component Subwoofers |
| Brand | Focal |
| Built-In Media | 30A4 |
| Color | BLACK |
| Compatible Devices | [Smartphone, Tablet, Laptop] |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Technology | wired |
| Control Method | Touch |
| Customer Package Type | FFP |
| Customer Reviews | 5.0 out of 5 stars 11 Reviews |
| Enclosure Material | Fiberglass |
| Global Trade Identification Number | 03544058751271 |
| Impedance | 4 ohm |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 14.5"D x 17"W x 13.38"H |
| Item Type Name | Sub30A4 |
| Item Weight | 4500 g |
| Manufacturer | Focal Press |
| Material | Fiberglass |
| Model Name | 30A4 |
| Model Number | 30A4 |
| Mounting Type | Car Mount |
| Number of Audio Channels | 5.1 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 30 |
| Speaker Maximum Output Power | 500 watts |
| Speaker Size | 12 inches |
| Speaker Type | Subwoofer |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 inches |
| Unit Count | 1 Count |
| Warranty Description | 2-Year Manufacturer Warranty |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 12 inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Focal
- **Connectivity Technology:** wired
- **Mounting Type:** Car Mount
- **Speaker Maximum Output Power:** 500 Watts

## Images

![Focal Access 30A4 12” 4-Ohm SVC Subwoofer - Image 1](https://m.media-amazon.com/images/I/91kjMxDd4tL.jpg)
![Focal Access 30A4 12” 4-Ohm SVC Subwoofer - Image 2](https://m.media-amazon.com/images/I/81GEm2MOQqL.jpg)
![Focal Access 30A4 12” 4-Ohm SVC Subwoofer - Image 3](https://m.media-amazon.com/images/I/71uAX7q-u9L.jpg)
![Focal Access 30A4 12” 4-Ohm SVC Subwoofer - Image 4](https://m.media-amazon.com/images/I/814NUjfFyYL.jpg)

## Frequently Bought Together

- Focal Access 30A4 12” 4-Ohm SVC Subwoofer
- RECOIL RCI23 100% Oxygen Free Copper 3ft 2-Channel RCA Audio Cable, Twisted Pair with Noise Reduction
- Focal 165AS 6.5” 2-Way Component Kit

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**Shop now:** [https://www.desertcart.sg/products/42399022-focal-access-30a4-12-4-ohm-svc-subwoofer](https://www.desertcart.sg/products/42399022-focal-access-30a4-12-4-ohm-svc-subwoofer)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-09-29*