---
product_id: 399883325
title: "HFX12D4 12 800W Car Audio Subwoofer Sub"
brand: "hifonics"
price: "1592 zł"
currency: PLN
in_stock: true
url: https://www.desertcart.pl/products/399883325-hfx12d4-12-800w-car-audio-subwoofer-sub
store_origin: PL
region: Poland
---

# 1" reinforced rubber surround 800W peak power Dual 4 Ohm impedance HFX12D4 12 800W Car Audio Subwoofer Sub

**Brand:** hifonics
**Price:** 1592 zł
**Availability:** ✅ In Stock

## Summary

> 🎶 Own the Road, Command the Bass!

## Quick Answers

- **What is this?** HFX12D4 12 800W Car Audio Subwoofer Sub by hifonics
- **How much does it cost?** 1592 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/399883325-hfx12d4-12-800w-car-audio-subwoofer-sub)

## Best For

- hifonics enthusiasts

## Why This Product

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

## Key Features

- • **Advanced Cooling Tech:** Air-cooled magnetic structure and front plate cooling keep your subwoofer running at peak performance without overheating.
- • **Precision Dual 4 Ohm Design:** Optimized impedance for versatile setups and maximum amplifier compatibility.
- • **Durability Meets Performance:** Injected poly light rigid cone and reinforced rubber surround ensure long-lasting, distortion-free sound.
- • **Power that Commands Attention:** Feel every beat with 800W peak and 400W RMS power handling, delivering deep, room-shaking bass.
- • **Seamless Installation & Reliability:** Chrome-plated steel basket with anti-resonant protection and a 1-year warranty for worry-free upgrades.

## Overview

The HIFONICS HFX12D4 is a 12-inch dual 4 Ohm car subwoofer engineered for powerful, high-fidelity bass with an 800W peak power capacity. Featuring a durable injected polypropylene cone, reinforced rubber surround for maximum excursion, and advanced cooling systems, it delivers deep, distortion-free sound while ensuring longevity. Its robust build and versatile impedance make it a perfect upgrade for any car audio enthusiast seeking immersive low-end impact.

## Description

HFX12D4 12 800W Car Audio Subwoofer Sub

## Features

- 12" HF Series Dual 4 Ohm Car Subwoofer
- Power Handling: Peak: 800 watts / RMS: 400 watts
- Impedance: 4 ohm
- Injected poly light rigid cone for excellent durability
- 1" NBR reinforced rubber surround provides large amounts of excursion

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Mounting Type | Tabletop Mount |
| Model Name | HFX12D4 |
| Speaker Type | Subwoofer |
| Special Feature | subwoofer |
| Recommended Uses For Product | Car |
| Compatible Devices | Car Audio System |
| Subwoofer Diameter | 12 Inches |
| Controller Type | Voice control |
| Surround Sound Channel Configuration | 2.1 |
| Colour | Black |
| Included Components | Hifonics HFX12D4 subwoofer, subwoofer boxes (such as QBASS12, REC137, REC138), installation kits (including speaker wire, screws, and spades) |
| Product Dimensions | 17.8D x 37.6W x 36.8H Centimeters |
| Age Range (Description) | Adult |
| Item Weight | 3.54 kg |
| Impedance | 4 Ohm |
| Is Waterproof | false |
| Manufacturer | Hifonics |
| Batteries | 1 12V batteries required. |
| Item model number | HFX12D4 |
| Manufacturer Part Number | HFX12D4 |
| Water Resistance | Not Water Resistant |
| Special Features | subwoofer |
| Voltage | 12 Volts |
| Wattage | 800 Watts |
| Manufacturer | Hifonics |
| Item Weight | 3 kg 540 g |

## Product Details

- **Brand:** Hifonics
- **Speaker Maximum Output Power:** 600 Watts
- **Frequency Response:** 43 Hz
- **Connectivity Technology:** Bluetooth
- **Audio Output Mode:** Stereo

## Images

![HFX12D4 12 800W Car Audio Subwoofer Sub - Image 1](https://m.media-amazon.com/images/I/710+KPs-ejL.jpg)
![HFX12D4 12 800W Car Audio Subwoofer Sub - Image 2](https://m.media-amazon.com/images/I/71CEvk3XoFL.jpg)
![HFX12D4 12 800W Car Audio Subwoofer Sub - Image 3](https://m.media-amazon.com/images/I/81ssXQzanNL.jpg)
![HFX12D4 12 800W Car Audio Subwoofer Sub - Image 4](https://m.media-amazon.com/images/I/71ePYjIXamL.jpg)
![HFX12D4 12 800W Car Audio Subwoofer Sub - Image 5](https://m.media-amazon.com/images/I/81fp9d6CEVL.jpg)

## Frequently Bought Together

- Hifonics 12 Inch Subwoofer, 800 Watt Max 400 Watt RMS Car & Powersports Speaker, HFX12D4
- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals
- QPower Dual Vented 12-Inch Single Audio Subwoofer Enclosure Box, QBASS, Charcoal

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**Shop now:** [https://www.desertcart.pl/products/399883325-hfx12d4-12-800w-car-audio-subwoofer-sub](https://www.desertcart.pl/products/399883325-hfx12d4-12-800w-car-audio-subwoofer-sub)

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-27*