---
product_id: 181112347
title: "ESX VX21PRO 21 Inch SPL Car Subwoofer - 6000 W RMS, Dual 2 Ohm"
brand: "esx"
price: "€ 3508.65"
currency: EUR
in_stock: true
category: "Esx"
url: https://www.desertcart.hr/products/181112347-esx-vx21pro-21-inch-spl-car-subwoofer-6000-w-rms
store_origin: HR
region: Croatia
---

# 6000/12000 W RMS/max output 53 cm (21") powerhouse 4x 150 oz magnets for extreme SPL ESX VX21PRO 21 Inch SPL Car Subwoofer - 6000 W RMS, Dual 2 Ohm

**Brand:** esx
**Price:** € 3508.65
**Availability:** ✅ In Stock

## Summary

> 🔊 Feel the bass, own the streets with ESX VX21PRO!

## Quick Answers

- **What is this?** ESX VX21PRO 21 Inch SPL Car Subwoofer - 6000 W RMS, Dual 2 Ohm by esx
- **How much does it cost?** € 3508.65 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/181112347-esx-vx21pro-21-inch-spl-car-subwoofer-6000-w-rms)

## Best For

- esx enthusiasts

## Why This Product

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

## Key Features

- • **Massive 21" Subwoofer:** Unleash earth-shaking bass with a 53 cm driver that dominates any soundscape.
- • **Extreme SPL Capability:** Pushes sound pressure levels up to 160 dB—feel the bass, don’t just hear it.
- • **Powerhouse Performance:** Handles up to 12,000 W max power for explosive, distortion-free lows.
- • **Dual 100 mm Voice Coils:** Precision control and flexible wiring options for custom setups.
- • **Robust Build with 4 Y35 Magnets:** 17 kg of magnetic force ensures unmatched bass impact and durability.

## Overview

The ESX VX21PRO is a 21-inch (53 cm) extreme SPL subwoofer designed for car audio enthusiasts seeking maximum bass impact. Featuring a 6000 W RMS (12,000 W max) power handling, dual 100 mm voice coils, and four powerful 150 oz Y35 magnets, it delivers up to 160 dB SPL with a robust +/-35 mm X-Max excursion. Built for serious sound pressure levels and durability, this 17 kg subwoofer transforms any vehicle into a bass powerhouse.

## Description

ESX VX21PRO 21 Inch SPL Car Subwoofer - 6000 W RMS, Dual 2 Ohm : desertcart.co.uk: Electronics & Photo

## Features

- Build an extreme-output car-audio bass system around a 53 cm (21 inch) SPL subwoofer rated at 6000 W RMS and 12000 W maximum
- Dual 2 ohm voice coils provide a verified 2+2 ohm configuration for suitable series or parallel amplifier wiring
- The official ESX specification states sound-pressure capability up to 160 dB when used in an appropriately engineered SPL installation
- A 335 mm installation depth and 495 mm installation diameter define the minimum driver cut-out and mounting-space requirements
- Confirm enclosure design, amplifier suitability, final impedance, power wiring, vehicle electrical capacity and safe physical support before fitting

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07HMHYD69 |
| Antenna Location | For computers |
| Audio Driver Type | Dynamic Driver |
| Brand Name | ESX |
| Compatible Devices | Personal Computer |
| Item Weight | 17 Kilograms |
| MP3 player | No |
| Maximum Speaker Output Power (in watts) | 6000 Watts |
| Model Name | VX21PRO |
| Model Number | VX21PRO |
| Mounting Type | Tabletop |
| Network Connectivity Technology | Power Cord |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Speaker Size | 21 Inches |
| Speaker Type | Subwoofer |
| Subwoofer Connectivity Technology | Wired |
| Tweeter Diameter | 1 Inches |
| Unit Count | 1.0 count |
| Woofer Driver Diameter | 21 Inches |

## Product Details

- **Brand:** ESX
- **Compatible devices:** Personal Computer
- **Connectivity technology:** Power Cord
- **Model name:** VX21PRO
- **Mounting type:** Tabletop
- **Recommended uses for product:** For computers
- **Speaker maximum output power:** 6000 Watts
- **Speaker type:** Subwoofer
- **Surround-sound channel configuration:** 2.0
- **Unit count:** 1.0 count

## Images

![ESX VX21PRO 21 Inch SPL Car Subwoofer - 6000 W RMS, Dual 2 Ohm - Image 1](https://m.media-amazon.com/images/I/71uRxmSgT-L.jpg)

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**Shop now:** [https://www.desertcart.hr/products/181112347-esx-vx21pro-21-inch-spl-car-subwoofer-6000-w-rms](https://www.desertcart.hr/products/181112347-esx-vx21pro-21-inch-spl-car-subwoofer-6000-w-rms)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-10-10*