---
product_id: 190990651
title: "ESX Signum SX1240 Subwoofer 30 cm"
brand: "esx"
price: "€ 325.84"
currency: EUR
in_stock: true
reviews_count: 1
category: "Esx"
url: https://www.desertcart.hr/products/190990651-esx-signum-sx1240-subwoofer-30-cm
store_origin: HR
region: Croatia
---

# 4 Ohms impedance for crisp clarity 50mm voice coil for deep bass control 500W RMS power punch ESX Signum SX1240 Subwoofer 30 cm

**Brand:** esx
**Price:** € 325.84
**Availability:** ✅ In Stock

## Summary

> 🔊 Feel the Power, Own the Vibe!

## Quick Answers

- **What is this?** ESX Signum SX1240 Subwoofer 30 cm by esx
- **How much does it cost?** € 325.84 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/190990651-esx-signum-sx1240-subwoofer-30-cm)

## 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

- • **Ready to Install:** Comes with mounting accessories for a seamless upgrade to your vehicle’s sound system.
- • **Power That Moves You:** Delivers a robust 500W RMS (1000W peak) for immersive, room-shaking bass.
- • **Low Frequency Mastery:** FS at 28Hz means you feel every beat with deep, punchy lows.
- • **Deep, Controlled Low-End:** 50mm (2") voice coil with ImpulsBasket Cast Aluminium for superior heat dissipation and durability.
- • **Precision Bass Engineering:** 4 Ohms impedance ensures optimal power handling and sound clarity.

## Overview

The ESX Signum SX1240 is a 30 cm (12") subwoofer engineered for vehicle audio enthusiasts seeking powerful, precise bass. With 500W RMS power, a 4 Ohm impedance for clean sound, and a robust 50mm voice coil housed in a cast aluminium basket, it delivers deep lows down to 28Hz. Designed for easy installation, this subwoofer transforms your car audio into a concert-level experience.

## Description

'ESX Signum SX 1240 subwoofer 30 cm/12 500 WATT RMS

Review: Ottimo subwoofer qualità prezzo

## Features

- Capacity: 500/1000 watts
- Impedance: 4 Ohms
- 50 mm/2 "voice coil Impuls
- Basket Cast Aluminium
- FS 28Hz

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B001B27G1M |
| Control method | Voice |
| Guaranteed software updates until | unknown |
| Impedance | 4 Ohms |
| Included components | Mounting accessories |
| Is waterproof | False |
| Item model number | SX1240 |
| Manufacturer | ESX |
| Number of items | 1 |
| Package Dimensions | 34 x 33.6 x 19.8 cm; 7.88 kg |
| Power source | Corded Electric |
| Speaker size | 30 Centimetres |
| Surround-sound channel configuration | 2.0 |
| Warranty type | Limited |

## Product Details

- **Audio output mode:** Stereo
- **Brand:** ESX
- **Compatible devices:** Home Theater, Projector, Television
- **Connectivity technology:** RCA
- **Material:** Aluminium
- **Model name:** SX1240
- **Mounting type:** Tabletop
- **Speaker maximum output power:** 1000 Watts
- **Speaker type:** Subwoofer
- **Subwoofer diameter:** 30 Centimetres

## Images

![ESX Signum SX1240 Subwoofer 30 cm - Image 1](https://m.media-amazon.com/images/I/61kOEOoVERL.jpg)
![ESX Signum SX1240 Subwoofer 30 cm - Image 2](https://m.media-amazon.com/images/I/71SMJstaZPL.jpg)
![ESX Signum SX1240 Subwoofer 30 cm - Image 3](https://m.media-amazon.com/images/I/61OpWETfHqL.jpg)
![ESX Signum SX1240 Subwoofer 30 cm - Image 4](https://m.media-amazon.com/images/I/4168FaTYPuL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***N on 13 May 2024*

Ottimo subwoofer qualità prezzo

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**Shop now:** [https://www.desertcart.hr/products/190990651-esx-signum-sx1240-subwoofer-30-cm](https://www.desertcart.hr/products/190990651-esx-signum-sx1240-subwoofer-30-cm)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-20*