---
product_id: 1155636
title: "EV4.400 4 Channel Car Audio Amplifier - 400 High Output, 2-8 Ohms, High/Low Level Inputs, Hook Up to Subwoofer for Bass"
brand: "sound storm laboratories"
price: "604.49 DT"
currency: TND
in_stock: true
category: "Wireless"
url: https://www.desertcart.tn/products/1155636-ev4-400-4-channel-car-audio-amplifier-400-high-output
store_origin: TN
region: Tunisia
---

# 400W max output power High/Low level inputs Variable input gain control EV4.400 4 Channel Car Audio Amplifier - 400 High Output, 2-8 Ohms, High/Low Level Inputs, Hook Up to Subwoofer for Bass

**Brand:** sound storm laboratories
**Price:** 604.49 DT
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive—because your car deserves a sound storm!

## Quick Answers

- **What is this?** EV4.400 4 Channel Car Audio Amplifier - 400 High Output, 2-8 Ohms, High/Low Level Inputs, Hook Up to Subwoofer for Bass by sound storm laboratories
- **How much does it cost?** 604.49 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1155636-ev4-400-4-channel-car-audio-amplifier-400-high-output)

## Best For

- sound storm laboratories enthusiasts

## Why This Product

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

## Key Features

- • **Seamless Connectivity:** Chrome-plated RCA connectors and screw terminals ensure reliable, noise-free connections every time.
- • **Built to Last & Protect:** Power and protection LED indicators keep you informed and safeguard your amplifier from damage.
- • **Precision Audio Control:** Variable input gain control lets you fine-tune your sound system to perfection.
- • **Tailor Your Bass Experience:** Fixed 120Hz low pass crossover on channels 3/4 lets you hook up a subwoofer for deep, punchy bass.
- • **Power Your Ride with 400 Watts:** Unleash crystal-clear sound with high output power across 4 channels for immersive audio.

## Overview

The Sound Storm Laboratories EV4.400 is a robust 4-channel car amplifier delivering up to 400 watts of power. Designed for versatility, it supports 2-8 ohm speakers with high and low level inputs, includes a fixed 120Hz low pass crossover for subwoofer integration, and features durable chrome-plated connectors. Its compact, metal build with power and protection LEDs ensures reliable, high-quality audio performance for any car audio enthusiast.

## Description

Sound Storm Laboratories EV4.400 4 Channel Car Audio Amplifier - 400 High Output, 2-8 Ohms, High/Low Level Inputs, Hook Up to Subwoofer for Bass

## Features

- Low pass crossover on CH3/4: 120Hz (fixed)
- Variable input gain control
- Power and protection LED indicators
- Line and speaker level inputs
- Chrome plated RCA connectors and screw terminals
- Max power 2 ohm 100W X 4
- RMS power 4 ohm 50W X 4

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B003GSLEE4 |
| Best Sellers Rank | #182,284 in Electronics ( See Top 100 in Electronics ) #447 in Car Multichannel Amplifiers |
| Brand Name | Sound Storm Laboratories |
| Customer Reviews | 3.9 3.9 out of 5 stars (969) |
| Global Trade Identification Number | 00791489112604 |
| Included Components | Evolution Series 400-watt 4-channel Mosfet Class Ab Amp (silver) |
| Item Dimensions | 7.5 x 9 x 1.8 inches |
| Item Weight | 3.2 Pounds |
| Manufacturer | Sound Storm Laboratories |
| Material Type | Metal |
| Model | EV4.400 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 400 Watts |
| Specification Met | CE, FCC, RoHS, WEEE |
| UPC | 808112590842 617407325171 041114742608 190283106527 782386063243 088037828217 163121360801 079532118804 031111864700 791489112604 999998517754 611101578468 731215357428 088037835222 696582147419 734911324534 132017721002 806294957644 012301842937 115970907690 182682331075 809187164808 080850471533 080850467109 072091557534 808112405832 082080805942 804066825504 971484060685 |
| Unit Count | 1.0 Count |
| Voltage | 16 Volts |
| Warranty Description | 6 Year Platinum Online Dealer Warranty |

## Product Details

- **Brand:** Sound Storm Laboratories
- **Item dimensions L x W x H:** 7.5 x 9 x 1.8 inches
- **Manufacturer:** Sound Storm Laboratories
- **Mounting Type:** Surface Mount
- **Voltage:** 16 Volts

## Images

![EV4.400 4 Channel Car Audio Amplifier - 400 High Output, 2-8 Ohms, High/Low Level Inputs, Hook Up to Subwoofer for Bass - Image 1](https://m.media-amazon.com/images/I/91PbcQJNhdL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: can u still connect this amp if u only have one set of rca in the back of head unit ?**
A: Yes you can, it only requires 1 set to operate, I don’t recommend this item though, I ended up sending mine back because it didn’t work properly

**Q: Can the 400 ev 4 channel push 4 6.5**
A: Yes

**Q: just need around 45 more watts to ONLY my highs mainly, but to Mids as well- anyone with this amp think it will do what i want???**
A: I have had this amp for 3 years now. One tripped channels 1/2 into protection mode and never came out. I got my money back and put another one in. Not a problem at all. These are great for the four 6 x 9s I run for mids & hi's. I use a ground loop suppressor though. They will wine without one. Not the best on the market, but at 40 bucks, it's tough to pass that up when the quality of sound is so awesome.

**Q: Say i wanted to hook this to four 5x7, would it sound any better than the jvc kd-s79bt radio unit i have? It's only 5 more rms per speaker**
A: I don't know about your jvc radio but I use it to push some tweeters in my 2010 Accord. Along with a box in the trunk, they add the sound I needed with the mixing of the extra bass in the trunk.The box in the trunk is on a different amp.

## Frequently Bought Together

- Sound Storm Laboratories EV4.400 4 Channel Car Audio Amplifier - 400 High Output, 2-8 Ohms, High/Low Level Inputs, Hook Up to Subwoofer for Bass
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- BOSS Audio Systems KIT2 8 Gauge Complete Car Amplifier Installation Wiring Kit with Power Cables, Ground Cables, Turn-On Wire, Speaker Wire, Terminals

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**Shop now:** [https://www.desertcart.tn/products/1155636-ev4-400-4-channel-car-audio-amplifier-400-high-output](https://www.desertcart.tn/products/1155636-ev4-400-4-channel-car-audio-amplifier-400-high-output)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-05-28*