---
product_id: 196969740
title: "Kicker KEY2004 (47KEY200.4) 4-Channel Smart Amplifier"
brand: "kicker"
price: "89729 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Kicker"
url: https://www.desertcart.kg/products/196969740-kicker-key2004-47key200-4-4-channel-smart-amplifier
store_origin: KG
region: Kyrgyzstan
---

# Built-in mic for auto tuning 4x50W output power 40-band equalizer Kicker KEY2004 (47KEY200.4) 4-Channel Smart Amplifier

**Brand:** kicker
**Price:** 89729 som
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your ride’s soundtrack—hear what you’ve been missing!

## Quick Answers

- **What is this?** Kicker KEY2004 (47KEY200.4) 4-Channel Smart Amplifier by kicker
- **How much does it cost?** 89729 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/196969740-kicker-key2004-47key200-4-4-channel-smart-amplifier)

## Best For

- kicker enthusiasts

## Why This Product

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

## Key Features

- • **Precision 40-Band EQ:** Customize every frequency with a massive 40-band equalizer for unmatched tonal control.
- • **Smart Mic Auto-Tuning:** Instantly optimize your soundstage with the built-in microphone and powerful DSP—no pro needed.
- • **Compact & DIY Friendly:** Lightweight, small footprint design fits anywhere and makes installation a breeze.
- • **Concert-Quality Clarity:** Transform your factory stereo into a live concert experience with crystal-clear sound.
- • **Powerful 4-Channel Output:** Deliver 200 watts total power (4x50W) to energize your entire vehicle audio system.

## Overview

The Kicker 47KEY2004 is a compact 4-channel DSP smart amplifier delivering 4x50W of powerful, crystal-clear sound. Featuring a built-in microphone for automatic tuning, a 40-band equalizer, and a 24dB crossover, it transforms factory stereos into concert-quality audio systems with professional-grade precision—all in a DIY-friendly package.

## Description

Buy Kicker 47KEY2004 Key 4-Channel DSP Smart Amplifier, 4x50W: Multichannel Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Powerful and accurate sound. - This DSP and amp is amazing! It gives a huge new dimension to your music. It's pretty small, and it's light, so it can fit in a lot of locations. It's very powerful. You won't need another more powerful amp on the side as well. I can only turn up my volume about 1/3 of the way before it gets unsafe (90dB) to listen to. The color coded wires are helpful and easy to follow.
Review: Pure gold! - What an exceptional little amp. The sound quality is phenomenal, the clarity is fantastic! I combined this with Kicker KS series 6x9 components up front and 6.5 coaxial speakers in the rear of my 2019 F150 XLT. I wish I had done this years ago. Only small crux is I ended up needing to run a remote turn on wire as the auto turn on wasn't functioning properly in my truck. One wire and a lot of rerunning wire and it started up with zero issues. I really hope that Kicker expands the Key technology further in the future. It's now a proven concept that can match the performance of most DSP setups but adds the value of being DIY friendly for those of us who prefer to install our own equipment or cannot afford a full DSP setup and the associated installation and tuning costs and or headaches. I'd love to see Kicker offer a higher watt version of this amp. If and when they do, I'll be seriously considering an upgrade. Not to say that this isn't powerful though, I honestly can't crank it all the way up because it's too loud. I love being able to say that! Also it makes all kinds of music better. It truly doesn't matter what you listen to, you will hear instrumentation and vocals that you have never noticed before while listening to your all time favorite songs.

## Features

- Don’t just make your system louder - make it clearer. Make it better.
- Press the selector, and the microphone goes to work. The KEY uses a powerful internal computer to deliver dramatic improvements in realism and soundstage.
- A massive 40-band equalizer improves tonality, and a 24dB crossover re-defines the capabilities of each speaker.
- The concert quality of your factory stereo is revealed! What would take hours for a professional to achieve happens in a matter of minutes.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B084HLVFFK |
| Best Sellers Rank | #22,420 in Electronics ( See Top 100 in Electronics ) #42 in Car Multichannel Amplifiers |
| Brand Name | KICKER |
| Customer Reviews | 4.6 4.6 out of 5 stars (196) |
| Global Trade Identification Number | 00713034013174 |
| Included Components | 47KEY2004 |
| Item Dimensions | 10.75 x 8.5 x 2.75 inches |
| Item Weight | 2.2 Pounds |
| Manufacturer | Kicker |
| Maximum Supply Voltage | 12 Volts |
| Model | 47KEY2004 |
| Mounting Type | Surface Mount |
| Number of Channels | 4 |
| Output Power | 200 Watts |
| Specification Met | FCC |
| UPC | 713034013174 |
| Unit Count | 1.0 Count |
| Voltage | 12 Volts |
| Warranty Description | 1-Year Manufacturer Warranty |

## Product Details

- **Item dimensions L x W x H:** 10.75 x 8.5 x 2.75 inches
- **Manufacturer:** Kicker
- **Maximum Supply Voltage:** 12 Volts
- **Mounting Type:** Surface Mount
- **Voltage:** 12 Volts

## Images

![Kicker KEY2004 (47KEY200.4) 4-Channel Smart Amplifier - Image 1](https://m.media-amazon.com/images/I/61w1RT4RLlL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful and accurate sound.
*by M***R on February 16, 2026*

This DSP and amp is amazing! It gives a huge new dimension to your music. It's pretty small, and it's light, so it can fit in a lot of locations. It's very powerful. You won't need another more powerful amp on the side as well. I can only turn up my volume about 1/3 of the way before it gets unsafe (90dB) to listen to. The color coded wires are helpful and easy to follow.

### ⭐⭐⭐⭐⭐ Pure gold!
*by C***Y on March 20, 2023*

What an exceptional little amp. The sound quality is phenomenal, the clarity is fantastic! I combined this with Kicker KS series 6x9 components up front and 6.5 coaxial speakers in the rear of my 2019 F150 XLT. I wish I had done this years ago. Only small crux is I ended up needing to run a remote turn on wire as the auto turn on wasn't functioning properly in my truck. One wire and a lot of rerunning wire and it started up with zero issues. I really hope that Kicker expands the Key technology further in the future. It's now a proven concept that can match the performance of most DSP setups but adds the value of being DIY friendly for those of us who prefer to install our own equipment or cannot afford a full DSP setup and the associated installation and tuning costs and or headaches. I'd love to see Kicker offer a higher watt version of this amp. If and when they do, I'll be seriously considering an upgrade. Not to say that this isn't powerful though, I honestly can't crank it all the way up because it's too loud. I love being able to say that! Also it makes all kinds of music better. It truly doesn't matter what you listen to, you will hear instrumentation and vocals that you have never noticed before while listening to your all time favorite songs.

### ⭐⭐⭐⭐⭐ Clear and powerful in a small package
*by P***N on March 15, 2026*

Big improvement over stock in 2025 Ford F150. Very clear at higher volume. With upgraded speakers, the system has vastly improved over the factory non B&O system.

## Frequently Bought Together

- Kicker 47KEY2004 Car Audio Smart DSP 4 Channel Speaker Amplifier 40 Band EQ Amp
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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-04-29*