---
product_id: 196969740
title: "47KEY2004 Key 4-Channel DSP Smart Amplifier, 4x50W"
brand: "kicker"
price: "S/.1684"
currency: PEN
in_stock: true
category: "Kicker"
url: https://www.desertcart.pe/products/196969740-47key2004-key-4-channel-dsp-smart-amplifier-4x50w
store_origin: PE
region: Peru
---

# Built-in microphone calibration 4x50W output power 40-band equalizer 47KEY2004 Key 4-Channel DSP Smart Amplifier, 4x50W

**Brand:** kicker
**Price:** S/.1684
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with sound that commands attention!

## Quick Answers

- **What is this?** 47KEY2004 Key 4-Channel DSP Smart Amplifier, 4x50W by kicker
- **How much does it cost?** S/.1684 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/196969740-47key2004-key-4-channel-dsp-smart-amplifier-4x50w)

## 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

- • **Concert-Quality Clarity:** Transform your factory stereo into a live performance experience with crystal-clear sound.
- • **Precision Sound Control:** 40-band equalizer and 24dB crossover let you tailor every frequency to your exact taste.
- • **Instant Pro-Level Tuning:** Automated microphone calibration delivers perfect soundstage in minutes, not hours.
- • **Powerful 4-Channel Output:** 4x50W channels provide balanced, immersive audio for all your speakers.
- • **Sleek Surface Mount Design:** Compact and stylish, fits seamlessly into your vehicle without hassle.

## Overview

The Kicker 47KEY2004 is a 4-channel DSP smart amplifier delivering 4x50W of power, featuring a 40-band equalizer and built-in microphone calibration for rapid, professional-grade sound tuning. Designed for easy surface mounting, it transforms factory stereos into concert-quality audio systems with precise crossover control and a compact footprint.

## Description

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

## 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 | #19,690 in Electronics ( See Top 100 in Electronics ) #31 in Car Multichannel Amplifiers |
| Brand Name | KICKER |
| Customer Reviews | 4.6 4.6 out of 5 stars (205) |
| 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 |
| Part Number | 47KEY2004 |
| 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

![47KEY2004 Key 4-Channel DSP Smart Amplifier, 4x50W - Image 1](https://m.media-amazon.com/images/I/61w1RT4RLlL.jpg)

## Frequently Bought Together

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**Shop now:** [https://www.desertcart.pe/products/196969740-47key2004-key-4-channel-dsp-smart-amplifier-4x50w](https://www.desertcart.pe/products/196969740-47key2004-key-4-channel-dsp-smart-amplifier-4x50w)

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*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-07-07*