---
product_id: 1144711
title: "Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer"
brand: "soundstream"
price: "€ 156.20"
currency: EUR
in_stock: false
reviews_count: 8
url: https://www.desertcart.sk/products/1144711-soundstream-bx-15-bass-processor-car-audio-bass-restoration-processor
store_origin: SK
region: Slovakia
---

# 300W max output power Remote bass control knob Stainless steel durable housing Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer

**Brand:** soundstream
**Price:** € 156.20
**Availability:** ❌ Out of Stock

## Summary

> 🎵 Elevate your bass game—because your car deserves to sound as bold as you are!

## Quick Answers

- **What is this?** Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer by soundstream
- **How much does it cost?** € 156.20 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/1144711-soundstream-bx-15-bass-processor-car-audio-bass-restoration-processor)

## Best For

- soundstream enthusiasts

## Why This Product

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

## Key Features

- • **Sleek, Durable Design:** Low-profile stainless steel housing blends style with rugged reliability for long-lasting performance.
- • **Deep, Clean Bass Restoration:** Revive lost low frequencies for richer, tighter bass that transforms your ride’s soundscape.
- • **Instant Bass Tuning On-the-Go:** Adjust your bass levels seamlessly with the included dash-mount remote—perfect for every mood and genre.
- • **Optimized for Aftermarket Systems:** Engineered to elevate subwoofers and amps without overpowering mids or highs—ideal for audiophile-level installs.
- • **Epicenter Alternative with Smart Filtering:** Experience distortion-free, modern bass enhancement that adapts dynamically to your music.

## Overview

The Soundstream BX-15 Bass Processor is a cutting-edge car audio enhancer designed to restore and amplify low frequencies lost in factory and aftermarket sound systems. Featuring a powerful 300W output, real-time remote bass control, and a durable stainless steel build, it delivers distortion-free, deep bass tailored for audiophiles who demand precision and style on the road.

## Description

Buy Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer: Subwoofers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Works great if you know certain things - First off this has cleaned up my bass tremendously and I didn't even realize it was that muddy till after installing this. As for a lot of people saying it only helps with bass on songs without any bass... That is not the case in my system. I have 2 10" dvc kicker solo baric subs 10 Guage speaker wire a Rockville 2000 Watt amp with 2 gauge positive connected to an 8 farad capacitor that also has 2 Guage wire going to Alternator to battery wire (helped with dimming lights) on its own 150 amp fuse (Alternator has 250 amp fuse), big 3 upgrade (2 pos. and 0 Guage neg.) As well as 0 Guage neg. On cap. and amp. And a yellow top battery that runs car and system (for now). I have had no issues with the bass in any of my music both without and with bass. I also did something most people probably didn't and that was I have 2 bass knobs one on the soundstream and one before just before it in the rca line and I noticed a huge difference after installing the second one. Also make sure you tune both your amp and the soundstream together as that helps clean it up and tune bass to your preference. I hope this information helps someone looking at this and others who have already bought it. Sorry so long but car audio isn't easy to explain in a short answer lol especially this situation.
Review: Bass - Excelente control de bajos recomendado

## Features

- 🔉 Powerful Bass Enhancement 🎶 Unlock the full potential of your sound system with Soundstream’s BX-15 bass enhancer, built to restore and amplify low frequencies lost in OEM setups. Get deeper, tighter bass that brings your music to life.
- 🎛️ Epicenter Alternative with Modern Control 🚘 Say goodbye to outdated processors. This modern epicenter alternative gives you rich, distortion-free bass that adapts to your music. Thanks to the BX-15's smart filtering and signal restoration.
- ⚙️ Real-Time Control with Remote 🎚️ Easily adjust your bass on the go using Soundstream BX-15 included dash-mount remote knob. Whether you’re bumping beats or switching genres, enjoy instant access to volume and response.
- 🔌 Perfect for Aftermarket Systems 🔉 The BX-15 is engineered to elevate aftermarket subwoofers and amps, this processor delivers cleaner bass without overpowering mids or highs—ideal for both daily drivers and show cars.
- 🖤 Sleek Design, Built to Last 🛠️ With its low-profile stainless housing and clean interface, the Soundstream BX-15 processor complements any install. Durable, stylish, and performance-ready, it’s made for true car audio enthusiasts.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0012ONFCI |
| Additional Features | Bass Boost, Bass Enhancement, Bass Restoration |
| Age Range Description | All ages |
| Antenna Location | For Surround Sound Systems |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Battery Average Life | 15 Hours |
| Best Sellers Rank | #22,199 in Musical Instruments ( See Top 100 in Musical Instruments ) #11 in Exciters & Enhancers Effects Processors |
| Brand | Soundstream |
| Color | Silver |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Connectivity Protocol | RCA |
| Connectivity Technology | RCA Input Output |
| Control Method | Remote |
| Controller Type | Remote Control |
| Customer Package Type | Retail Packaging |
| Customer Reviews | 4.5 out of 5 stars 493 Reviews |
| Enclosure Material | Stainless Steel |
| Frequency Response | 30 KHz |
| Global Trade Identification Number | 00709483026438 |
| Input Voltage | 12 Volts |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 6"D x 10"W x 2.5"H |
| Item Weight | 3 Pounds |
| MP3 player | No |
| Manufacturer | Soundstream |
| Model Name | BX-15 |
| Model Number | BX-15 |
| Mounting Type | Floor Standing |
| Number Of Circuits | 1 |
| Number of Audio Channels | 2.0 |
| Number of Items | 2 |
| Number of Power Levels | 1 |
| Power Source | 12V Direct Current |
| Series Number | 15 |
| Signal-to-Noise Ratio | 130 dB |
| Speaker Maximum Output Power | 300 Watts |
| Speaker Size | 2 Inches |
| Speaker Type | Component |
| Specific Uses For Product | improving sound quality in music systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 15 Inches |
| Tweeter Diameter | 1 Inches |
| UPC | 709483026438 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Not_applicable |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Soundstream
- **Connectivity Technology:** RCA Input Output
- **Frequency Response:** 30 KHz
- **Speaker Maximum Output Power:** 300 Watts

## Images

![Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer - Image 1](https://m.media-amazon.com/images/I/51hOaf+Gk3L.jpg)
![Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer - Image 2](https://m.media-amazon.com/images/I/61CCDFy-d1L.jpg)
![Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer - Image 3](https://m.media-amazon.com/images/I/61qvzXQFiyL.jpg)
![Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer - Image 4](https://m.media-amazon.com/images/I/61xxRHKVHhL.jpg)
![Soundstream BX-15 Bass Processor – Car Audio Bass Restoration Processor with Remote Control | Epicenter Alternative for Factory & Aftermarket Sound Systems | Subwoofer Control Enhancer - Image 5](https://m.media-amazon.com/images/I/717rtNOrifL.jpg)

## Available Options

This product comes in different **Customer Package Type, Style** options.

## Questions & Answers

**Q: How does this compare to the audiocontrol epicenter?**
A: a bass knob works in one of two ways.

1. a remote gain adjustment that laters the impedance of the input stage of the amplifier

2. (most common) a remote amplitude cut/boost (voltage) adjustment to a fixed (or variable) frequency point with a fixed Q (slope.) It's like a remote EQ slider.

The Epicenter is a digital bass restoration device.

You send the Epicenter a full range, uncrossed over signal. The epicenter looks at this signal and computes, based on higher octaves, what it believes should be present in low frequencies. If bass frequencies are already present in the source material, the Epicenter won't add anything. . It uses some subharmonic algorithms to figure out what it thinks should be present in the low frequencies based on what it sees in the higher frequencies.

You choose on the Epicenter what range of frequencies you want to adjust, both the center point and how wide of a range to adjust. That is done on the unit itself with 2 knobs labelled 'wide' and 'sweep'.

Directly from Audiocontrol - "The Sweep knob allows the user to pick the center frequency of the bass restoration. With the Sweep knob turned all the way to the left, The Epicenter® is centering restoration on 27Hz. With the Sweep knob turned all the way to the right, The Epicenter® is centering on 63Hz. The middle position represents approximately 45Hz. The Sweep knob can be set to center The Epicenter®'s restoration anywhere between 27Hz and 63Hz.

The Wide knob allows the user to control the width of the restoration. With the Wide knob turned all the way to the left, bass response is tighter and harder hitting. With the Wide knob turned all the way to the right, the bass response becomes more booming and open."

Once you've tuned the unit to 'boost' (create) bass in the right frequency range, you then adjust how much restoration you want by turning the knob that is mounted in the front of your vehicle.

Because the epicenter takes an uncrossed over signal to work correctly, you must cross over your signal AFTER the epicenter, which means if you are using crossovers on your head unit, you'll need a full-range output for the Epicenter, or you'll need to switch to an external crossover.

Along with this digital bass restoration, the epicenter functions as a line driver, yielding up to a 10 volt output.

It supports both balanced and unbalanced inputs.

You can make ANY music absolutely thunderous with the epicenter. You can also drive your amplifier into HARD clipping EXTREMELY easily if you do not know what you are doing.

The Epicenter is a bass-head's toy, not much more. Using it on some music results in muddy worthlessness. Using it on other music results in sickeningly deep, punchy and consuming bass. It's hit or miss, and you only get to tune the frequencies in which to recreate bass on the unit itself, so you can't tweak it for each song. You've just got the ability to turn it 'off' or adjust how much it recreates by turning it up. It's a glorified parametric EQ merged with a harmonic bass restoration device.

**Q: what is the rms**
A: RMS? This is Not an amplifier! Digital Bass Processor, similar to a low frequency equilizer but not the same.

**Q: Do you need an amp kit to connect this to ur amp or just the twisted wire output ones??**
A: Amp kit

**Q: Trae el control y los cables**
A: Si. Trai todo sus cables y control listo para usarlo

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works great if you know certain things
*by S***3 on April 6, 2022*

First off this has cleaned up my bass tremendously and I didn't even realize it was that muddy till after installing this. As for a lot of people saying it only helps with bass on songs without any bass... That is not the case in my system. I have 2 10" dvc kicker solo baric subs 10 Guage speaker wire a Rockville 2000 Watt amp with 2 gauge positive connected to an 8 farad capacitor that also has 2 Guage wire going to Alternator to battery wire (helped with dimming lights) on its own 150 amp fuse (Alternator has 250 amp fuse), big 3 upgrade (2 pos. and 0 Guage neg.) As well as 0 Guage neg. On cap. and amp. And a yellow top battery that runs car and system (for now). I have had no issues with the bass in any of my music both without and with bass. I also did something most people probably didn't and that was I have 2 bass knobs one on the soundstream and one before just before it in the rca line and I noticed a huge difference after installing the second one. Also make sure you tune both your amp and the soundstream together as that helps clean it up and tune bass to your preference. I hope this information helps someone looking at this and others who have already bought it. Sorry so long but car audio isn't easy to explain in a short answer lol especially this situation.

### ⭐⭐⭐⭐⭐ Bass
*by A***G on January 20, 2026*

Excelente control de bajos recomendado

### ⭐⭐⭐⭐ Buttons get stuck in
*by J***Z on November 4, 2025*

Buttons were getting stuck, in could be made with better quality will be amazing product

## Frequently Bought Together

- Soundstream BX-15 Bass Maximizer and Bass Restoration Processor,Black
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output
- 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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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-03-04*