---
product_id: 1173462
title: "Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor"
brand: "planet audio"
price: "70.67 OMR"
currency: OMR
in_stock: true
url: https://www.desertcart.com.om/products/1173462-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp
store_origin: OM
region: Oman
---

# High max output voltage of 8V for powerful sound Variable bass boost up to 12 dB 3-way crossover with precise frequency control Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor

**Brand:** planet audio
**Price:** 70.67 OMR
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate your drive with sound that speaks volumes!

## Quick Answers

- **What is this?** Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor by planet audio
- **How much does it cost?** 70.67 OMR with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.om](https://www.desertcart.com.om/products/1173462-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp)

## Best For

- planet audio enthusiasts

## Why This Product

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

## Key Features

- • **Precision Filtering:** Variable high pass filter from 40 Hz to 8 kHz and subwoofer filter from 32 Hz to 250 Hz for ultimate sound sculpting.
- • **Seamless Signal Flow:** Front, rear, and subwoofer inputs/outputs ensure a fully integrated audio experience tailored to your ride.
- • **Pro-Grade Performance:** Ultra-low distortion (0.010% THD) and high signal-to-noise ratio (110+ dB) deliver studio-quality clarity on the road.
- • **Master Your Soundstage:** Fine-tune high, mid, and low frequencies with a 3-way crossover for crystal-clear audio separation.
- • **Feel the Bass, Your Way:** Adjust bass boost levels up to 12 dB and switch subwoofer phase for deep, punchy lows that command attention.

## Overview

The EC20B Car Electronic Crossover by Planet Audio is a professional 3-way pre-amp and equalizer designed to finely tune your vehicle’s audio frequencies. Featuring variable bass boost, switchable subwoofer phase, and high/low pass filters, it delivers powerful, distortion-free sound with a max output of 8 volts. Compact and certified frustration-free, it’s backed by a 1-year platinum warranty for confident, pro-level installation.

## Description

EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor

## Features

- Subwoofer filter – 32 Hz to 250 Hz, Inputs / Outputs – Front, rear & subwoofer
- Crossover type – 3 way, slope – 6 / 18 dB
- High pass filter – Variable / 40 to 8 kHz
- Bass boost level – Variable / 0 to 12 dB, Bass boost frequency – Variable / 25 Hz to 250 Hz
- Subwoofer phase – Switchable / 0 or 180 degrees
- Maximum input voltage – 4.5 volts, Max output voltage – 8 volts
- Frequency response – 10 Hz to 20 kHz
- Signal to noise ration - ˃ 110 dB, Channel separation – 80 dB, THD – 0.010%
- Planet Audio provides a powerful 1-year platinum online dealer warranty so long as the purchase is made through desertcart.com. We strongly encourage professional installation of this product to ensure proper and safe functionality

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Dimensions LxWxH | 8.3 x 5.1 x 1.8 inches |
| Voltage | 12 Volts |
| Manufacturer | Planet Audio |
| Brand | BOSS Audio Systems |
| Number of Channels | 4 |
| Specification Met | certified frustration-free |
| Item Weight | 2.35 pounds |
| Product Dimensions | 8.3 x 5.1 x 1.8 inches |
| Item model number | EC20B |
| Batteries | 1 12V batteries required. |
| Is Discontinued By Manufacturer | No |
| Display Type | LED |
| Warranty | One year over-the-counter exchange warranty |
| Height (inches) | 1.8 inches |
| Width (inches) | 5.1 inches |
| Weight | 2.4 Pounds |

## Product Details

- **Item dimensions L x W x H:** 8.3 x 5.1 x 1.8 inches
- **Voltage:** 4.5 Volts
- **Manufacturer:** Planet Audio
- **Maximum Supply Voltage:** 4.5 Volts (DC)
- **Minimum Supply Voltage:** 4.5 Volts

## Images

![Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor - Image 1](https://m.media-amazon.com/images/I/9135JjKnWRL.jpg)

## Available Options

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

## Questions & Answers

**Q: For the "sub input" from the f/r inputs, if there's a signal thru the "sub in" rca connector is that merged or is it overidden by the subin connectio?**
A: There is the switch , if you only have two rca inputs have switch iat mix. If you have 3 rca's one being sub inputs then direct.

**Q: Will It enhance the sound quality on my stock radio?**
A: The Planet Audio EC20B three-way electronic crossover is a high-fidelity signal processor that allows you to customize the low-level output of your input source (a car radio) so that the signal can be applied to an amplifier or amplifiers as a part of a two-way or three-way mobile audio system. Thank you.

**Q: Is the Planet Audio better than Clarion in crossovers**
A: Planet audio is cheaper an similar

**Q: Does this unit have a line driver ,as i intend to use y rca splitters on sub channel as im using two sub amps and will need the rca voltage high**
A: This unit went out on me 60 days after i brought. I brought another same thing. So i brought a hi fonic 3 way cross over it works well.

## Frequently Bought Together

- Planet Audio EC20B Car Electronic Crossover – 3 Way, Pre-amp, Fine Tune Your High-Mid-Low Range Speaker Frequencies, Equalizer, DPS Audio Processor
- TKDMR 10pcs 1/0 AWG-3/8 Battery Lugs,Heavy Duty Wire Lugs,Ring Terminals,Battery Cable Ends,0 Guage terminals,Battery Terminal Connectors with 10pcs 3:1 Heat Shrink Tubing

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**Shop now:** [https://www.desertcart.com.om/products/1173462-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp](https://www.desertcart.com.om/products/1173462-planet-audio-ec20b-car-electronic-crossover-3-way-pre-amp)

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*Product available on Desertcart Oman*
*Store origin: OM*
*Last updated: 2026-03-13*