Garage
Shop

See all parts that fit your 1998 Explorer

Soundstream PROX4.1

4-Way Electronic Crossover with Remote Level Control Knob

highlight-star-icon

• 4-Way Electronic Crossover
• 2-Channel RCA Input for Full Range or Front Channels
• Phase Inversion Switches
• Remote Knob Included
• Processing for Your Whole System

Learn more about the prox41

We apologize

This item has been discontinued

NVX - Worth the Envy - Direct to Consumer Car Audio

Loading...
70-1771 main

Metra 70-1771

Install a New Car Stereo in select 1998-2011 vehicles from Ford, Mazda, Mercury

51
95-5817 main

Metra 95-5817 Dash Kit

Install a new Double-DIN car stereo in select 1995-2011 vehicles from Ford, Mercury, Mazda

45
-21.92%

$17.95

List price $22.99

FD1327B main

Scosche FD1327B / FD1327 Dash Kit

Install a new Single-DIN car stereo in select 1995-2011 vehicles from Ford, Mazda, Mercury trucks (Black)

154

$12.99

List price $13.25

FM-K552 main

American International FM-K552

Single DIN or Double DIN Stereo Dash Kit for select 1995-2011 vehicles from Ford, Lincoln, Mazda

21
-55.03%

$8.99

List price $19.99

72-5512 main

Metra 72-5512

Install New Speakers in select 1990-2006 vehicles from Ford, Mercury, Mazda

26
-26.68%

$10.99

List price $14.99

FDK9B main

Scosche FDK9B Wiring Harness

Install a new car stereo in select 1998-2004 vehicles from Ford, Mercury

10

$9.95

List price $9.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99

XRM59BT main

Dual XRM59BT

Single DIN Digital Media Receiver with Bluetooth, USB and Aux

28
P1683 main

Rockford Fosgate Punch P1 P1683

260W Peak (130W RMS) 6x8" Punch Series 3 Way Coaxial 4-ohm Speakers

85
Limited time!
DCPA723W main

Dual DCPA723W

7” Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, and Android Auto

4
-23.61%

$219.99

List price $287.99

Description


Soundstream brand icon

Authorized dealer

General Features:

  • 2-Channel RCA Input Front/Full Range Stereo or Optional Mixed Mono
  • 180 degree Phase Inversion Switch for Front/Full Range Input
  • Optional 2-Channel RCA Input or Front/Full Range Input for Low/Subwoofer
  • 2-Channel RCA Full Range Output w/ Mute Switch & Variable 9V Line Driver
  • 2-Channel RCA Output for Low/Sub, Mid-Low, Mid-High, & High/Tweeter
  • Variable 9V Max Output Line Driver for All Low, Mid, & Sub Channels
  • Dedicated Mute Switch for All Low, Mid, & Sub Channels
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty
  • High/Tweeter Signal Processing
  • Variable 1kHz-10kHz High-Pass Crossover
  • Mid-High Signal Processing
    • Variable 12dB 550Hz-3kHz High-Pass & 4kHz-20kHz Low-Pass Crossover
  • Mid-Low Signal Processing
  • Variable 12dB 50Hz-400Hz High-Pass & 30Hz-5kHz Low-Pass Crossover
  • Low/Subwoofer Signal Processing Options
    • 3-stage 24dB Subsonic Filter
    • Variable 50Hz-350Hz 12dB Low-Pass Crossover
    • Dedicated 180 degree Phase Inversion Switch
    • Variable 0-12db @ 45Hz Bass Boost

Loading...
REF507CF_2_MET-825601_2 main

2 Infinity REF507CF (INFSPKRF507CFUS) w/ Adapter Plates

390W Peak (130W RMS) 5.25" Reference Series 2-way 3-ohm Component Speaker System with Speaker Adapter Plates

3
-12.14%

$477.88

List price $543.88

Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

124
-33.36%

$79.96

List price $119.99

DMH-1800NEX main

Pioneer DMH-1800NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready

3
-19.05%

$339.99

List price $420.00

UTE-73BT main

Alpine UTE-73BT

Single DIN Digital Media Receiver with Bluetooth

44
-16.69%

$149.95

List price $180.00

Limited time!
Club 622 main

JBL Club 622

360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers

5
-28.58%

$99.95

List price $139.95

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3
43DSC6504 main

Kicker DSC650 (43DSC6504)

480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)

28
-10.53%

$84.99

List price $94.99

Limited time!
DMH-W3050NEX main

Pioneer DMH-W3050NEX

6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)

1
-24.20%

$469.99

List price $620.00

DB652 main

Polk Audio DB652 (DB 652)

600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers

12
-9.16%

$109.00

List price $119.99

XED62 main

Cerwin-Vega XED62

600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers

15
-16.67%

$49.99

List price $59.99


Best selling similar products

PNW-XN3 small

AudioControl PNW-XN3

• 3-way Passive Crossover Network
• Designed to expand a 2-way component system into a 3-way setup
• Ideal for adding a midrange driver to your 2-way component system
• Includes woofer, midrange and tweeter outputs
• Compatible with AudioControl PNW and Altitude Series speakers

(3)

$159.00

List price $179.00

XM3 small

DS18 XM3

• 3-Way active crossover with sub-level control
• Mixed input and output
• Level output knob with individual output
• Features front and rear high-pass filters
• Includes remote subwoofer level control
• Stereo or mono subwoofer mode selector

$124.95

List price $122.99

XM5 small

DS18 XM5

• 5-Way high-voltage active crossover
• (2) front and (2) rear/sub inputs
• High/mid, high/mid/low, and mid/low outputs
• Features clip indicators

$239.95

List price $287.99

HFXR small

Hifonics HFXR

• 2-Way/3-Way Electronic Crossover
• Bass boost (0-12dB @ 45Hz)
• Quasi-Parametric EQ
• 180-Degree Phase-Shift Switch
• Front/Rear Channel Frequency
• Front and Rear Adjustments
• RCA Pre-Amp Output

(17)

$59.99

List price $99.99

PPROV2-X small

Rockford Fosgate Punch Pro V2 PPROV2-X

• Passive Crossover for 4-ohm Speakers
• Peak Power: 450 watts
• RMS Power: 225 watts
• Designed for Rockford Fosgate Punch Pro V2 Speakers (Sold separately)

$199.99

List price $199.99

XOHV small

DS18 XOHV

• 2-Channel high-voltage external pre-amplifier with crossover
• Perfect for high-voltage amplifiers
• Selectable bass boost frequency
• Allows match of 2 or more amplifiers with same audio setting

$95.95

List price $115.99

Specifications & Details


Crossover Specifications
Built-in Crossover
Low-Pass (LP)
High-Pass (HP)
Full (AP)
Subsonic
High-Pass Crossover Frequency
4000 - 20000 Hz
Low-Pass Crossover Frequency
550 - 3000 Hz
Line Driver
Yes
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

PROX4.1

Weight:

4.00lbs

Internal SKU:

prox41

Internal Product ID:

136007

Customer Ratings & Reviews


Soundstream PROX4.1 thumbnail image

5 star
100%
4 star
0%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
5
Features
5
Design
5
Usability
5

Customer Reviews

Sort by:

Loading...

Great

the product is great. it exactly meets my expectations. I recommend

By Anonymous on May 3, 2019 Checkmark Icon Verified purchase

6 found this helpful


Great price, surprisingly excellent crossover

I didn't expect this prox4.1 to actually be as nice and clear sounding as it does. I replaced a fairly cheap McLaren 3-way crossover that had a bad output level knob with this soundstream, man im glad I did!

By Jason on March 19, 2020

3 found this helpful


Soundstream PROX4.1

This is a great crossover for the price good quality

By Joshua on February 15, 2020

3 found this helpful



ADS-THR-HA3 small

Flash Logic ADSTHRHA3

T-Harness Kit for Select 2008-Up Honda and Acura Vehicles

$49.99

List price $79.99

EVD-6000 small

Absolute EVD-6000

6000W Max, Evolution Series Class D Monoblock Amplifier (EVD6000)

$369.99

List price $799.99

05CVR102 small

Kicker 05CVR102

10" CompVR CVR102 Dual 2 ohms

(14)

$99.99

List price $159.99

RPMST694LK24 small

Cerwin-Vega RPMST694LK24

1000W Peak (250W RMS) 6x9" Cut-in Lid Speaker Kit for select 2024-2025 vehicles from Harley Davidson

$447.99

List price $509.99

BMS65SW small

Belva BMS65SW

400W Peak (80W RMS) 6.5" Shallow Mount 2-Way Coaxial Marine Speakers (White)

$24.99

List price $59.99

DPUS10 small

Diamond Audio DPUS10

400W Peak (200W RMS) Loaded Single 10" Sealed Underseat Enclosure with Bass Remote

$439.99

List price $439.99

DVI8000 small

Absolute DVI8000

8000W Max Vicious Series Monoblock Digital Amplifier

$289.99

List price $0.00

EVD-2200 small

Absolute EVD-2200

2200W Max, Evolution Series Class D Monoblock Amplifier (EVD2200)

$199.99

List price $499.99

7941V small

Viper 7941V

2-way Replacement Remote, Compatible with Viper 5902 Alarm System

(4)

$169.95

List price $229.99

Related Searches


Save up to 10 different vehicles in your garage
Vehicle
Store
Delete

1998 Ford Explorer

2006 Dodge Sprinter

2010 Ford Flex

2006 MINI Cooper

2011 Audi A4

2014 Ford Edge

2012 Lexus LFA

2001 Ford Escape

2011 Dodge Caliber

2018 Dodge Durango

Add vehicle Clear all vehicles
Where to find vehicle info
Are you sure you want to clear your garage?
This action cannot be undone. Confirm
This page was not designed for products.
If you continue, you will be redirected to a category customized for your vehicle. Continue
Loading...
Identify your vehicle and submodel details
  • Owner's manual
  • Vehicle's insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver's side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon

Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

  • You see only parts engineered for your exact vehicle
  • You avoid incompatible radios, speakers, or wiring
  • Installation is smoother, faster, and frustration-free
  • You get the correct accessories the first time

Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.