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Sony XS-R4644

140W Peak 4" x 6" Xplod 4-Way Car Speakers

Discontinued
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This item has been discontinued

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Product Features:
  • 4" x 6" 4-Way Xplod Series Coaxial Car Speakers
  • Power Handling:
    • Peak: 260 watts per pair / 140 watts each
    • RMS: 40 watts per pair / 30 watts each
  • HOP (Highly Oriented Polyolefin) Woofer Cone
  • Cloth surround
  • Piezo dome tweeters deliver clear highs
  • 1-7/16" PEN (Polyethylene Napthalate) mid-range for great linearity and smooth response with low distortion
  • 7/16" Dome tweeter
  • 5/16" Dome super tweeter
  • 4 ohms impedance
  • High Energy Ferrite and Neodymium magnets
  • Top-mount depth: 1-5/8"
  • Bottom-mount depth: 1-7/8"
  • Cutout dimensions: 3-1/2" x 5-3/4"
  • 1-year SonicElectronix.com warranty

Priced Per Pair

Speaker Specifications

Series
This is the manufacturer product line of speakers.
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
4" x 6"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
4-way
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Size
Refers to the size of the tweeter. Typically, smaller tweeters produces less output with higher frequency response.
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Piezo
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Highly Oriented Polyolefin (HOP)
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Cloth
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
140 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
30 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
86 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
80 - 23000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Yes
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
1-5/8"
Bottom-Mount Depth
The depth when installed from the bottom of the mounting surface. Measured from the bottom of the speaker's magnet to the top of the mounting holes on the rim of the speaker.
1-7/8"
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches, required to contain the speaker.
Cutout Dimensions
Refers to the dimensions of the hole, measured in inches or millimeters, required to contain the speaker.
3-1/2" x 5-3/4" 

Specials with this Item

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Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
29%
4 Star
14%
3 Star
29%
2 Star
14%
1 Star
14%

Average Attribution Rating

Durability
3.4
Value
3.1
Features
3.4
Design
3.9
Usability
3.9
Tonka

Freeman, MO

Overall
Durability
Value
Features
Design
Usability
Meh...

July 24, 2011

I purchaced these to replace the stock speakers in the B-pilars for my 1988 Chevy Silverado single cab. The stock ones were not blown, just wanted the highs to be better. I have some pioneer 4x6s in the front and they have done me well for a long time.
Pros- highs are good and crisp, mids are fair for a speaker of this size. they fit perfectly in the factory holes, no modification required.

Cons- They couldnt handle the power I was throwing at my stock ones. I have an Alpine headunit and I have it at 22 or greater at all times, and they pop and smell of burning voice coil. My stock ones never made that smell or sound.

Overall, they are decent speakers. I would imagine if you were useing your radio at an acceptable level, unlike me, they would work and sound great. I wish I would have spent the extra money and bought nicer ones.

2 of 2 found this helpful

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Chewy

Covington, TN

Overall
Durability
Value
Features
Design
Usability
Great Value

August 7, 2013

These speakers sound great and they are holding up great. I would recommend these to everyone who wants great sound at an awesome price.

0 of 0 found this helpful

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Brad

Bradenton, FL

Overall
Durability
Value
Features
Design
Usability
Good Stuff

August 5, 2013

Had nearly all factory speakers blown in my 92 Camaro and replaced them with these. I cannot believe the sound difference over the factory AC Delco crap from 92 (before they were blown). Why did I wait 20 years to replace them is beyond me. Highly recommend at a great value.

0 of 0 found this helpful

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Wm

Tyndall, SD

Overall
Durability
Value
Features
Design
Usability
Simple Replacement

December 28, 2012

Replaced front speakers in a Suburban, easy fitting and sound better than stock for a reasonable price. I would recommend them.

0 of 0 found this helpful

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Jesus

Santa Ana, CA

Overall
Durability
Value
Features
Design
Usability
Sony XS R4644

September 8, 2011

I bought this speakers as a replacement to the stock ones. Let me tell you wat difference. Great buy for the price, and definitely love Sonic's fast shipping.

0 of 0 found this helpful

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Pat

hibbing, Minnesota

Overall
Durability
Value
Features
Design
Usability
Not the greatest

August 26, 2011

These speakers sound fine after awhile but then after using them for awhile I started to here a rattling noise and a clicking and I have heard better sound quality before in other speakers so I would suggest better speakers I have never liked any of the xplod brand

0 of 0 found this helpful

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TJ

spangle wa, WA

Overall
Durability
Value
Features
Design
Usability
not good

July 30, 2011

I put them in my 89 chevy truck and a few mouths after i put them in they blew up. I will never buy them again.

0 of 2 found this helpful

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Accessory Tools and Products

Accessories added

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $29.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

16-14 AWG Butt Connectors

These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!

Your Price $4.99

16-14 AWG Blue T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

16-14 AWG Quick Disconnect Connectors

These blue quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $7.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $14.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $14.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $21.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

XTC 4" x 6" Foam Speaker Baffles

Compresses and forms to the shape of most installations.

Your Price $10.99

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Product Summary

Manufacturer

Model Number

XS-R4644

UPC

027242798380

Weight

2.77lbs

Internal SKU

xsr4644

Internal Product ID

35990

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Sony XS-R4644