Garage
Shop

See all parts that fit your 2016 Flex

Infinity Reference 103W (INFSUBRF103W)

1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

Infinity
Shop all Infinity
Out of stock
highlight-star-icon

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Hi-Roll Rubber Surround
• Mount depth: 5-1/16"
• Sensitivity: 83 dB

Learn more about the reference103w
Universal fit Icon

Universal – fits most vehicles.

Similar items | Update vehicle | Vehicle store
List price $199.95
Thanks , You Pay:
-15%

$169.95

 with warranty
Starting at $16/mo or 4 payments of $43 Buy now, pay later and installment payment plans are offered by Afterpay and Affirm. Learn more

Heads up

Your vehicle can use this product in multiple locations. Only a quantity of one can be selected from the product page. You will have the option to adjust the quantity within your cart.

Dollar Icon
VIP Product Get $17.00 in rewards to spend later
Quantity
Out of stock - Order risk-free, cancel any time.
Brand new
ESW104 main
NVX NVX ESW104 500W Peak (250W RMS) 10" E-Series Single 4-ohm Car Subwoofer

(5)

$69.99 $89.99
Sponsored

Acima Logo

No Credit Option

Flexible Lease Payments

Early Purchase Options

Quick Approval Decision

Extend logo

Keep your product protected longer! Extend the warranty after the manufacturer warranty expires. 

  • Hassle-free immediate replacement within minutes!
  • Easy online claims 24/7
  • Covers product breakdowns and failures
Swoosh Icon Icon of Swoosh

For over 25 years, we've been your X-Factor – the team dedicated to having the biggest impact on your shopping experience!

Award winning icon
Award-Winning Service
Shipping icon
FREE Shipping Orders $49+
60 days return policy icon
60-Day Easy Returns
lowest price guarantee icon
Guaranteed Lowest Price
inHouseExpert
In-House Experts

Loading...
VSPTW main

NVX VSPTW

450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers

29
-31.25%

$54.99

List price $79.99

H7683 main

Cerwin Vega H7683

720W Peak (120W RMS) 6x8" HED Series 3-Way Coaxial 4-ohm Speakers

50
-16.67%

$79.99

List price $95.99

Limited time!

JVC CS-J6820

500W Peak (60W RMS) 6x8” J-Series 2-way 3-ohm Coaxial Car Speakers

3
-36.72%

$49.99

List price $79.00

Description


Infinity brand icon

Authorized dealer

Product Details:

  • 10" Single 2 or 4 ohm Reference Series Subwoofer
  • Power Handling:
    • Peak: 1050 watts
    • RMS: 350 watts
  • Polypropylene Cone
  • Hi-Roll Rubber Surround
  • Featuring unique radial pattern cone
  • HARMAN reliability testing
  • Gloss black trim ring
  • 2" High Temperature voice coil
  • Frequency Response: 35 - 500 Hz
  • Switchable Impedance: 2 or 4 ohm
  • Sensitivity: 83 dB
  • Top-mount depth: 5-1/16"
  • Cutout diameter: 9"
  • Authorized Internet Dealer
  • Does not include subwoofer grille
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconInfinity REFERENCE103W owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Infinity Reference 103W (INFSUBRF103W) Subwoofer

Mono Amp

Wiring Guide to Wire 2 Infinity Reference 103W (INFSUBRF103W) Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 3 Infinity Reference 103W (INFSUBRF103W) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Infinity Reference 103W (INFSUBRF103W) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp


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

BV850ACP main

Boss Elite BV850ACP

6.75" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto with Backup Camera

5
Limited time!
46CSC654 main

Kicker CSC65 (46CSC654)

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

122
-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

2
-16.67%

$349.99

List price $420.00

iLX-W650 main

Alpine iLX-W650

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

123
-5.72%

$329.95

List price $349.95

Club 322F main

JBL Club 322F (SPKCB322FAM)

150W Peak (50W RMS) 3.5" Club Series 2 Way Coaxial 3-ohm Speakers

1
-27.29%

$79.95

List price $109.95

DMH-W4660NEX main

Pioneer DMH-W4660NEX

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

2
-20.00%

$599.99

List price $750.00

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

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

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


This product is temporarily out of stock. May we recommend...

SQW104 small

NVX SQW104

• Peak Power: 1200 watts
• RMS Power: 600 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.23"
• Sensitivity: 83 dB

$249.99

List price $299.99

10TW3-D4 small

JL Audio 10TW3-D4

• RMS Power: 400 watts
• Polymer/Mica Composite Cone
• Rubber Surround
• Impedance: Dual 4 ohm
• Mount depth: 3.25"
• Sensitivity: 82.10 dB

(29)

$519.99

List price $519.99

HS102D small

Cerwin Vega HS102D

• Peak Power: 800 watts
• RMS Power: 200 watts
• Impedance: Dual 2 ohm
• Polypropylene Cone
• Treated Foam Surround
• Mount depth: 3.54"
• Sensitivity: 83.1 dB

(4)

$99.99

List price $119.99

SPK-10S2 small

AudioControl SPK-10S2

• Peak Power: 700 watts
• RMS Power: 500 watts
• Impedance: Single 2 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 82.2488 dB

$209.00

List price $229.00

TN10-04 small

MTX TN10-04

• Peak Power: 300 watts
• RMS Power: 150 watts
• Impedance: Single 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 4-11/16"
• Sensitivity: 84.9 dB

(15)

$79.95

List price $59.95

SPK-10S4 small

AudioControl SPK-10S4

• RMS Power: 700 watts
• Impedance: Single 4 ohm
• Paper Fiber with Mica Coating Cone
• Rubber Surround
• Mount depth: 5.32"
• Sensitivity: 83.7199 dB

$209.00

List price $229.00

TS-D10LS4 small

Pioneer TS-D10LS4

• Peak Power: 1300 watts
• RMS Power: 350 watts
• Impedance: Single 4 ohm
• IMPP - Aramid Fiber and Carbon Fiber Cone
• Rubber Surround
• Mount depth: 3-1/4"
• Sensitivity: 76 dB

$153.00

List price $260.00

VCW104v3 small

NVX VCW104 Version 3 (VCW104v3)

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 4 ohm
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll Foam Surround with black nylon stitching
• Mount depth: 6.30"
• Sensitivity: 82 dB (1W/1m)

(71)

$169.99

List price $203.99

5510-44 small

MTX 5510-44

• Peak Power: 800 watts
• RMS Power: 400 watts
• Impedance: Dual 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 5.625"
• Sensitivity: 83.5 dB

(1)

$189.95

List price $159.95

KAPPA103WDSSI small

Infinity Kappa 103WDSSI (INFSUBKA103WDSSIAM)

• Peak Power: 1350 watts
• RMS Power: 450 watts
• Impedance: Single 2 or 4 ohm
• Glass Fiber Cone
• Rubber Surround
• Mount depth: 6-1/4"
• Sensitivity: 91 dB

$129.95

List price $359.95

Specifications & Details


Subwoofer Specifications
Series
Reference Series
Subwoofer Size
10"
Peak Power Handling
1050 watts
RMS Power Handling
350 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
2 or 4 ohm
Voice Coil Diameter
2"
Frequency Response
35 - 500 Hz
Sensitivity
83 dB
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Polypropylene
Woofer Surround
Hi-Roll Rubber
Magnet Structure
Single Stacked
Subwoofer Grille
No
Re-Cone Kit Available
No
CTA-2031 Compliant
No
Recommended Enclosure Specifications
Top-Mount Depth (Mounting Depth)
5-1/16"
Cutout Diameter
9"
Shallow Mount Installation
No
What is in the box?
WITB: Subwoofers
Subwoofer
Mounting screws (4)
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

Reference 103W

Weight:

9.55lbs

Internal SKU:

reference103w

Internal Product ID:

202389

Customer Ratings & Reviews


Infinity Reference 103W (INFSUBRF103W) thumbnail image

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



Durability
0
Value
0
Features
0
Design
0
Usability
0

Customer Reviews

Sort by:

Loading...
Sorry, no reviews found


ESW104 main

NVX ESW104

• Peak Power: 500 watts
• RMS Power: 250 watts
• Impedance: Single 4 ohm
• Enhanced Pressed Paper Cone
• High Roll Foam Surround
• Mount depth: 4.92"
• Sensitivity: 85 dB

(5)

$69.99

List price $89.99


USB-TY03 small

Crux USB-TY03

Converts the USB port on the factory radio to an aux input in select 2012-2014 Sonic and Spark

$22.95

List price $35.70

CFD-133 small

Concept CFD-133

13.3" Wide Flipdown Digital TFT LCD Monitor w/ Built-In DVD Player

(1)

$269.99

List price $579.00

XML8150 small

Dual XML8150

In-Dash MP3, WMA, ACC Mechless Receiver with USB/iPod Direct Controls, Front Aux Input and Remote

(13)

$114.99

List price $159.99

SS5 small

MTX SS5

250W RMS 5.25" Signature Series 2 Way Component 4-ohm System

$499.95

List price $449.95

DPA1.2000D small

Soundstream DPA1.2000D

2000W Peak (400W RMS) Class D Reserve Series Monoblock Car Amplifier with Bass Remote

$119.99

List price $209.99

MP652 small

Diamond Audio MP652

1000W Peak (500W RMS) 6.5" Motorsport Series Pro Audio Coaxial Horn 2-ohm Speakers

$499.99

List price $499.99

OS-311B small

PAC OS-311B Wiring Interface

Install a new car stereo and retains the safety warning chimes and other factory features in select 2004-2010 vehicles from Chevrolet, Pontiac

$137.99

List price $239.00

4VI4000 small

Absolute 4VI4000

4000W Max Vicious Series 4-Channel Digital Amplifier

$199.99

List price $399.99

6XS CROSSOVER-GRAY small

AudioControl 6XS Crossover (Gray)

Concert Series 6-Channel Electronic Crossover with 5-year warranty*!

(4)

$249.99

List price $299.99

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

2016 Ford Flex

2000 Ford Windstar

2012 Ram 2500

2014 Ford Taurus

2015 Ford Explorer

2003 Ford Excursion

2004 Ford Thunderbird

2010 Ford Flex

2002 Ford Explorer

1996 Eagle Vision

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.