Garage
Shop

See all parts that fit your 2006 Explorer

Infinity Reference Series Front Speaker Replacement Kit

Fits select 1999-2016 vehicles from Ford

Infinity
Shop all Infinity
Only 1 Left!
highlight-star-icon

• 180 watts Peak Each, 60 watts RMS Each
•1" Textile Dome tweeters
• Polypropylene cone material with Plus One woofer cone architecture
• Impedance: 4 ohm
• Sensitivity: 93 dB

See compatible vehicles Learn more about the 99-16-ford-f-250-fd-inf
No Fit Icon

Doesn't fit your 2006 Explorer

Similar items | Update vehicle | Vehicle store
List price $174.94
Thanks , You Pay:
-20%

$139.94

 with warranty
Starting at $13/mo or 4 payments of $35 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.

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Quantity
In Stock. Only 1 Left!
Brand new

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...
CR-6 main

American International CR-6

Connect Factory Antenna to New Aftermarket Radio in select 2002-2020 vehicles from Ford, Chevrolet, GMC

39
-73.38%

$3.99

List price $14.99

72-5600 main

Metra 72-5600

Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury

107
-33.36%

$9.99

List price $14.99

95-5812 main

Metra 95-5812 Dash Kit

Install a new Double-DIN car stereo in select 2004-2016 vehicles from Ford, Lincoln, Mercury Multi-Kit

41
-30.45%

$15.99

List price $22.99

70-5520 main

Metra 70-5520 Wiring Harness

Install a new car stereo in select 2003-2016 vehicles from Ford, Mercury, Lincoln

56
FMK540 main

American International FMK540

Single DIN or Double DIN Stereo Dash Kit for select 2004-2016 vehicles from Ford, Lincoln, Mercury

14
-71.82%

$10.99

List price $39.00

95-5026 main

Metra 95-5026 Dash Kit

Install a new Double-DIN car stereo in select 2002-2006 vehicles from Ford, Lincoln, Mercury (Black)

18
-41.68%

$13.99

List price $23.99

SHFD03B main

Scosche SHFD03B

Speaker Harness for select 1998-2019 vehicles from Ford, Mazda, Lincoln

8
-18.50%

$8.99

List price $11.03

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

NSP65 main

NVX NSP65

540W Peak (180W RMS) 6.5" N-Series 2 Way Coaxial Car Speakers

93
-35.19%

$69.99

List price $107.99

SA68 main

Scosche SA68

Add 5-1/4" or 6-1/2" Speakers to Factory 6" x 8" Mounting Locations for select 1950-2025 vehicles from Ford, Mercury, Mazda

39
-46.70%

$7.99

List price $14.99

Description


Infinity brand icon

Authorized dealer

Infinity REF687F

New Reference speakers are designed to deliver Infinity’s signature sound in more vehicles. They feature edge-driven textile tweeters for smooth, clear highs and the larger models offer an adjustable tweeter output level control for high-frequency optimization based on installation location or the listener’s preference. Oversized Plus One™ woofers offer more surface area for higher bass output and enhanced midrange performance. Plus, our newly engineered baskets are optimized to fit most factory speaker locations.

Infinity REF687F (INFSPKRF687FUS)

360W Peak (120W RMS) 6x8" Reference Series 2-Way Coaxial 3-ohm Speakers
Quantity: 1

Product Details:

  • 6" x 8" Reference Series 2-way Coaxial Car Speakers
  • Power Handling:
    • Peak: 360 watts per pair / 180 watts each
    • RMS: 120 watts per pair / 60 watts each
  • Polypropylene cone material
  • Rubber speaker surround
  • 1" Textile Edge Driven Dome Tweeters
  • +3dB tweeter boost switch function
  • 3-ohm impedance combines with speaker wire for 4-ohm load
  • Features Plus One woofer cone architecture
  • Increased low-frequency output and accurate sound production
  • Optimized frame size featuring compact design
  • Top-mount Depth: 2-7/16"
  • Cutout Dimensions: 7-1/4 x 5 
  • Impedance: 3 ohm
  • Frequency Response: 49 - 21000 Hz
  • Sensitivity: 93 dB
  • Authorized Internet Dealer
  • MFR #: REF687F
  • 1-year Manufacturer's Warranty

  • Priced Per Pair

Metra 72-5600

Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
Quantity: 1

Product Features:

Compatible Vehicles


Please use our Fitment Guide to determine specific compatibility for the submodel and audio features

The vehicle you have selected 2006 Ford Explorer is not compatible. Change vehicle or See list of compatible similar products


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

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

CV15BT main

Cerwin-Vega CV15BT

Single Din Digital Media Receiver with Bluetooth

3

Best selling similar products

43CSC684_MET-72560_1 small

Kicker 6x8" Front+Rear Speaker Replacement Kit For 05-07 Ford F-250/350/450/550

• 225 Watts Max Each, 75 Watts RMS Each
• 1/2" Polyether imide (PEI) balanced dome tweeter
• Polypropylene mid-woofer cone material
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 2-3/16"

(118)

$175.46

List price $269.96

43CSC684_MET-725600_1 small

Kicker 6x8" Front Speaker Replacement Kit For 1999-2016 Ford F-250/350/450/550

• 225 Watts Max Each, 75 Watts RMS Each
• 1/2" Polyether imide (PEI) balanced dome tweeter
• Polypropylene mid-woofer cone material
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 2-3/16"

(118)

$87.91

List price $134.98

06-10-ford-explorer-spkg small

NVX Complete N-Series Speaker Upgrade Kit for 2006-2010 Ford Explorer

• Front and Rear NVX 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

(166)

$145.96

List price $221.96

06-10-ford-explorer-fdspkg small

NVX Front N-Series Speaker Upgrade Kit for 2006-2010 Ford Explorer

• Front Door NVX 5x7"/ 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

(166)

$89.98

List price $110.98

06-10-ford-explorer-rdspkg small

NVX Rear N-Series Speaker Upgrade Kit for 2006-2010 Ford Explorer

• Rear Door NVX 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

(166)

$89.98

List price $110.98

06-10-ford-explorer-rspspkg small

NVX Rear N-Series Speaker Upgrade Kit for 2006-2010 Ford Explorer

• NVX 6x8" Coaxial Speakers
• Metra Speaker Harnesses
• Plug-n-play Installation

(166)

$77.99

List price $110.98

PSS-TSLA-M3P small

Alpine PSS-TSLA-M3P

• Includes 6.5" and 4" speakers, 10" loaded sealed enclosure, and 12-channel DSP
• Direct fit for select 2017-2025 Model 3 with Premium Audio System
• High resolution (Hi-Res) audio certified
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Requires vehicle-specific harness for installation (sold separately)

$2429.96

List price $3240.00

PSS-22WRA small

Alpine PSS-22WRA

• Includes two 6.5" convertible speakers, one loaded 10" subwoofer enclosure, 2 amplifiers, one remote bass knob, and vehicle-specific harnesses and brackets
• Compatible with select 2011-2018 Wrangler Unlimited and Wrangler Unlimited (JK)
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

(2)

$2299.95

List price $2880.00

20GLADR-STG5 small

Rockford Fosgate Stage 5 20GLADR-STG5

• Includes four 6.5" loaded speaker enclosures, one pair of tweeters two loaded subwoofer enclosures, two marine amplifiers, one digital signal processor, and vehicle-specific harnesses and hardware
• Direct fit for a hassle-free installation, fitting perfectly into select 2020-2023 Gladiator for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

$4499.99

List price $4499.99

Specifications & Details


General specifications
Series
Reference Series
Total PEAK Per Pair/Set
360 watts
Total RMS Per Pair/Set
120 watts
Front speaker specifications
Speaker Size
6" x 8"
Design
2-way Coaxial
Tweeter Design
Dome
Tweeter Composition
Textile
Woofer Composition
Polypropylene
Woofer Surround
Hi-roll Rubber
Sensitivity
93 dB
Frequency Response
49 - 21,000 Hz
Impedance (Per Voice Coil)
4 ohm
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

99-16-FORD-F-250-FD-INF

Weight:

4.18lbs

Internal SKU:

99-16-ford-f-250-fd-inf

Internal Product ID:

207808

Customer Ratings & Reviews


Infinity Reference Series Front Speaker Replacement Kit thumbnail image

5 star
87%
4 star
9%
3 star
3%
2 star
0%
1 star
1%



Durability
4.8
Value
4.8
Features
4.8
Design
4.8
Usability
4.8

Customer Photos & Videos


Customer Reviews

Sort by:

Loading...

great product

The following review is for 72-5600, which is a part of the bundle you are viewing.

The connector allows installation of aftermarket speakers without modifying the factory harness. The only issue I had was one of the wires was loose in the connector.

By Arnie on October 16, 2014

121 found this helpful


Awesome product

The following review is for 72-5600, which is a part of the bundle you are viewing.

Bought these for a 02 F150. Just plug in the connector from your truck that connects to factory speaker into these harnesses then into your new speaker. Makes install a breeze.

By Jason on June 18, 2010

120 found this helpful


Easy to use

The following review is for 72-5600, which is a part of the bundle you are viewing.

These are very easy to use and install. It's also easier to clean up if you want to take out your aftermarket speakers at a later time.

By Damien on February 3, 2013

119 found this helpful


very handy

The following review is for 72-5600, which is a part of the bundle you are viewing.

This was a good simple product that made installing new speakers a breeze. It was just plug and play,no cutting or anything. Would recommend to anyone whose vehicle allows for it.

By Joseph Payne on September 16, 2013

119 found this helpful


Metra 72-5600

The following review is for 72-5600, which is a part of the bundle you are viewing.

It was an exact fit. I had no problems with installation.

By Jerry on May 30, 2013

119 found this helpful


Metra 72-5600 (2007 Ford Mustang GT Shaker 500)

The following review is for 72-5600, which is a part of the bundle you are viewing.

Purchased to install 2 pairs of Pioneer TS-D6802R in my 2007 Mustang GT with Shaker 500. Made the install easy. Make sure to check the alignment of the conductors when plugging into the car's harness. The pins of the Metra plug kept pushing out of the connector.
Plenty of slack for the install. Zip tie everything down.

By 4Stringenator on February 4, 2014

117 found this helpful


Works great

The following review is for 72-5600, which is a part of the bundle you are viewing.

Worth the few buck especially if you are using the stock ford wiring harness

By roy on May 20, 2014

110 found this helpful


Perfect Match!

The following review is for 72-5600, which is a part of the bundle you are viewing.

Perfect Match for a Ford Fusion 2006 +!
If you have a 6 speaker system with 2 tweets up front you wont be able to connect them with stock harnesses your gonna have to buy some bass blockers and wire them directly to the terminals on the speakers(if your not using a amp because if you are then your obviously in no need of these!)

Great product thought!

By Earl on July 11, 2009

107 found this helpful


Made install a snap

The following review is for 72-5600, which is a part of the bundle you are viewing.

Perfect connection, keeps the vehicle stock if there is ever a need, plus made installing the speakers so easy.

By Gary on August 23, 2011

106 found this helpful


Easy

The following review is for 72-5600, which is a part of the bundle you are viewing.

Good product. makes installing speakers very easy

By Rob on July 26, 2009

101 found this helpful



DQS-Silver small

AudioControl DQS (Silver/Gray)

6-Channel Digital Car Audio Equalizer

(3)

$349.99

List price $549.99

ST3 small

Tsunami ST3

8 Gauge Spade Terminal, 5 Pack (2 Black, 3 Red)

$3.99

List price $9.99

0100045400 small

Garmin Quest 2

Waterproof 12 Channel LCD WAAS Portable GPS Street Navigation Receiver (Quest2)

$519.99

List price $749.99

V1 small

BlueAnt V1

Bluetooth Hands-free Wireless Cell Phone Headset Earpiece with Voice Control

(2)

$63.99

List price $129.99

SV5 small

Kicker SV5

16.5 ft. (5 meters) of Video RCA Interconnect Patch Cable (05SV5)

$9.99

List price $39.99

SV7 small

Kicker SV7

23.1 ft. (7 meters) of Interconnect RCA Video Patch Cable 05SV7

$14.99

List price $49.99

KX250.2 small

Kicker KX250.2

KX-Series 2-Channel Amplifier (04KX2502 , 04KX250.2)

(6)

$89.99

List price $299.99

09ZV4 small

Kicker ZV4

4 Meters (13 ft.) Z-Series Video Interconnect RCA Cable 09ZV4

$10.99

List price $24.99

CAP3.5R small

Boss CAP3.5R (RED)

3.5 Farad Digital Capacitor (CAP35R)

(2)

$41.99

List price $99.99

Related Searches


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

2013 MINI Cooper

2006 Ford Explorer

2018 MINI Cooper

2007 Dodge Nitro

2018 Ram 2500

2001 Suzuki Esteem

1997 Dodge B3500

2002 Ford Windstar

1994 Dodge Shadow

1985 Isuzu Impulse

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.