2005 Mercury Grand Marquis

Speakers & Speaker Installation for 2005 Mercury Grand Marquis

Find speakers to upgrade your sound and fit in the factory speaker location for your Grand Marquis.  After you choose your speakers, we'll help you find speaker adapters, speaker harnesses and other accessories for installation.

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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.
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.
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.
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.
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".
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.
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.

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.
Many brands group their products into series or lines of products to help customers know the level of quality (good, better, best for example). You can filter by series and the brand using our guided browsing.
Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!
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JBL CLUB 864F

360W Peak (120W RMS) 6" x 8" Club Series 3-ohms 2-way Coaxial Car Speakers

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360W Peak (120W RMS) 6" x 8" Club Series 3-ohms 2-way Coaxial Car Speakers

• 180 watts Peak Each, 60 watts RMS Each
• Silk Dome Tweeters
• UV-Treated Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner

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Was $139.95 Details
$109.95 /pair

In stock

Only 2 Left!

NVX NSP68

540W Peak (180W RMS) 6x8" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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540W Peak (180W RMS) 6x8" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB
• Mounting Depth: 2.36"

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Fits multiple locations in your 2005 Grand Marquis
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  • Rear Deck Corner
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Was $79.99 Details
$69.99 /pair

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Deaf Bonce AP-W81AC

1000W Peak (500W RMS) 8" Apocalypse Series Mid-Range Speakers

Save 10% at Checkout with Code: Fall10
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1000W Peak (500W RMS) 8" Apocalypse Series Mid-Range Speakers

• 500 watts Peak Each, 250 watts RMS Each
• Steel frame basket
• Paper cone material
• Impedance: 4 ohms
• Copper voice coil wire

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Save 10% at Checkout with Code: Fall10

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$179.90 /pair

In stock

Rockford Fosgate Punch P1683

260W Peak (130W RMS) 6"x8" Punch Series 3-way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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260W Peak (130W RMS) 6"x8" Punch Series 3-way Coaxial Car Speakers

• 130 watts Peak Each, 65 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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MTX Audio THUNDER68

240W Peak (120W RMS) 6" x 8" 2-Way Thunder Series Car Speakers

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240W Peak (120W RMS) 6" x 8" 2-Way Thunder Series Car Speakers

• Peak Power: 240W • RMS Power: 120W
• 1" Silk Dome Tweeter
• Mounting Depth: 2-7/16"
• Polypropylene Cone and Rubber Surround

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Was $119.95 Details
$109.95 /pair

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Hertz SV 200L

1000W Peak (500W RMS) 8" SPL Show Series 4-ohm component woofers

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1000W Peak (500W RMS) 8" SPL Show Series 4-ohm component woofers

• 500 watts Peak Each, 250 watts RMS Each
• Pulp cotton fiber cone material
• Impedance: 4 ohms
• Sensitivity: 94.5 dB

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FREE shipping to VA. Delivers Oct. 5 - Oct. 7

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Was $390.00 Details
$349.99 /pair

In stock.

Cerwin-Vega V468

800W Peak (150W RMS) 6"x8" Vega Series 2-Way Coaxial Car Speakers

Save 15% at Checkout with Code: Fall15
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800W Peak (150W RMS) 6"x8" Vega Series 2-Way Coaxial Car Speakers

• 400 watts Peak Each, 75 watts RMS Each
• 1" Titanium Dome Tweeters
• Curvilinear Mica Fiber Composite cone material
• Impedance: 4 ohms
• Sensitivity: 94 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Save 15% at Checkout with Code: Fall15
found car based on your search
Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner

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28
Was $139.99 Details
$129.99 /pair

In stock

Rockford Fosgate Power T1682

320W Peak (160W RMS) 6" x 8" Power Series 2-way Coaxial Speakers (In New Black Box)

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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320W Peak (160W RMS) 6" x 8" Power Series 2-way Coaxial Speakers (In New Black Box)

• Peak Power: 160W
• RMS Power: 80W
• Carbon Fiber and Polypropylene Injection Molded Cone
• Butyl Rubber Surround
• 1" Aluminum Dome Tweeter
• Offset Cantilever Coaxial Mounted Tweeter

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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  • Front Door
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$129.99 /pair

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Limited time!

NVX VSP68

600W Peak (200W RMS) 6x8" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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600W Peak (200W RMS) 6x8" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2.44"

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Was $124.99 Details
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$89.99 /pair

In stock

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2.44"

Cerwin Vega H7683

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

Save 10% at Checkout with Code: Fall10
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720W Peak (120W RMS) 6"x8" HED Series 3-Way Coaxial Car Speakers

• 360 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Save 10% at Checkout with Code: Fall10
found car based on your search
Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner

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Kicker KSC6804 (47KSC6804)

300W Peak (150W RMS) 6”x8” KS Series 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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300W Peak (150W RMS) 6”x8” KS Series 2-Way Coaxial Car Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner
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VIP Product Get $13.00 in rewards to spend later

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Was $149.99 Details
$129.99 /pair

In stock

JL Audio C3-570cw

200W Peak (150W RMS) 5" x 7" Evolution C3 Series Convertible Component Woofer - Priced Individually

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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200W Peak (150W RMS) 5" x 7" Evolution C3 Series Convertible Component Woofer - Priced Individually

• Peak Power: 225W
• RMS Power: 75W
• Mineral-Filled Polypropylene Cone
• Rubber Surrounds
• Injection Molded Polymer Frame
• Symmetrical Roll Spider

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1
$179.99

In stock

Only 3 Left!

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Alpine S2-S80C

520W Peak (170W RMS) 8" S-Series 2-way Component Speaker System

Price Drop, Instant Savings Already Applied!
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520W Peak (170W RMS) 8" S-Series 2-way Component Speaker System

• 260 watts Peak Each, 85 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 80 dB

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Was $230.00 Details
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$159.96 /set

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• 260 watts Peak Each, 85 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 80 dB

Rockford Fosgate Punch P1572

240W Peak (120W RMS) 5"x7" Punch Series 2-way Coaxial Car Speakers

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240W Peak (120W RMS) 5"x7" Punch Series 2-way Coaxial Car Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Limited time!

Kicker CSC684 (46CSC684)

450W Peak (150W RMS) 6”x8” CS Series 2-Way Coaxial Speaker

Price Drop, Instant Savings Already Applied!
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450W Peak (150W RMS) 6”x8” CS Series 2-Way Coaxial Speaker

• 225 watts Max Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 3/8"

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Fits multiple locations in your 2005 Grand Marquis
  • Front Door
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2
Was $99.99 Details
Save $19.03
$80.96 /pair

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Polk Audio DB572

450W Peak (150W RMS) 5"x7" DB+ Series 2-way Car & Marine Coaxial Speakers

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450W Peak (150W RMS) 5"x7" DB+ Series 2-way Car & Marine Coaxial Speakers

• 225 watts Peak Each, 75 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
found car based on your search
Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner

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8
Was $119.99 Details
$99.00 /pair

In stock

Kicker DSC6804 (43DSC6804)

200W Peak (50W RMS) 6”x8” DS Series 2-Way Coaxial Speakers with PEI Tweeters

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200W Peak (50W RMS) 6”x8” DS Series 2-Way Coaxial Speakers with PEI Tweeters

• 100 watts Max Each, 25 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 2.187"

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner
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VIP Product Get $8.00 in rewards to spend later

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12
Was $89.99 Details
$79.99 /pair

In stock

Soundstream SME.800 (Sold Individually)

8" Pro Audio Mid-Range Speaker

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8" Pro Audio Mid-Range Speaker

• Max: 250W
• RMS: 125W
• Impedance: 4 ohms
• Frequency response: 100 - 10000 Hz
• Sensitivity: 94dB

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FREE shipping to VA. Delivers Oct. 10 - Oct. 17

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Was $83.98 Details
$64.99

Available

Ships in 10-14 days

• Max: 250W
• RMS: 125W
• Impedance: 4 ohms
• Frequency response: 100 - 10000 Hz
• Sensitivity: 94dB

Infinity Reference REF-8632CFX

360W Max (120W RMS) 6"x8" Reference Series 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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360W Max (120W RMS) 6"x8" Reference Series 2-Way Coaxial Car Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 1" Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner

empty

1
Was $159.95 Details
$89.99 /pair

In stock

Infinity REF-8632cfx

360W Max (120W RMS) 6" x 8" Reference Series 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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360W Max (120W RMS) 6" x 8" Reference Series 2-Way Coaxial Car Speakers

• 180 Watts Max Each, 60 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohms Impedance
• Sensitivity: 93dB
• Mounting Depth: 2-7/16"

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FREE 2-day shipping to VA. Get it Fri, Sept. 29
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits multiple locations in your 2005 Grand Marquis
  • Front Door
  • Rear Deck Corner

empty

Was $150.00 Details
$99.95 /pair

In stock

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    FAQ for Speakers in 2005 Grand Marquis

    Q: Can I upgrade or change the Speakers in 2005 Mercury Grand Marquis?

    A: Yes this page includes all the best Speakers that work in your Grand Marquis.

    2005 Mercury Grand Marquis

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