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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.
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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.
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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.
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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.
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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".
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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.
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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.

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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.
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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.
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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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JL Audio C7-350CM

(100W RMS) 3.5" C7 Component Midrange Car Speaker - Priced Individually

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(100W RMS) 3.5" C7 Component Midrange Car Speaker - Priced Individually

• 100 Watts RMS Each
• Midwoofer Component Driver
• Vacuum-Formed, Mica-Filled Polypropylene Cone
• 4 Ohms Impedance
• Sensitivity: 89.5 dB
• Mounting Depth: 2.77"

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
1
$499.99

In stock

Polk Audio DB402 DB+ 4-inch (DB 402)

270W Peak (90W RMS) 4" DB+ Series 2-way Car & Marine Coaxial Speakers

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270W Peak (90W RMS) 4" DB+ Series 2-way Car & Marine Coaxial Speakers

• 135 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
3
Was $89.99 Details
$79.00 /pair

In stock

Only 3 Left!

JBL Club 322F

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

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

• 75 watts Peak Each, 25 watts RMS Each
• 1" Silk Semi-Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 89 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
1
Was $109.95 Details
$69.00 /pair

In stock

• 75 watts Peak Each, 25 watts RMS Each
• 1" Silk Semi-Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 89 dB

Lowest price in 30 days

Infinity REF-3032cfx

150W Max (50W RMS) 3.5" Reference Series 2-Way Coaxial Car Speakers

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150W Max (50W RMS) 3.5" Reference Series 2-Way Coaxial Car Speakers

• 75 watts Peak Each, 25 watts RMS Each
• 1/2" Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 91 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
6
Was $129.95 Details
$69.99 /pair

In stock

JBL Club 422F

210W Peak (70W RMS) 4" Club Series 2-Way 3-Ohms Coaxial Car Speakers

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210W Peak (70W RMS) 4" Club Series 2-Way 3-Ohms Coaxial Car Speakers

• 105 watts Max Each, 35 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 90 dB @ 2.83V
• Mounting Height: 0.604"

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
Was $129.95 Details
$79.95 /pair

In stock

JVC CS-DR421

440W Peak (70W RMS) 4" DRVN Series 2-Way Coaxial Car Speakers

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440W Peak (70W RMS) 4" DRVN Series 2-Way Coaxial Car Speakers

• 220 watts Peak Each, 35 watts RMS Each
• 1" Polymide Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
Was $99.00 Details
$79.00 /pair

In stock

Only 3 Left!

NVX XQS3

200W Peak (100W RMS) 3.5" X-Series Midrange Speakers with Carbon Fiber Cones

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200W Peak (100W RMS) 3.5" X-Series Midrange Speakers with Carbon Fiber Cones

• 100 watts Peak Each, 50 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
Was $124.99 Details
$99.99 /pair

In stock

• 100 watts Peak Each, 50 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

Cerwin Vega H735

500W Peak (50W RMS) 3.5" HED Series 2-Way Coaxial Car Speakers

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500W Peak (50W RMS) 3.5" HED Series 2-Way Coaxial Car Speakers

• 250 watts Peak Each, 25 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-Injected Reinforced Spun cone material
• Impedance: 4 ohms
• Sensitivity: 84.5 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
22
$54.99 /pair

In stock

Diamond Audio DESK3

100W Peak (50W RMS) 3.5" Elite Series 3-Way Component Speaker System

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100W Peak (50W RMS) 3.5" Elite Series 3-Way Component Speaker System

• 100 watts Peak Each, 25 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohms
• Sensitivity: 83 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
Was $289.99 Details
$259.99 /set

In stock

Only 1 Left!

Rockford Fosgate Punch P132

80W Peak (40W RMS) 3.5” Punch Series 2-Way Full Range Speaker

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80W Peak (40W RMS) 3.5” Punch Series 2-Way Full Range Speaker

• Peak Power: 80W
• RMS Power: 40W
• PEI Dome Tweeter
• Mounting Depth: 1-3/8"
• Mineral-Filled and Polypropylene Injection Molded Cone
• 4 Ohms Impedance
• Sensitivity: 85dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
30
$79.99 /pair

In stock

NVX NSP4

300W Peak (100W RMS) 4" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

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300W Peak (100W RMS) 4" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB
• Mounting Depth: 1.88"

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
24
Was $49.99 Details
$39.99 /pair

In stock

JL Audio C2-350x

150W Peak (50W RMS) 3.5” C2 Series 2-Way Coaxial Speaker

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150W Peak (50W RMS) 3.5” C2 Series 2-Way Coaxial Speaker

• Peak Power: 75 watts each
• RMS Power: 25 watts each
• 0.75" Silk Dome Tweeter
• Injection Molded, Mica-filled Polypropylene Cone
• Top-mount depth: 1.50"
• 4 Ohms Impedance
• Sensitivity: 83.0 dB @ 1 watt / 1 meter

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
11
Was $159.99 Details
$149.99 /pair

In stock

Pioneer TS-A1072R

300W Peak (40W RMS) 4” Midrange-Coaxial Speakers

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300W Peak (40W RMS) 4” Midrange-Coaxial Speakers

• Peak Power: 300W
• RMS Power: 40W
• 3/8" Soft Dome Tweeter
• Mounting Depth: 1-11/16"
• Composite Injection Molded Polypropylene with Interlaced Aramid Fiber Cone
• 4 Ohms Impedance
• Sensitivity: 90dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
14
Was $70.00 Details
$63.99 /pair

In stock

Kicker DSC3504 (43DSC3504)

160W Max (40W RMS) 3.5" DS Series 2-Way Coaxial Car Speakers

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160W Max (40W RMS) 3.5" DS Series 2-Way Coaxial Car Speakers

• 80 watts Peak Each, 20 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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install icon

Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
9
Was $59.99 Details
$49.99 /pair

In stock

NVX VSP4

450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters

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450W Peak (150W RMS) 4" V-Series 2-Way Coaxial Car Speakers with Silk Dome Tweeters

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

Save 10% with coupon
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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
13
Was $99.99 Details
$49.99 /pair

In stock

Rockford Fosgate Prime R14X2

120W Peak (60W RMS) 4” Prime Series 2-way Coaxial Car Speaker

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120W Peak (60W RMS) 4” Prime Series 2-way Coaxial Car Speaker

• 60 watts Peak Each, 30 watts RMS Each
• 1/2" Silk Dome Tweeters
• Vacuum Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
11
$59.99 /pair

In stock

Memphis PRX4

80W Peak (40W RMS) 4" Power Reference Series 2-way Coaxial Car Speakers

PRX4 big
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80W Peak (40W RMS) 4" Power Reference Series 2-way Coaxial Car Speakers

• 40 watts Peak Each, 20 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

Save 10% with coupon
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VIP Product Get $8.50 in rewards to spend later

install icon

Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
Was $109.95 Details
$84.95 /pair

In stock

Only 1 Left!

Limited time!

Kenwood KFC-1096PS

440W Peak (100W RMS) 4" Performance Series 2-Way Coaxial Car Speakers

KFC-1096PS big
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440W Peak (100W RMS) 4" Performance Series 2-Way Coaxial Car Speakers

• 220 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB

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Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
Was $110.00 Details
Save $43.50
$66.50 /pair

In stock

Alpine S2-S40

280W Peak (90W RMS) 4" S-Series 2-way Coaxial Car Speakers

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280W Peak (90W RMS) 4" S-Series 2-way Coaxial Car Speakers

• 140 watts Peak Each, 45 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

Buy one, Get another 10% off Shop deal
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
1
Was $120.00 Details
$89.95 /pair

In stock

DS18 ZXI-44

300W Peak (100W RMS) 4" ZXi series 2-Way Coaxial Car Speakers

ZXI-44 big
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300W Peak (100W RMS) 4" ZXi series 2-Way Coaxial Car Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Glass Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Adapter/Wire Harness available and sold separately

found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
$66.95 /pair

In stock

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    FAQ for Speakers in 1974 280C

    Q: Can I upgrade or change the Speakers in 1974 Mercedes-Benz 280C?

    A: Yes this page includes all the best Speakers that work in your 280C.

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    1974 Mercedes-Benz 280C

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    • Owner’s manual
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    • Vehicle produced after 2005: Inside driver’s side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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