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NVX FRING4

2 Piece 4" Self-Adhesive Foam Speaker Ring Baffle Kit

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2 Piece 4" Self-Adhesive Foam Speaker Ring Baffle Kit

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
This product fits your 1974 280C

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Was $18.99 Details
$8.99

In stock

• Acoustically seals speakers for better sound performance
• Prevents front and rear wave cancellation
• Reduces panels vibrations
• Easy peel and stick installation

Kicker DSC504 (43DSC504)

200W Peak (50W RMS) 5.25" DS Series 2-Way Coaxial Car Speakers with PEI Dome Tweeters

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200W Peak (50W RMS) 5.25" DS Series 2-Way Coaxial Car Speakers with PEI Dome 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: 1-3/4"

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
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VIP Product Get $7.00 in rewards to spend later

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8
Was $79.99 Details
$69.99 /pair

In stock

Rockford Fosgate Power T152

240W Peak (120W RMS) 5-1/4" Power Series 2-way Coaxial Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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240W Peak (120W RMS) 5-1/4" Power Series 2-way Coaxial Speakers

• Peak Power: 120W
• RMS Power: 60W
• 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 Tue, Sept. 26
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner
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VIP Product Get $13.00 in rewards to spend later

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18
$129.99 /pair

In stock

Limited time!

Dual DM90MIR

9" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Phone Mirroring

Price Drop, Instant Savings Already Applied!
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9" Single DIN Touchscreen Digital Multimedia Receiver with Bluetooth and Phone Mirroring

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Digital LED Backlit Display Display
• Screen Mirroring
• Multiple Adjustment Options
• Three sets of 2 volts preamp outputs
• 8-Band Equalizer
• Time Alignment

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Price Drop, Instant Savings Already Applied!
found car based on your search
This product fits your 1974 280C

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1
Was $339.99 Details
Save $210.00
$129.99

In stock

• Single DIN Bluetooth Digital Multimedia Receiver
• 9" Digital LED Backlit Display Display
• Screen Mirroring
• Multiple Adjustment Options
• Three sets of 2 volts preamp outputs
• 8-Band Equalizer
• Time Alignment

Boss CH5520

400W Peak (200W RMS) 5.25" Chaos Exxtreme Series 2-way Coaxial Car Speakers

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400W Peak (200W RMS) 5.25" Chaos Exxtreme Series 2-way Coaxial Car Speakers

• 200 watts Peak Each, 100 watts RMS Each
• 1" Piezoelectric Dome Tweeters
• Polyurethane cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner

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35
Was $31.99 Details
$29.99 /pair

In stock

Jensen MPR2110

Single-DIN Multimedia Receiver with Bluetooth

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Single-DIN Multimedia Receiver with Bluetooth

• Single DIN Bluetooth Multimedia Receiver with USB and AUX
• LCD Text Display Display
• iPhone and Android compatible
• 2 sets of 2 volts preamp outputs
• 5 Preset EQ Curves

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
This product fits your 1974 280C
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Dash Kit/Wire Harness available and sold separately

8
Was $49.99 Details
$49.95

In stock

• Single DIN Bluetooth Multimedia Receiver with USB and AUX
• LCD Text Display Display
• iPhone and Android compatible
• 2 sets of 2 volts preamp outputs
• 5 Preset EQ Curves

Belva BDMRS1

Single DIN Digital Media Receiver with Bluetooth, Front SD, USB, and AUX Input

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Single DIN Digital Media Receiver with Bluetooth, Front SD, USB, and AUX Input

• Single DIN Bluetooth Digital Media Receiver
• LCD Text Display Display
• 2 sets of 1 volts preamp outputs
• Digital Equalizer
• Front AUX, USB, and SD Card Inputs

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
This product fits your 1974 280C

empty

3
Was $79.99 Details
$29.99

In stock

• Single DIN Bluetooth Digital Media Receiver
• LCD Text Display Display
• 2 sets of 1 volts preamp outputs
• Digital Equalizer
• Front AUX, USB, and SD Card Inputs

Install Bay 4" Round Shallow Foam Acoustic Speaker Baffles (VXT42)

XTC 4" Round Shallow Foam Acoustic Speaker Baffles create a tight, acoustic seal behind the speaker to enhance the sound quality

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XTC 4" Round Shallow Foam Acoustic Speaker Baffles create a tight, acoustic seal behind the speaker to enhance the sound quality

• Shallow Foam Acoustic Speaker Baffles
• Includes a pair of 4" round baffles
• Made from a waterproof foam
• Creates a tight, acoustic seal behind the speaker to enhance the sound quality
• Compresses and forms to the shape of most installations
• Reduces panel vibration
• Greatly enhances the sound and performance of the speakers

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
This product fits your 1974 280C

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5
Was $11.99 Details
$10.99

In stock

Only 2 Left!

• Shallow Foam Acoustic Speaker Baffles
• Includes a pair of 4" round baffles
• Made from a waterproof foam
• Creates a tight, acoustic seal behind the speaker to enhance the sound quality
• Compresses and forms to the shape of most installations
• Reduces panel vibration
• Greatly enhances the sound and performance of the speakers

JL Audio C2-400x

210W Peak (70W RMS) 4” Evolution C2 Series 2-way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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210W Peak (70W RMS) 4” Evolution C2 Series 2-way Coaxial Car Speakers

• 105 watts Peak Each, 35 watts RMS Each
• 1" Silk Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 84.5 dB

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
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Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
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VIP Product Get $18.00 in rewards to spend later

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8
Was $199.99 Details
$179.99 /pair

In stock

Only 1 Left!

• 105 watts Peak Each, 35 watts RMS Each
• 1" Silk Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 84.5 dB

Jensen CDX3119

Single-DIN CD Multimedia Receiver with Bluetooth

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Single-DIN CD Multimedia Receiver with Bluetooth

• Single DIN Bluetooth Digital Multimedia Receiver
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2 volts preamp outputs
• 2-Band Graphic Equalizer with 7 Selectable Presets

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
This product fits your 1974 280C
install icon

Dash Kit/Wire Harness available and sold separately

3
Was $89.99 Details
$79.95

In stock

• Single DIN Bluetooth Digital Multimedia Receiver
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2 volts preamp outputs
• 2-Band Graphic Equalizer with 7 Selectable Presets

Infinity Reference REF-5030cx

390W Peak (130W RMS) Reference Series 5.25” Component Speaker System

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390W Peak (130W RMS) Reference Series 5.25” Component Speaker System

• 195 watts Peak Each, 65 watts RMS Each
• 3/4" Textile Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 93 dB

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner

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Was $249.95 Details
$219.95 /set

In stock

Limited time!

Stinger HEIGH10 (UN1810)

10" Multimedia Mechless Bluetooth Car Stereo with Floating Touchscreen Display

Price Drop, Instant Savings Already Applied!
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10" Multimedia Mechless Bluetooth Car Stereo with Floating Touchscreen Display

• Single DIN Bluetooth Multimedia Receiver
• 10" Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 15-Band Equalizer
• SiriusXM Satellite Radio Ready

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Price Drop, Instant Savings Already Applied!
found car based on your search
This product fits your 1974 280C
install icon

Dash Kit/Wire Harness available and sold separately

1
Was $1299.00 Details
Save $499.01
$799.99

In stock

• Single DIN Bluetooth Multimedia Receiver
• 10" Touchscreen Display
• Apple CarPlay and Android Auto Compatible
• Three sets of 4 volts preamp outputs
• 15-Band Equalizer
• SiriusXM Satellite Radio Ready

Kenwood KMM-BT232U

Single-DIN Digital Multimedia Receiver with Bluetooth

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Single-DIN Digital Multimedia Receiver with Bluetooth

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2.5 volts preamp outputs
• 13-Band Parametric Equalizer with Digital Time Alignment

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
This product fits your 1974 280C
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VIP Product Get $10.00 in rewards to spend later

install icon

Dash Kit/Wire Harness available and sold separately

2
Was $120.00 Details
$100.00

In stock

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android compatible
• 1 set of 2.5 volts preamp outputs
• 13-Band Parametric Equalizer with Digital Time Alignment

Rockford Fosgate PRIME R152-S

160W Peak (80W RMS) 5-1/4" Prime Series 2-Way Component Speaker System

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160W Peak (80W RMS) 5-1/4" Prime Series 2-Way Component Speaker System

• 80 watts Peak Each, 40 watts RMS Each
• 1" Mylar Balanced Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits the following location in your 1974 280C
  • Rear Deck Corner

empty

Kicker DSC404

240W Peak (60W RMS) 4" DS Series 2-Way Coaxial Car Speakers

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240W Peak (60W RMS) 4" DS Series 2-Way Coaxial Car Speakers

• 120 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
Fits the following location in your 1974 280C
  • Dash Corner
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VIP Product Get $6.00 in rewards to spend later

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1
Was $69.99 Details
$59.99 /pair

In stock

• 120 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

Kenwood eXcelon KDC-X305

Single-DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

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Single-DIN CD Multimedia Receiver with Bluetooth and Built-in Alexa (Sirius XM Ready)

• Single DIN Bluetooth CD Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
This product fits your 1974 280C
Dollar Icon

VIP Product Get $16.00 in rewards to spend later

install icon

Dash Kit/Wire Harness available and sold separately

3
Was $200.00 Details
$160.00

In stock

• Single DIN Bluetooth CD Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

Kenwood KMM-X705

Single-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

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Single-DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Built-in Alexa (Sirius XM Ready)

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
This product fits your 1974 280C
Dollar Icon

VIP Product Get $17.00 in rewards to spend later

install icon

Dash Kit/Wire Harness available and sold separately

3
Was $220.00 Details
$170.00

In stock

• Single DIN Bluetooth Digital Multimedia Receiver with USB and AUX
• LCD Text Display
• iPhone and Android Compatible
• 3 sets of 5 volts preamp outputs
• 13-Band Graphic Equalizer with Digital Time Alignment
• SiriusXM Satellite Radio Ready

Pioneer DEH-S1200UB

Single DIN CD Receiver with Pioneer ARC App and USB Control for Android Phones

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Single DIN CD Receiver with Pioneer ARC App and USB Control for Android Phones

• Single DIN CD Media Receiver
• Digital LED Backlit Display
• Detachable face plate r
• 2 preamp outputs (2-volt rear/subwoofer)
• 5-Band Equalizer
• Wireless remote control included

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
This product fits your 1974 280C
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VIP Product Get $9.00 in rewards to spend later

install icon

Dash Kit/Wire Harness available and sold separately

1
Was $100.00 Details
$89.99

In stock

• Single DIN CD Media Receiver
• Digital LED Backlit Display
• Detachable face plate r
• 2 preamp outputs (2-volt rear/subwoofer)
• 5-Band Equalizer
• Wireless remote control included

Pioneer MVH-MS512BS

Single-Din Digital Media Bluetooth Car Stereo Receiver with Amazon Alexa

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Single-Din Digital Media Bluetooth Car Stereo Receiver with Amazon Alexa

• In-Dash MP3/USB Car Stereo Receiver
• 50W x 4 Chan. MAX • 17W x 4 Chan. RMS
• 3 Sets of 4V Preamp Outputs
• Compatible with Apple iPhone and. Android Auto

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
This product fits your 1974 280C
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VIP Product Get $15.00 in rewards to spend later

install icon

Dash Kit/Wire Harness available and sold separately

Was $170.00 Details
$149.99

In stock

• In-Dash MP3/USB Car Stereo Receiver
• 50W x 4 Chan. MAX • 17W x 4 Chan. RMS
• 3 Sets of 4V Preamp Outputs
• Compatible with Apple iPhone and. Android Auto

Install Bay IBBAF55

5.25" Foam Acoustic Speaker Baffles

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5.25" Foam Acoustic Speaker Baffles

• Foam Acoustic Speaker Baffles
• Fits 5.25" Speakers
• Improves Speaker Performance
• Protects Rear of Speaker Against Moisture

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
This product fits your 1974 280C

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4
$10.99

In stock

• Foam Acoustic Speaker Baffles
• Fits 5.25" Speakers
• Improves Speaker Performance
• Protects Rear of Speaker Against Moisture

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    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

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    FAQ for your 1974 280C

    Q: Can I upgrade the factory stereo system in my 1974 Mercedes-Benz 280C?

    A: Yes you can improve your sound in your 280C by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1974 280C if there is a dash kit and harness solution available.

    1974 Mercedes-Benz 280C

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