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Pioneer TS-G1020S

420W Max (120W RMS) 4" G-Series 2-Way Coaxial Car Speakers

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420W Max (120W RMS) 4" G-Series 2-Way Coaxial Car Speakers

• 210W Max Each, 60W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohms Impedance
• Sensitivity: 87dB
• Mounting Depth: 1-3/4"

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits multiple locations in your 1973 850
  • Dash Corner
  • Front Door

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Was $65.00 Details
$49.95 /pair

In stock

• 210W Max Each, 60W RMS Each
• 1-3/16 Balanced Dome Tweeter
• Injection Molded Polypropylene with Mica Cone
• 4 ohms Impedance
• Sensitivity: 87dB
• Mounting Depth: 1-3/4"

MTX Audio THUNDER51

360W Peak (180W RMS) 5.25" Thunder Series 2-Way Component System

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360W Peak (180W RMS) 5.25" Thunder Series 2-Way Component System

• Peak Power: 180W • RMS Power: 90W
• 1" Soft Dome Tweeter
• Mounting Depth: 2.19"
• Polypropylene Cone and Rubber Surround

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FREE shipping to VA. Delivers Oct. 5 - Oct. 12
found car based on your search
Fits the following location in your 1973 850
  • Rear Deck Corner

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1
Was $239.95 Details
$219.95 /set

Available

Ships in 10-14 days

Cerwin Vega XED52

550W Peak (60W RMS) 5.25" XED Series 2-Way Coaxial Car Speakers

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550W Peak (60W RMS) 5.25" XED Series 2-Way Coaxial Car Speakers

• 275 watts Peak Each, 30 watts RMS Each
• 1" Metallic Balanced Dome Tweeters
• Curvilinear polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 94 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 1973 850
  • Rear Deck Corner

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4
Was $36.99 Details
$34.99 /pair

In stock

Infinity Kappa 503CF

480W Peak (160W RMS) 5.25” Kappa Series 2-way Component Speakers System

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480W Peak (160W RMS) 5.25” Kappa Series 2-way Component Speakers System

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge-Driven Dome Tweeters
• Glass Fiber 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 1973 850
  • Rear Deck Corner

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Was $449.95 Details
$299.95 /set

In stock

Infinity Primus PR5010cs

330W Peak (110W RMS) 5.25" Primus Series 2-Way Component Speaker System

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330W Peak (110W RMS) 5.25" Primus Series 2-Way Component Speaker System

• 165 watts Peak Each, 55 watts RMS Each
• 3/4" Textile Edge-driven Dome Tweeters
• Polypropylene cone material
• Impedance: 2.7
• Sensitivity: 88 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 1973 850
  • Rear Deck Corner

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2
Was $144.00 Details
$99.95 /set

In stock

Kenwood KFC-1366S

500W Max (60W RMS) 5.25" Sport Series 2-Way Coaxial Car Speakers

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500W Max (60W RMS) 5.25" Sport Series 2-Way Coaxial Car Speakers

• 260 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 89 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 1973 850
  • Rear Deck Corner

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2
Was $70.00 Details
$50.00 /pair

In stock

Kenwood KFC-1096PS

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

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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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

shipping truck icon
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 multiple locations in your 1973 850
  • Dash Corner
  • Front Door
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VIP Product Get $9.00 in rewards to spend later

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Was $110.00 Details
$90.00 /pair

In stock

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

Kenwood KFC-1396PS

340W Peak (150W RMS) 5-1/4" 2-Way Speaker System (320W Max Power)

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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340W Peak (150W RMS) 5-1/4" 2-Way Speaker System (320W Max Power)

• Peak Power 320 watts / 75 watts RMS
• 2 way Coaxial speakers
• 5-1/4" Polypropylene Cone
• Acoustic Sound Harmonizer
• Sound Field Enhancer
• Diamond Array Pattern Woofer Cone

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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 1973 850
  • Rear Deck Corner
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VIP Product Get $9.00 in rewards to spend later

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Was $110.00 Details
$89.99 /pair

In stock

Kicker KSC504 (47KSC504)

300W Peak (150W RMS) 5.25” KS Speaker Series 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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300W Peak (150W RMS) 5.25” KS Speaker 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

shipping truck icon
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 1973 850
  • 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

Install Bay IBSBF525

2 Speaker Baffle Kit 5.25" Inch - Pkg/Pair

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2 Speaker Baffle Kit 5.25" Inch - Pkg/Pair

• New design silicone with egg wave foam
• Foldable speaker baffle
• No more trimming or cutting
• Better sealing for better sound
• Water tight seal

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Fast 3-day shipping to VA. Delivers Oct. 5 - Oct. 12
found car based on your search
This product fits your 1973 850

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1
$19.99

Available

Ships in 10-14 days

• New design silicone with egg wave foam
• Foldable speaker baffle
• No more trimming or cutting
• Better sealing for better sound
• Water tight seal

JBL STAGE2 524 (STAGE2524)

420W Peak (70W RMS) 5.25" Stage2 Series 2-way Coaxial Car Speakers

Save 15% at Checkout with Code: SEPT15
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420W Peak (70W RMS) 5.25" Stage2 Series 2-way Coaxial Car Speakers

• 210 watts Peak Each, 35 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27
install icon
Save 15% at Checkout with Code: SEPT15
found car based on your search
Fits the following location in your 1973 850
  • Rear Deck Corner

empty

Was $89.99 Details
$49.99 /pair

In stock

• 210 watts Peak Each, 35 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

Phoenix Gold (RX4CX)

160W Peak (80W RMS) 4" RX Series 2-way Coaxial Car Speakers

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160W Peak (80W RMS) 4" RX Series 2-way Coaxial Car Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" Mylar Balanced Dome Tweeters
• Triple Laminate-Treated Paper ultra stiff and light cone material
• Impedance: 4 ohms

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits multiple locations in your 1973 850
  • Dash Corner
  • Front Door

empty

Was $69.00 Details
$57.00 /pair

In stock

Only 3 Left!

• 80 watts Peak Each, 40 watts RMS Each
• 3/4" Mylar Balanced Dome Tweeters
• Triple Laminate-Treated Paper ultra stiff and light cone material
• Impedance: 4 ohms

Infinity Reference 5032cfx (REF-5032cfx)

270W Max (90W RMS) 5.25" Reference 2-Way Coaxial Car Speakers

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270W Max (90W RMS) 5.25" Reference 2-Way Coaxial Car Speakers

• 135 Watts Max Each, 45 Watts RMS Each
• Edge-Driven Textile Tweeter
• Plus One Polypropylene Oversized Cone
• 3 ohms Impedance
• Sensitivity: 92dB
• Mounting Depth: 1-15/16"

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 1973 850
  • Rear Deck Corner

empty

Was $130.00 Details
$82.95 /pair

In stock

Cerwin Vega H752

500W Peak (80W RMS) 5.25” HED Series Coaxial Car Speakers

Save 15% at Checkout with Code: SEPT15
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500W Peak (80W RMS) 5.25” HED Series Coaxial Car Speakers

• 275 watts Peak Each, 40 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Graphite Reinforced Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 93 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27
install icon
Save 15% at Checkout with Code: SEPT15
found car based on your search
Fits the following location in your 1973 850
  • Rear Deck Corner

empty

Install Bay IBBAF42

4" Round Shallow Foam Acoustic Speaker Baffles

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4" Round Shallow Foam Acoustic Speaker Baffles

• Shallow Speaker Baffles
• For 4" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

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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 1973 850

empty

$6.99

In stock

• Shallow Speaker Baffles
• For 4" Speakers
• Made from a Waterproof Foam
• Greatly Enhances the Sound and Performance of the Speakers
• Reduces Panel Vibration

Limited time!

Kicker CSC54 (46CSC54)

225W Peak (75W RMS) 5.25” CS Series Coaxial Speakers with PEI Tweeters

Price Drop, Instant Savings Already Applied!
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225W Peak (75W RMS) 5.25” CS Series Coaxial Speakers with PEI Tweeters

• 112.5 watts Max Each, 37.5 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB
• Mounting Depth: 1/4"

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
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Price Drop, Instant Savings Already Applied!
found car based on your search
Fits the following location in your 1973 850
  • Rear Deck Corner
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VIP Product Get $8.10 in rewards to spend later

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Was $99.99 Details
Save $19.03
$80.96 /pair

In stock

Hertz DCX100.3

120W Peak (60W RMS) 4" Dieci Series 2-Way Coaxial Car Speakers

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120W Peak (60W RMS) 4" Dieci Series 2-Way Coaxial Car Speakers

• 30 Watts Max Each, 15 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI dome tweeter
• 4 Ohms Impedance
• Sensitivity: 92 dB
• Mounting Depth: 1-3/4"

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Sept. 26
found car based on your search
Fits multiple locations in your 1973 850
  • Dash Corner
  • Front Door
Dollar Icon

VIP Product Get $13.00 in rewards to spend later

empty

Was $160.00 Details
$129.99 /pair

In stock

• 30 Watts Max Each, 15 Watts RMS Each
• Water-repellent pressed paper cone material
• PEI dome tweeter
• 4 Ohms Impedance
• Sensitivity: 92 dB
• Mounting Depth: 1-3/4"

JL Audio C3-525

450W Peak (150W RMS) 5.25” Evolution C3 Series 2-way Component Speaker System

Save $25 off Speaker Installation Accessories, Use Code: ACC25
C3-525 main
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450W Peak (150W RMS) 5.25” Evolution C3 Series 2-way Component Speaker System

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

shipping truck icon
FREE 2-day shipping to VA. Get it Tue, Sept. 26
install icon
Save $25 off Speaker Installation Accessories, Use Code: ACC25
found car based on your search
Fits the following location in your 1973 850
  • Rear Deck Corner
Dollar Icon

VIP Product Get $55.00 in rewards to spend later

empty

2
Was $599.99 Details
$549.99 /set

In stock

DS18 GEN-X4

240W Peak (80W RMS) 4" GEN-X Series 2-Way Coaxial Car Speakers

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240W Peak (80W RMS) 4" GEN-X Series 2-Way Coaxial Car Speakers

• 120 watts Peak Each, 40 watts RMS Each
• 1-1/2" Mylar Balanced Dome Tweeters
• Paper cone material
• Impedance: 4 ohms
• Sensitivity: 83 dB

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits multiple locations in your 1973 850
  • Dash Corner
  • Front Door

empty

$37.95 /pair

In stock

• 120 watts Peak Each, 40 watts RMS Each
• 1-1/2" Mylar Balanced Dome Tweeters
• Paper cone material
• Impedance: 4 ohms
• Sensitivity: 83 dB

JBL STAGE2 424

150W Peak (25W RMS) 4” 2-Way Coaxial Speakers

stage2424 main
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150W Peak (25W RMS) 4” 2-Way Coaxial Speakers

• 150 watts Peak Each, 25 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

shipping truck icon
Fast 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits multiple locations in your 1973 850
  • Dash Corner
  • Front Door

empty

$39.99 /pair

In stock

• 150 watts Peak Each, 25 watts RMS Each
• PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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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 1973 850

    Q: Can I upgrade the factory stereo system in my 1973 Fiat 850?

    A: Yes you can improve your sound in your 850 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1973 850 if there is a dash kit and harness solution available.

    1973 Fiat 850

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