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Kicker CSC46 (46CSC464)

300W Peak (100W RMS) 4x6” CS Series 2 Way 4-ohm Coaxial Car Speakers

12

$59.96

List price $79.99

Shop all 1978 Chevrolet Impala Car Audio, Speakers, & Electronics

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Metra 72-4500

Install New Speakers in select 1958-2018 vehicles from Chevrolet, GMC, Buick

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Install New Speakers in select 1958-2018 vehicles from Chevrolet, GMC, Buick

• Universal speaker harness for select 1958-2018 vehicles from Chevrolet, GMC, Buick
• Plugs into factory harness in dash
• Quick and easy installation
• No cutting needed

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20
Was $13.99 Details
$12.99

In stock

• Universal speaker harness for select 1958-2018 vehicles from Chevrolet, GMC, Buick
• Plugs into factory harness in dash
• Quick and easy installation
• No cutting needed

Metra 70-1677-1 Wiring Harness

Install a new car stereo in select 1973-1992 vehicles from Chevrolet, GMC, Pontiac

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Install a new car stereo in select 1973-1992 vehicles from Chevrolet, GMC, Pontiac

• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

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16
Was $19.99 Details
$6.99

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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required

Metra 71-1677-1

Reverse Wiring Harness for 1978-1990 GM Vehicles 12-PIN Factory Radio

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Reverse Wiring Harness for 1978-1990 GM Vehicles 12-PIN Factory Radio

• Wiring Harness For 1978-1990 GM Vehicles With 12-Pin Factory Radio
• 12 Pin Plugs Into OEM Radio
• Power/4 Speaker
• Can Be Used To Repair Damaged Harness

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4
Was $19.99 Details
$17.99

In stock

Only 1 Left!

• Wiring Harness For 1978-1990 GM Vehicles With 12-Pin Factory Radio
• 12 Pin Plugs Into OEM Radio
• Power/4 Speaker
• Can Be Used To Repair Damaged Harness

JBL Stage3 427F (STAGE3427FAM)

300W Peak (60W RMS) 4" Stage3 Series 2-way Coaxial 3-ohm Speakers

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300W Peak (60W RMS) 4" Stage3 Series 2-way Coaxial 3-ohm Speakers

• 150 watts Peak Each, 30 watts RMS Each
• Edge-driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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found car based on your search
Fits the following location in your 1978 Impala
3
Was $89.95 Details
$69.95 /pair

In stock

• 150 watts Peak Each, 30 watts RMS Each
• Edge-driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

Limited time!

Kicker CSC46 (46CSC464)

300W Peak (100W RMS) 4x6” CS Series 2 Way 4-ohm Coaxial Car Speakers

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300W Peak (100W RMS) 4x6” CS Series 2 Way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your 1978 Impala
  • Dash Corner
12
Was $79.99 Details
Save 25.04%
$59.96 /pair

In stock

DS18 ZXI-44

300W Peak (100W RMS) 4" ZXI Series 2-way 4-ohm Coaxial Car Speakers

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300W Peak (100W RMS) 4" ZXI Series 2-way 4-ohm Coaxial Car Speakers

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

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found car based on your search
Fits the following location in your 1978 Impala
$80.95 /pair

In stock

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

Rockford Fosgate Prime R14X2

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

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

• 60 watts Peak Each, 30 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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found car based on your search
Fits the following location in your 1978 Impala
11
$64.99 /pair

In stock

• 60 watts Peak Each, 30 watts RMS Each
• 1/2" Silk Dome tweeters
• Vacuum polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Pioneer TS-A1072R

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

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

• 150 watts Peak Each, 20 watts RMS Each
• 0.43" Balanced Dome tweeters
• Injection Molded Polypropylene with Aramid Fiber Composite cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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found car based on your search
Fits the following location in your 1978 Impala
14
Was $70.00 Details
$65.00 /pair

In stock

Only 2 Left!

• 150 watts Peak Each, 20 watts RMS Each
• 0.43" Balanced Dome tweeters
• Injection Molded Polypropylene with Aramid Fiber Composite cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Kicker DSC40 (43DSC404)

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

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

• 120 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material with Extended Voice Coil (EVC) technology
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your 1978 Impala
2
Was $69.99 Details
$62.99 /pair

In stock

• 120 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material with Extended Voice Coil (EVC) technology
• Impedance: 4 ohm
• Sensitivity: 88 dB

Limited time!

Kicker KSC4 (51KSC404)

300W Peak (150W RMS) 4" KS-Series 2-way 4-ohm Coaxial Car Speakers (KSC404)

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300W Peak (150W RMS) 4" KS-Series 2-way 4-ohm Coaxial Car Speakers (KSC404)

• 150 watts Peak Each, 75 watts RMS Each
• 1/2" Silk Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your 1978 Impala
2
Was $119.99 Details
Save $35.03
$84.96 /pair

In stock

• 150 watts Peak Each, 75 watts RMS Each
• 1/2" Silk Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

JL Audio C1-400x

100W Peak (70W RMS) 4" C1 Series 2-Way 4-ohm Coaxial Car Speakers

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100W Peak (70W RMS) 4" C1 Series 2-Way 4-ohm Coaxial Car Speakers

• 50 watts Peak Each, 35 watts RMS Each
• 0.75" Silk-suspended aluminum Edge-Driven Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87.5 dB

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found car based on your search
Fits the following location in your 1978 Impala
8
$89.99 /pair

In stock

• 50 watts Peak Each, 35 watts RMS Each
• 0.75" Silk-suspended aluminum Edge-Driven Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 87.5 dB

Alpine S2-S40

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

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

• 140 watts Peak Each, 45 watts RMS Each
• 0.8" Cloth Soft Dome Tweeters with in-line crossovers
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

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found car based on your search
Fits the following location in your 1978 Impala
2
Was $120.00 Details
$89.95 /pair

In stock

• 140 watts Peak Each, 45 watts RMS Each
• 0.8" Cloth Soft Dome Tweeters with in-line crossovers
• Interlaced Carbon-Glass Fiber Composite - IMPP cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Limited time!

Kicker CSC4 (46CSC44)

300W Peak (100W RMS) 4” CS Series 2-way 4-ohm Coaxial Speakers (CSC44)

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300W Peak (100W RMS) 4” CS Series 2-way 4-ohm Coaxial Speakers (CSC44)

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Steel mesh speaker grilles included
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your 1978 Impala
  • Dash Corner
Was $79.99 Details
Save 25.04%
$59.96 /pair

In stock

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Steel mesh speaker grilles included
• Impedance: 4 ohm
• Sensitivity: 88 dB

Pioneer TS-A1081F

460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

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460W Peak (100W RMS) 4” A Series 2-way 4-ohm Coaxial Car Speakers

• 230 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Hard Dome tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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found car based on your search
Fits the following location in your 1978 Impala
2
Was $110.00 Details
$89.99 /pair

In stock

• 230 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Hard Dome tweeters
• Carbon and Mica Reinforced Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

Kenwood KFC-4675C

60W Peak (20W RMS) 4x6” 2-way 4-ohm Coaxial Car Speakers

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60W Peak (20W RMS) 4x6” 2-way 4-ohm Coaxial Car Speakers

• 60 watts Peak Each, 20 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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BONUS $$$ savings on install gear!

found car based on your search
Fits the following location in your 1978 Impala
  • Dash Corner
16
Was $128.00 Details
Save $50.00
$78.00 /pair

In stock

Only 3 Left!

MB Quart DK2-110

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

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

• 80 watts Peak Each, 40 watts RMS Each
• Aluminum Inverted Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits the following location in your 1978 Impala
Was $69.99 Details
$59.99 /pair

In stock

Only 3 Left!

• 80 watts Peak Each, 40 watts RMS Each
• Aluminum Inverted Dome tweeters
• Lightweight Thermoformed Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Cerwin-Vega H740

550W Peak (60W RMS) 4" HED Series 2-way 4-ohm Coaxial Car Speakers

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550W Peak (60W RMS) 4" HED Series 2-way 4-ohm Coaxial Car Speakers

• 275 watts Peak Each, 30 watts RMS Each
• 1" Balanced PEI black polypropylene Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

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found car based on your search
Fits the following location in your 1978 Impala
9
Was $54.99 Details
$49.00 /pair

In stock

Only 3 Left!

• 275 watts Peak Each, 30 watts RMS Each
• 1" Balanced PEI black polypropylene Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 82 dB

Rockford Fosgate Punch P142

120W Peak (60W RMS) 4" Punch Series 2-way 4-ohm Coaxial Car Speakers

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120W Peak (60W RMS) 4" Punch Series 2-way 4-ohm Coaxial Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection-molded mineral-filled polypropylene cone material with VAST technology
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

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found car based on your search
Fits the following location in your 1978 Impala
  • Dash Corner
11
$109.99 /pair

In stock

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome tweeters
• Injection-molded mineral-filled polypropylene cone material with VAST technology
• Impedance: 4 ohm
• Sensitivity: 86.5 dB

Cerwin Vega H746

550W Max (80W RMS) 4x6" HED Series 2-way 4-ohm Coaxial Car speakers

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550W Max (80W RMS) 4x6" HED Series 2-way 4-ohm Coaxial Car speakers

• 275 watts Peak Each, 40 watts RMS Each
• 1" PEI black polypropylene balanced dome tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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BONUS $$$ savings on install gear!

found car based on your search
Fits the following location in your 1978 Impala
  • Dash Corner
8
Was $54.99 Details
$49.99 /pair

In stock

• 275 watts Peak Each, 40 watts RMS Each
• 1" PEI black polypropylene balanced dome tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

JBL Club 44F (JBLSPKCB44F)

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

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

• 105 watts Peak Each, 35 watts RMS Each
• Silk Edge Driven Dome Tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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BONUS $$$ savings on install gear!

found car based on your search
Fits the following location in your 1978 Impala
Was $129.95 Details
$99.95 /pair

In stock

Only 2 Left!

• 105 watts Peak Each, 35 watts RMS Each
• Silk Edge Driven Dome Tweeters
• UV-Resistant Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 90 dB

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    FAQ for your 1978 Impala

    Q: Can I upgrade the factory stereo system in my 1978 Chevrolet Impala?

    A: Yes you can improve your sound in your Impala by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1978 Impala if there is a dash kit and harness solution available.

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