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Rockford Fosgate Punch P1462

140W Peak (70W RMS) 4"x6” Punch Series 2-Way Coaxial Car Speakers

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140W Peak (70W RMS) 4"x6” Punch Series 2-Way Coaxial Car Speakers

• 70 watts Peak Each, 35 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87.5 dB

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37
$99.99 /pair

In stock

• 70 watts Peak Each, 35 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Injection molded Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87.5 dB

Kenwood KFC-415C

320W Peak (110W RMS) 4"x10" Performance Series 2-way Coaxial Car Speakers

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320W Peak (110W RMS) 4"x10" Performance Series 2-way Coaxial Car Speakers

• 160W Max / 40W RMS
• Polyamide Balanced Dome Tweeter
• Injection-Molded Polypropylene Cone
• 8.2 oz. Magnet Structure

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Fits the following location in your 1968 GS 400
  • Center Dash
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24
Was $150.00 Details
$120.00 /pair

In stock

• 160W Max / 40W RMS
• Polyamide Balanced Dome Tweeter
• Injection-Molded Polypropylene Cone
• 8.2 oz. Magnet Structure

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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FREE 2-day shipping to VA. Get it Tue, Sept. 26
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Fits the following location in your 1968 GS 400
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9
Was $159.99 Details
$149.99 /pair

In stock

• 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

Pioneer TS-A4103

240W Peak (70W RMS) 4x10" 2-Way A-Series Coaxial Speakers

Save 15% at Checkout with Code: SEPT15
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240W Peak (70W RMS) 4x10" 2-Way A-Series Coaxial Speakers

• Peak Power: 120W
• RMS Power: 35W
• IMPP Composite Cone Woofer
• 1-5/8" Cone Tweeter

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
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Fits the following location in your 1968 GS 400
  • Center Dash
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24
Was $145.00 Details
$119.99 /pair

In stock

• Peak Power: 120W
• RMS Power: 35W
• IMPP Composite Cone Woofer
• 1-5/8" Cone Tweeter

NVX NSP46

300W Peak (100W RMS) 4" x 6" 2-Way N-Series Coaxial Car Speakers with 20mm Silk Dome Tweeters

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300W Peak (100W RMS) 4" x 6" 2-Way N-Series 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: 87 dB
• Mounting Depth: 1.88"

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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29
Was $49.99 Details
$39.99 /pair

In stock

• 150 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB
• Mounting Depth: 1.88"

NVX NSP35

200W Peak (70W RMS) 3.5" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

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200W Peak (70W RMS) 3.5" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

• 100 watts Peak Each, 35 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB
• Mounting Depth: 1.65"

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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43
Was $39.99 Details
$34.99 /pair

In stock

• 100 watts Peak Each, 35 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB
• Mounting Depth: 1.65"

JBL CLUB 34F

150W Peak (50W RMS) 3-1/2" Club Series 3-ohms 2-way Coaxial Car Speakers

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150W Peak (50W RMS) 3-1/2" Club Series 3-ohms 2-way Coaxial Car Speakers

• 75 watts Peak Each, 25 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohms
• Sensitivity: 89 dB

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Fits the following location in your 1968 GS 400

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Was $109.95 Details
$79.95 /pair

In stock

• 75 watts Peak Each, 25 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohms
• Sensitivity: 89 dB

Cerwin Vega H7410

640W Max (100W RMS) 4"x10" HED Series 2-Way Coaxial Car Speakers

Save 15% at Checkout with Code: SEPT15
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640W Max (100W RMS) 4"x10" HED Series 2-Way Coaxial Car Speakers

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohms
• Sensitivity: 86.5 dB

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Save 15% at Checkout with Code: SEPT15
found car based on your search
Fits the following location in your 1968 GS 400
  • Center Dash

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10
$59.99 /pair

In stock

• 320 watts Peak Each, 50 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohms
• Sensitivity: 86.5 dB

JBL Club 6422F

240W Peak (80W RMS) 4" x 6" Club Series 2-Way 3-Ohm Coaxial Car Speaker

Save 15% at Checkout with Code: SEPT15
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240W Peak (80W RMS) 4" x 6" Club Series 2-Way 3-Ohm Coaxial Car Speaker

• 120 watts Max Each, 40 watts RMS Each
• Silk Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB @ 2.83V
• Mounting Height: 0.376"

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Fits the following location in your 1968 GS 400

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1
Was $129.95 Details
$79.95 /pair

In stock

• 120 watts Max Each, 40 watts RMS Each
• Silk Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB @ 2.83V
• Mounting Height: 0.376"

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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Fits the following location in your 1968 GS 400
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29
$79.99 /pair

In stock

• 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

Kicker KSC41004

300W Peak (150W RMS) 4”x10” KS Series 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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300W Peak (150W RMS) 4”x10” KS Series 2-Way Coaxial Car Speakers

• 150 watts Max Each, 75 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2-7/16"

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
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Fits the following location in your 1968 GS 400
  • Center Dash
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Was $149.99 Details
$129.99 /pair

In stock

• 150 watts Max Each, 75 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 2-7/16"

JBL CLUB 644F

240W Peak (80W RMS) 4" x 6" Club Series 3-ohms 2-way Coaxial Car Speakers

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240W Peak (80W RMS) 4" x 6" Club Series 3-ohms 2-way Coaxial Car Speakers

• 120 watts Peak Each, 40 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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Was $129.95 Details
$99.95 /pair

In stock

Only 1 Left!

• 120 watts Peak Each, 40 watts RMS Each
• Silk Dome Tweeters
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB

Boss CH4630

500W Peak (250W RMS) 4"x6" Chaos Exxtreme Series 3-Way Coaxial Car Speakers

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500W Peak (250W RMS) 4"x6" Chaos Exxtreme Series 3-Way Coaxial Car Speakers

• 250 watts Peak Each, 125 watts RMS Each
• 1" Piezoelectric Dome Tweeters
• Poly injected cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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42
Was $44.99 Details
$34.99 /pair

In stock

• 250 watts Peak Each, 125 watts RMS Each
• 1" Piezoelectric Dome Tweeters
• Poly injected cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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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FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits the following location in your 1968 GS 400

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9
Was $59.99 Details
$49.99 /pair

In stock

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

Earthquake T46

600W Peak (300W RMS) 4X6” TNT Series 2-Way Coaxial Speakers with Mylar Tweeters

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600W Peak (300W RMS) 4X6” TNT Series 2-Way Coaxial Speakers with Mylar Tweeters

• 1" Mylar Dome Tweeters
• Poly-Coated Paper cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB
• Mounting Depth: 2-5/16"

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FREE shipping to VA. Delivers Sept. 30 - Oct. 4
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Fits the following location in your 1968 GS 400

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1
Was $99.00 Details
$79.99 /pair

In stock.

• 1" Mylar Dome Tweeters
• Poly-Coated Paper cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB
• Mounting Depth: 2-5/16"

Rockford Fosgate Power T1462

180W Peak (90W RMS) 4x6” Power Series 2-Way Coaxial Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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180W Peak (90W RMS) 4x6” Power Series 2-Way Coaxial Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1" Aluminum Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 85.5 dB

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FREE 2-day shipping to VA. Get it Tue, Sept. 26
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Fits the following location in your 1968 GS 400
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15
$129.99 /pair

In stock

• 90 watts Peak Each, 45 watts RMS Each
• 1" Aluminum Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohms
• Sensitivity: 85.5 dB

Pioneer TS-A878

120W Peak (30W RMS) 3.5" 2-Way A-Series Coaxial Car Speakers

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120W Peak (30W RMS) 3.5" 2-Way A-Series Coaxial Car Speakers

• Peak Power: 60W
• RMS Power: 30W
• 1" PEI Dome Tweeter
• Mounting Depth: 1-7/16"
• Injection Molded Polypropylene Carbon-Graphite Composite Cone
• 4 Ohms Impedance
• Ultra-Slim Neodymium Magnet

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Fits the following location in your 1968 GS 400

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27
Was $70.00 Details
$49.99 /pair

In stock

• Peak Power: 60W
• RMS Power: 30W
• 1" PEI Dome Tweeter
• Mounting Depth: 1-7/16"
• Injection Molded Polypropylene Carbon-Graphite Composite Cone
• 4 Ohms Impedance
• Ultra-Slim Neodymium Magnet

Infinity Reference 6432CFX (REF6432CFXAM)

270W Peak (90W RMS) 4"x6" Reference Series 2-Way Coaxial Car Speakers

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270W Peak (90W RMS) 4"x6" Reference Series 2-Way Coaxial Car Speakers

• 135 watts Peak Each, 45 watts RMS Each
• Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB

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Fits the following location in your 1968 GS 400

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1
Was $139.95 Details
$72.99 /pair

In stock

• 135 watts Peak Each, 45 watts RMS Each
• Textile Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 92 dB

Hertz DCX87.3

120W Peak (60W RMS) 3.5” Dieci Series 2-Way Coaxial Car Speakers

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120W Peak (60W RMS) 3.5” Dieci Series 2-Way Coaxial Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 5/8 PEI (Polyetherimide) Dome Tweeters
• Water-repellent treated paper cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

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Fits the following location in your 1968 GS 400
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1
Was $115.00 Details
$99.99 /pair

In stock

Only 2 Left!

• 60 watts Peak Each, 30 watts RMS Each
• 5/8 PEI (Polyetherimide) Dome Tweeters
• Water-repellent treated paper cone material
• Impedance: 4 ohms
• Sensitivity: 92 dB

Cerwin Vega H735

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

Save 15% at Checkout with Code: SEPT15
H735 main
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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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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Save 15% at Checkout with Code: SEPT15
found car based on your search
Fits the following location in your 1968 GS 400

empty

20
$54.99 /pair

In stock

• 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

Diamond Audio DMD35

80W Peak (40W RMS) 3.5” DMD Series Full Range Coaxial Car Speakers

Save 15% at Checkout with Code: SEPT15
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80W Peak (40W RMS) 3.5” DMD Series Full Range Coaxial Car Speakers

• 40 watts Peak Each, 20 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

shipping truck icon
FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Save 15% at Checkout with Code: SEPT15
found car based on your search
Fits the following location in your 1968 GS 400

empty

Was $109.99 Details
$99.99 /pair

In stock

Only 3 Left!

• 40 watts Peak Each, 20 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

Kenwood KFC-4675C

120W Peak (40W RMS) 4x6” 2-Way Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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120W Peak (40W RMS) 4x6” 2-Way Car Speakers

• 60 watts Peak Each, 20 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

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16
Was $110.00 Details
$89.00 /pair

In stock

• 60 watts Peak Each, 20 watts RMS Each
• 1" Polypropylene Balanced Dome Tweeters
• Injection Molded Polypropylene - IMPP cone material
• Impedance: 4 ohms
• Sensitivity: 90 dB

Infinity REF-3032cfx

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

REF3032CFXAM main
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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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FREE 3-day shipping to VA. Get it Wed, Sept. 27
found car based on your search
Fits the following location in your 1968 GS 400

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3
Was $129.95 Details
$54.95 /pair

In stock

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

Limited time!

Kicker CSC464

300W Peak (100W RMS) 4”x6” CS Series Coaxial Speakers

Price Drop, Instant Savings Already Applied!
CSC46 main
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300W Peak (100W RMS) 4”x6” CS Series Coaxial Speakers

• 150 watts Max Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 5/16"

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Fits the following location in your 1968 GS 400
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4
Was $79.99 Details
Save 21.29%
$62.96 /pair

In stock

• 150 watts Max Each, 50 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 5/16"

Kicker DSC4604 (43DSC4604)

120W Peak (30W RMS) 4"x 6" DS Series 2-Way Coaxial Car Speakers with PEI Dome Tweeter

DSC460 main
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120W Peak (30W RMS) 4"x 6" DS Series 2-Way Coaxial Car Speakers with PEI Dome Tweeter

• 60 watts Max Each, 15 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 5/16"

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Fits the following location in your 1968 GS 400
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7
Was $69.99 Details
$59.99 /pair

In stock

• 60 watts Max Each, 15 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 5/16"

Boss BRS410 (Sold Individually)

120W Max (60W RMS) 4"x10" BRS Series Coaxial Car Speaker

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120W Max (60W RMS) 4"x10" BRS Series Coaxial Car Speaker

• 120 watts Peak Each, 60 watts RMS Each
• Dome Tweeters
• Polyurethane cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400
  • Center Dash

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$26.99

In stock

• 120 watts Peak Each, 60 watts RMS Each
• Dome Tweeters
• Polyurethane cone material
• Impedance: 4 ohms
• Sensitivity: 84 dB

Pioneer TS-A879

450W Peak (100W RMS) 3.5" A-Series 2-way Custom-Fit Coaxial Speakers (Pair)

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450W Peak (100W RMS) 3.5" A-Series 2-way Custom-Fit Coaxial Speakers (Pair)

• 450 watts Max Each, 100 watts RMS Each
• 25mm PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB
• Mounting Depth: 1-3/8"

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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Was $90.00 Details
$69.99 /pair

In stock

• 450 watts Max Each, 100 watts RMS Each
• 25mm PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohms
• Sensitivity: 85 dB
• Mounting Depth: 1-3/8"

Limited time!

Kicker CSC354 (46CSC354)

90W Peak (30W RMS) 3.5” CS Series 2-Way Coaxial Speakers

Price Drop, Instant Savings Already Applied!
CSC35 main
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90W Peak (30W RMS) 3.5” CS Series 2-Way Coaxial Speakers

• 45 watts Max Each, 15 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 1.687"

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FREE 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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1
Was $69.99 Details
Save 22.90%
$53.96 /pair

In stock

Only 3 Left!

• 45 watts Max Each, 15 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 1.687"

Crunch CS35CX

300W Peak (150W RMS) 3.5” CS Series 2-Way Coaxial Car Speaker

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300W Peak (150W RMS) 3.5” CS Series 2-Way Coaxial Car Speaker

• 150 watts Peak Each, 75 watts RMS Each
• 1" Neo-Mylar Dome Tweeters
• Silver Alpha-Cellulose Poly cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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Fits the following location in your 1968 GS 400

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14
Was $24.99 Details
$22.99 /pair

In stock

Only 3 Left!

• 150 watts Peak Each, 75 watts RMS Each
• 1" Neo-Mylar Dome Tweeters
• Silver Alpha-Cellulose Poly cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

Cerwin Vega H746

550W Max (60W RMS) 4"x6" HED Series 2-way Coaxial Car speakers

Save 15% at Checkout with Code: SEPT15
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550W Max (60W RMS) 4"x6" HED Series 2-way Coaxial Car speakers

• 275 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

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Fits the following location in your 1968 GS 400

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$54.99 /pair

In stock

• 275 watts Peak Each, 30 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Graphite-injected reinforced spun cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

Rockford Fosgate Punch P142

120W MAX (60W RMS) 4" Punch Series 2-Way Coaxial Car Speakers

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120W MAX (60W RMS) 4" Punch Series 2-Way Coaxial Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86.5 dB

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11
$99.99 /pair

In stock

• 60 watts Peak Each, 30 watts RMS Each
• 3/4" PEI (Polyetherimide) Dome Tweeters
• Mineral-Filled Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86.5 dB

JBL Stage3 6427 (Stage 3 6427)

210W Peak (70W RMS) 4"x6” Stage 3 Series 2-way Coaxial Car Speakers

Save 10% at Checkout with Code: SEPTEN
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210W Peak (70W RMS) 4"x6” Stage 3 Series 2-way Coaxial Car Speakers

• 105 watts Peak Each, 35 watts RMS Each
• Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 91 dB

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Fits the following location in your 1968 GS 400

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Was $109.95 Details
$63.95 /pair

In stock

• 105 watts Peak Each, 35 watts RMS Each
• Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohms
• Sensitivity: 91 dB

Hifonics ZS46CX

400W Peak (80W RMS) Zeus Series 4" x 6" Zeus Series 2-Way Coaxial Car Speakers

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400W Peak (80W RMS) Zeus Series 4" x 6" Zeus Series 2-Way Coaxial Car Speakers

• 200 Watts Max Each, 40 Watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeter
• Alpha-Cellulose mid-woofer cone material
• 4 Ohms Impedance
• Sensitivity: 88dB
• CEA-426B compliant speakers

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Fits the following location in your 1968 GS 400

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19
Was $44.99 Details
$22.99 /pair

In stock

• 200 Watts Max Each, 40 Watts RMS Each
• 1" Neo-Mylar Soft Dome Tweeter
• Alpha-Cellulose mid-woofer cone material
• 4 Ohms Impedance
• Sensitivity: 88dB
• CEA-426B compliant speakers

Limited time!

Pioneer TS-A4670F

210W MAX (30W RMS) A-Series 4x6" 4-Way Coaxial Speakers

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210W MAX (30W RMS) A-Series 4x6" 4-Way Coaxial Speakers

• 210 Watts Max Each, 30 Watts RMS Each
• Dual 11mm Dome Tweeters
• IMPP Cone
• 4 Ohms Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1 5/8"

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Fits the following location in your 1968 GS 400
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$67.49 /pair

In stock

Only 2 Left!

• 210 Watts Max Each, 30 Watts RMS Each
• Dual 11mm Dome Tweeters
• IMPP Cone
• 4 Ohms Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1 5/8"

Hifonics ZS35CX

250W Peak (50W RMS) 3.5” Zeus Series 2-Way Coaxial Speaker

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250W Peak (50W RMS) 3.5” Zeus Series 2-Way Coaxial Speaker

• 125 Watts Max Each, 25 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-cellulose
• 4 Ohms Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1.5"

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Fits the following location in your 1968 GS 400

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8
Was $33.99 Details
$24.99 /pair

In stock

• 125 Watts Max Each, 25 Watts RMS Each
• 1" Mylar Balanced Dome Tweeter
• Alpha-cellulose
• 4 Ohms Impedance
• Sensitivity: 88 dB
• Mounting Depth: 1.5"

Limited time!

Kicker CSC44 (46CSC44)

150W Peak (50W RMS) 4” CS Series Coaxial Speakers with PEI Dome

Price Drop, Instant Savings Already Applied!
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150W Peak (50W RMS) 4” CS Series Coaxial Speakers with PEI Dome

• 75 watts Max Each, 25 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 1/4"

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Fits the following location in your 1968 GS 400
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Was $79.99 Details
Save 21.29%
$62.96 /pair

In stock

• 75 watts Max Each, 25 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 1/4"

Pioneer TS-G4620S

400W Max (60W RMS) 4" x 6" G-Series 2-Way Coaxial Car Speakers

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400W Max (60W RMS) 4" x 6" G-Series 2-Way Coaxial Car Speakers

• 200W Max Each / 30W RMS Each
• 1-3/16" Balanced Dome Tweeter
• Injection Molded Polypropylene Cone
• 4 ohms Impedance
• Sensitivity: 89dB
• Mounting Depth: 1-5/8"

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Fits the following location in your 1968 GS 400
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Was $65.00 Details
$60.00 /pair

In stock

• 200W Max Each / 30W RMS Each
• 1-3/16" Balanced Dome Tweeter
• Injection Molded Polypropylene Cone
• 4 ohms Impedance
• Sensitivity: 89dB
• Mounting Depth: 1-5/8"

MB Quart FKB 108 (FKB108)

140W Peak (70W RMS) 3.5” Formula Series 2-way Coaxial Car Speakers

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140W Peak (70W RMS) 3.5” Formula Series 2-way Coaxial Car Speakers

• 70 watts Peak Each, 35 watts RMS Each
• 1" Aluminum Dome Tweeters
• Thermoformed Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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2
Was $45.99 Details
$27.99 /pair

In stock

• 70 watts Peak Each, 35 watts RMS Each
• 1" Aluminum Dome Tweeters
• Thermoformed Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

Kicker KSC4604 (47KSC4604)

300W Peak (150W RMS) 4”x6” KS Series 2-Way Coaxial Car Speakers

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300W Peak (150W RMS) 4”x6” KS Series 2-Way Coaxial Car Speakers

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

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Fits the following location in your 1968 GS 400
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Was $119.99 Details
$99.99 /pair

In stock

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

Infinity Kappa 463XF

360W Peak (120W RMS) 4"x6" Kappa Series 2-way Coaxial Car Speakers

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360W Peak (120W RMS) 4"x6" Kappa Series 2-way Coaxial Car Speakers

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

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Fits the following location in your 1968 GS 400

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Was $269.95 Details
$219.95 /pair

In stock

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

Diamond Audio DESK3

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

Save 20% at Checkout with Code: SEPT20
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100W Peak (50W RMS) 3.5" Elite Series 3-Way Component Speaker System

• 50 watts Peak Each, 25 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB

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Save 20% at Checkout with Code: SEPT20
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Fits the following location in your 1968 GS 400

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Was $289.99 Details
$259.99 /set

In stock

• 50 watts Peak Each, 25 watts RMS Each
• 1" Aluminum Dome Tweeters
• Composite foam core carbon fiber cone material
• Impedance: 4 ohms
• Sensitivity: 87 dB

Kenwood eXcelon KFC-X463C

200W Peak (60W RMS) 4" x 6" 2-Way Coaxial Car Speakers

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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200W Peak (60W RMS) 4" x 6" 2-Way Coaxial Car Speakers

• 4" x 6" 2-way Car Speakers
• 100W Max
• 30W RMS
• Carbon-Polypropylene Cone Woofer
• Butyl Rubber Surround
• 1" PEI Dome Tweeter
• 3 ohms Impedance
• Top-Mount Depth: 1-7/8"

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Save $25 off Speaker Installation Accessories, Use Code: ACC25
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Fits the following location in your 1968 GS 400

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4
Was $130.00 Details
$100.00 /pair

In stock

• 4" x 6" 2-way Car Speakers
• 100W Max
• 30W RMS
• Carbon-Polypropylene Cone Woofer
• Butyl Rubber Surround
• 1" PEI Dome Tweeter
• 3 ohms Impedance
• Top-Mount Depth: 1-7/8"

Crunch CS46CX

500W Max (250W RMS) 4x6" CS Series 2-Way Coaxial Car Speakers

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500W Max (250W RMS) 4x6" CS Series 2-Way Coaxial Car Speakers

• 250W Max each / 125W RMS each
• Neo Mylar Soft Dome Tweeter
• Impedance: 4 ohms
• Cellulose Cone and Rubber Surround

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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8
Was $25.99 Details
$24.99 /pair

In stock

Only 2 Left!

• 250W Max each / 125W RMS each
• Neo Mylar Soft Dome Tweeter
• Impedance: 4 ohms
• Cellulose Cone and Rubber Surround

Metra 82-4601

4" X 6" Speaker Adapter for 4" X 10" Factory Location for select 1958-2003 vehicles from Chevrolet, GMC, Oldsmobile

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4" X 6" Speaker Adapter for 4" X 10" Factory Location for select 1958-2003 vehicles from Chevrolet, GMC, Oldsmobile

• Speaker Adapter
• Made specifically for replacing factory 4" x 10" speakers with aftermarket 4" x 6" speakers
• Color: Black
• All brackets included
• Compatible with select 1958-2003 vehicles from Chevrolet, GMC, Oldsmobile Vehicles

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This speaker adapter fits your 1968 GS 400
  • Center Dash 4" x 10" Center Channel

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Was $10.99 Details
$9.99

In stock

• Speaker Adapter
• Made specifically for replacing factory 4" x 10" speakers with aftermarket 4" x 6" speakers
• Color: Black
• All brackets included
• Compatible with select 1958-2003 vehicles from Chevrolet, GMC, Oldsmobile Vehicles

Kicker KS-Class KSC3504 (47KSC3504)

100W Peak (50W RMS) 3.5” KS Series Coaxial Speakers with Neodynium Silk Tweeters

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100W Peak (50W RMS) 3.5” KS Series Coaxial Speakers with Neodynium Silk Tweeters

• 50 watts Max Each, 25 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 1-5/8"

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Fits the following location in your 1968 GS 400
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Was $69.99 Details
$59.99 /pair

In stock

• 50 watts Max Each, 25 watts RMS Each
• 1/2" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB
• Mounting Depth: 1-5/8"

MTX TERMINATOR46

160W Peak (80W RMS) 4x6” Terminator Series 2-way Coaxial Speakers

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160W Peak (80W RMS) 4x6” Terminator Series 2-way Coaxial Speakers

• 80 watts Peak Each, 40 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86.1 dB

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2
$39.95 /pair

In stock

• 80 watts Peak Each, 40 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86.1 dB

Lowest price in 30 days

NVX NSP410

240W Peak (160W RMS) 4"x10" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

Save $25 off Speaker Installation Accessories, Use Code: ACC25
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240W Peak (160W RMS) 4"x10" N-Series 2-Way Coaxial Car Speakers with 20mm Silk Dome Tweeters

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400
  • Center Dash

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Was $89.99 Details
Save 50.01%
$44.99 /pair

In stock

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

Memphis PRX46

120W Peak (60W RMS) 4"x6” Power Reference Series 2-way Coaxial Car Speakers

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120W Peak (60W RMS) 4"x6” Power Reference Series 2-way Coaxial Car Speakers

• 60 watts Peak Each, 30 watts RMS Each
• PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

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Fits the following location in your 1968 GS 400
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Was $139.95 Details
$109.95 /pair

In stock

Only 2 Left!

• 60 watts Peak Each, 30 watts RMS Each
• PEI (Polyetherimide) Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 86 dB

Crunch CS4CX

200W Peak (100W RMS) 4" 2-Way CS Series Coaxial Car Speakers

CS46CX main
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200W Peak (100W RMS) 4" 2-Way CS Series Coaxial Car Speakers

• 200W Max / 100W RMS
• Neo Mylar Soft Dome Tweeter
• Impedance: 4 ohms
• Cellulose Cone and Rubber Surround

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Fast 3-day shipping to VA. Get it Wed, Sept. 27
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Fits the following location in your 1968 GS 400

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2
Was $29.99 Details
$24.99 /pair

In stock

• 200W Max / 100W RMS
• Neo Mylar Soft Dome Tweeter
• Impedance: 4 ohms
• Cellulose Cone and Rubber Surround

MB Quart FKB 146 (FKB146)

180W Peak (90W RMS) 4"x6" Quart Formula Series 2-way Coaxial Car Speakers

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180W Peak (90W RMS) 4"x6" Quart Formula Series 2-way Coaxial Car Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1" Aluminum Dome Tweeters
• Thermoformed Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 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 1968 GS 400

empty

Was $59.99 Details
$24.99 /pair

In stock

• 90 watts Peak Each, 45 watts RMS Each
• 1" Aluminum Dome Tweeters
• Thermoformed Polypropylene cone material
• Impedance: 4 ohms
• Sensitivity: 88 dB

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    FAQ for your 1968 GS 400

    Q: Can I upgrade the factory stereo system in my 1968 Buick GS 400?

    A: Yes you can improve your sound in your GS 400 by upgrading your speakers and/or adding an amplifier. You may also be able to update the stereo and main display in your 1968 GS 400 if there is a dash kit and harness solution available.

    1968 Buick GS 400

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