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DS18 EXL-SQ4.0

520W Peak (120W RMS) 4" EXL Series 2 Way Coaxial 3-ohm Speakers

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520W Peak (120W RMS) 4" EXL Series 2 Way Coaxial 3-ohm Speakers

• 260 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Dome Tweeters
• Fiberglass cone material
• Impedance: 3 ohm
• Sensitivity: 85 dB

1+ offers available
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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
$119.95 /pair

In stock

Continue to cart

Available Offers (2) for DS18 EXL-SQ4.0
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$119.95
$101.96 with coupon | Price details
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DS18 PRO-X4M (Sold Individually)

200W Peak (100W RMS) 4" PRO-X Series 8-ohm Mid-range Speaker

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200W Peak (100W RMS) 4" PRO-X Series 8-ohm Mid-range Speaker

• 200 watts Peak Each, 100 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 85.7 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
$37.95

In stock.

NVX - Worth the Envy - Direct to Consumer Car Audio

MTX TERMINATOR4

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

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

• 60 watts Peak Each, 30 watts RMS Each
• Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88.1 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
List price $64.95
-15% $54.95 /pair

In stock

Only 2 Left!

Limited time!

Kicker PS42 (40PS42)

200W Peak (100W RMS) 4” PS Series 2 Way Coaxial 2-ohm Powersports and Motorcycle Speakers

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200W Peak (100W RMS) 4” PS Series 2 Way Coaxial 2-ohm Powersports and Motorcycle Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Titanium Dome tweeters
• Protective speaker grilles included
• Polypropylene Material
• Impedance: 2 ohm
• Sensitivity: 85.8 dB
• Mounting Depth: 1-11/16"

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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
List price $149.99
Save $46.03
-31% $103.96 /pair

Available

Ships in 10-14 days

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Titanium Dome tweeters
• Protective speaker grilles included
• Polypropylene Material
• Impedance: 2 ohm
• Sensitivity: 85.8 dB
• Mounting Depth: 1-11/16"

Limited time!

Boss Elite BE423

450W Peak 4" Rage Series 3-Way Coaxial 4-ohm Car Speakers with Blue LED Light

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450W Peak 4" Rage Series 3-Way Coaxial 4-ohm Car Speakers with Blue LED Light

• 225 watts Peak
• 1/2" and 1.25" Piezo Dome Tweeters
• Polypropylene cone material
• Features integrated blue LED illumination
• Impedance: 4 ohm
• Sensitivity: 90 dB

Free Speaker Accessory at Checkout!
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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
List price $66.99
-18% $54.99 /pair

Available

Ships in 10-14 days

Limited time!

Massive Audio MX4

300W Peak (60W RMS) 4" MX Series 2-Way 4-ohm Coaxial Car Speakers

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300W Peak (60W RMS) 4" MX Series 2-Way 4-ohm Coaxial Car Speakers

• 150 watts Peak Each, 30 watts RMS Each
• 1/2" PEI (Polyetherimide) Dome tweeters
• Tweeters constructed with ferro fluid cooled voice coil
• Laminate-Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91.5 dB

Free Speaker Accessory at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
1
List price $49.99
-20% $39.99 /pair

Available

Ships in 10-14 days

American Bass SQ-4-FR

180W Peak (90W RMS) 4" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

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180W Peak (90W RMS) 4" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

• 90 watts Peak Each, 45 watts RMS Each
• Swivel 3/4" Neodymium Dome Tweeters
• Glass Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
List price $68.84
-34% $45.23 /pair

In stock.

Limited time!

Diamond Audio DESK3

100W Peak (50W RMS) 3.5" DES Series Midrange Speaker with Crossover and Adaptors for BMW, Jeep and GM

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100W Peak (50W RMS) 3.5" DES Series Midrange Speaker with Crossover and Adaptors for BMW, Jeep and GM

• 50 watts Peak Each, 25 watts RMS Each
• Includes square, triangle (BMW) and universal adaptors (Jeep, GM)
• tweeters
• Composite foam core carbon fiber cone material
• Sensitivity: 83 dB

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VIP Product Get $29.00 in rewards to spend later

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Install kits available for most vehicles

additional information required
Fits select locations in your Cutlass.
Add vehicle details to confirm exact location.
$289.99 /pair

In stock

Only 1 Left!

AudioControl PNW-4

150W Peak (100W RMS) 4″ PNW Series 2 Way Coaxial 3-ohm Speakers

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150W Peak (100W RMS) 4″ PNW Series 2 Way Coaxial 3-ohm Speakers

• 75 watts Peak Each, 50 watts RMS Each
• Silk Dome Tweeters
• Rigid Poly Mica cone material
• Impedance: 3 ohm
• Sensitivity: 84.38 dB

1+ offers available
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VIP Product Get $16.90 in rewards to spend later

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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
1
List price $189.00
-11% $169.00 /pair

In stock

Continue to cart

Available Offers (2) for AudioControl PNW-4
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Flash Sale! Save at Checkout!
List price $189.00
-11% $169.00
$135.20 with coupon | Price details
Free Speaker Accessory at Checkout!

Alpine S2-S40C with Installation Accessories

280W Peak (90W RMS) 4" Next-Generation S-Series 2-way Component Speaker System + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

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280W Peak (90W RMS) 4" Next-Generation S-Series 2-way Component Speaker System + 4" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 140 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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found car based on your search
Fits your Cutlass
226
List price $251.71
-26% $187.01

In stock

• 140 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Limited time!

DS18 ZXI-354 (Open Box, Good)

240W Peak (80W RMS) 3.5” ZXI Series 4-ohm Full-Range Car Speakers

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240W Peak (80W RMS) 3.5” ZXI Series 4-ohm Full-Range Car Speakers

• 120 watts Peak Each, 40 watts RMS Each
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

10% Off Open Box!
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Install kits available for most vehicles

additional information required
Fits select locations in your Cutlass.
Add vehicle details to confirm exact location.
List price $59.95
-40% $35.97 /pair
$32.37 with coupon | Price details

In stock

• 120 watts Peak Each, 40 watts RMS Each
• Glass Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

Limited time!

Pioneer TS-A1081F (Open Box, Great)

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

10% Off Open Box!
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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
List price $110.00
-27% $80.00 /pair
$72.00 with coupon | Price details

In stock

Only 1 Left!

Limited time!

NVX XQS3 v2 (XQS3v2) (Open Box, Great)

200W Peak (100W RMS) 3.5" X-Series v2 NEO Midrange Speakers with Carbon Fiber Cones

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200W Peak (100W RMS) 3.5" X-Series v2 NEO Midrange Speakers with Carbon Fiber Cones

• 100 watts Peak Each, 50 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Purchase $400 or More of NVX and Save 15%!
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Install kits available for most vehicles

additional information required
Fits select locations in your Cutlass.
Add vehicle details to confirm exact location.
8
List price $155.99
-42% $90.99 /pair

In stock

Only 1 Left!

• 100 watts Peak Each, 50 watts RMS Each
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 85 dB

Limited time!

NVX VSP4 - Open Box, Great

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 ohm
• Sensitivity: 86 dB
• Mounting Depth: 2.04"

10% Off Open Box!
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Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
2
List price $71.99
-47% $38.49 /pair
$34.64 with coupon | Price details

In stock

Only 2 Left!

Limited time!

JL Audio C1-400x (Open Box, Good)

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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
1
List price $89.99
-40% $53.99 /pair
$48.59 with coupon | Price details

In stock

Only 1 Left!

• 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

Limited time!

Kicker CSC35 (46CSC354) (Open Box, Great)

180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC354 big
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180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your Cutlass.
Add vehicle details to confirm exact location.
24
List price $74.99
-39% $45.49 /pair
$40.94 with coupon | Price details

In stock

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

Limited time!

Kicker CSC4 (46CSC44) (Open Box, Great)

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

46CSC44 big
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300W Peak (100W RMS) 4” CS Series 2 Way Coaxial 4-ohm Speakers

• 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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
37
List price $84.99
-38% $52.49 /pair
$47.24 with coupon | Price details

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

Limited time!

JBL Stage3 427F (STAGE3427FAM) (Open Box, Great)

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

Stage3 427F big
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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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

found car based on your search
Fits the following location in your Cutlass
  • Rear Seat Side Panel
List price $89.95
-46% $48.97 /pair
$44.07 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Kicker CSC35 (46CSC354) (Like New (Open Box))

180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC354 big
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180W Peak (60W RMS) 3.5” CS Series 2 Way Coaxial 4-ohm Speakers

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

10% Off Open Box!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Install kits available for most vehicles

additional information required
Fits select locations in your Cutlass.
Add vehicle details to confirm exact location.
23
List price $74.99
-26% $55.24 /pair
$49.72 with coupon | Price details

In stock

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

Limited time!

Pioneer TS-A879 (Open Box, Great)

900W Peak (200W RMS) 3.5" A-Series 2-way 4-ohm Custom-Fit Coaxial Car Speakers

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900W Peak (200W RMS) 3.5" A-Series 2-way 4-ohm Custom-Fit Coaxial Car Speakers

• 450 watts Peak Each, 100 watts RMS Each
• 0.98" PEI (Polyetherimide) Balanced Dome tweeters
• Carbon Mica cone material

  • Inline crossover network with audio quality capacitor
    • Impedance: 4 ohm
    • Sensitivity: 85 dB
  • 10% Off Open Box!
    shipping truck icon Free shipping in USA. Provide zip for delivery date.
    install icon

    Install kits available for most vehicles

    additional information required
    Fits select locations in your Cutlass.
    Add vehicle details to confirm exact location.
    List price $90.00
    -46% $49.00 /pair
    $44.10 with coupon | Price details

    In stock

    Only 1 Left!

    • 450 watts Peak Each, 100 watts RMS Each
    • 0.98" PEI (Polyetherimide) Balanced Dome tweeters
    • Carbon Mica cone material

  • Inline crossover network with audio quality capacitor
    • Impedance: 4 ohm
    • Sensitivity: 85 dB
  • NVX - Worth the Envy - Direct to Consumer Car Audio

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      FAQ for Speakers in 1984 Cutlass

      Q: Can I upgrade or change the Speakers in 1984 Oldsmobile Cutlass?

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

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      Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

      • You see only parts engineered for your exact vehicle
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      Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.