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Diamond Audio DMD653

200W Peak (100W RMS) 6.5" DMD Series 3-way Coaxial Car Speakers

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200W Peak (100W RMS) 6.5" DMD Series 3-way Coaxial Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• 0.79" Silk Dome tweeters
• Polypropylene cone material with reinforced stamped pattern
• Impedance: 4 ohm
• Sensitivity: 87 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
List price $149.99
-5% $142.99 /pair

In stock

Only 1 Left!

Continue to cart

Available Offers (2) for Diamond Audio DMD653
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Flash Sale! Save at Checkout!
List price $149.99
-5% $142.99
$128.69 with coupon | Price details
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Limited time!

DS18 PRO-ZXI6M (Sold Individually)

600W Peak (300W RMS) 6.5" ZXi Series Pro Audio Midrange 8-Ohm Loudspeaker

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600W Peak (300W RMS) 6.5" ZXi Series Pro Audio Midrange 8-Ohm Loudspeaker

• 600 watts Peak Each, 300 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 97 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
2
List price $89.99
-17% $74.95

In stock

NVX - Worth the Envy - Direct to Consumer Car Audio
Limited time!

Cerwin-Vega V65

720W Peak (240W RMS) 6.5" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers

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720W Peak (240W RMS) 6.5" Vega Series 2025 Edition 2-Way Coaxial 4-ohm Speakers

• 360 watts Peak Each, 120 watts RMS Each
• 3/4" Silk Balanced Dome Tweeters
• Carbon Fiber Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 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 SC400
  • Rear Deck Corner
$149.99 /pair

In stock

Only 2 Left!

JVC CS-DR601C

720W Peak (120W RMS) 6.5" DRVN DR Series 2-Way 4-ohm Component Speaker System

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720W Peak (120W RMS) 6.5" DRVN DR Series 2-Way 4-ohm Component Speaker System

• 360 watts Peak Each, 60 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome Tweeters
• Carbon Mica cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
List price $179.00
-11% $159.00 /set

In stock

Only 3 Left!

Continue to cart

Available Offers (2) for JVC CS-DR601C
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List price $179.00
-11% $159.00
$127.20 with coupon | Price details
Free Baffles with Select Speakers

Hertz SV 250.1 (Sold Individually)

500W Peak (250W RMS) 10" SPL Show Series Midrange 4-ohm Car Speaker

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500W Peak (250W RMS) 10" SPL Show Series Midrange 4-ohm Car Speaker

• 500 watts Peak, 250 watts RMS
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 101 dB

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Install kits available for most vehicles

found car based on your search
Fits your SC400
List price $290.00
-14% $249.99

In stock

Only 3 Left!

PRV Audio 6MR250B-4 SLIM

500W Peak (250W RMS) 6.5" Alto Series Pro Audio on Wheels Series Shallow Midrange Bullet 4-ohm Car Speaker (Sold Individually)

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500W Peak (250W RMS) 6.5" Alto Series Pro Audio on Wheels Series Shallow Midrange Bullet 4-ohm Car Speaker (Sold Individually)

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
List price $49.89
-20% $39.91

In stock

Only 2 Left!

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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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Lower Front Door
2
List price $74.99
-13% $64.99 /pair

In stock

American Bass GFPRO-10-MB (Sold Individually)

800W Peak (400W RMS) 10" Godfather Pro Series Midbass 4-ohm Speaker

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800W Peak (400W RMS) 10" Godfather Pro Series Midbass 4-ohm Speaker

• 800 watts Peak, 400 watts RMS
• Kevlar Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 98 dB

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Install kits available for most vehicles

found car based on your search
Fits your SC400
List price $174.24
-29% $124.55

In stock.

Limited time!

Massive Audio FC6X

300W Peak (150W RMS) 6.5" FC Series Coaxial 4-ohm Speakers

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300W Peak (150W RMS) 6.5" FC Series Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• 13/16" Silk Dome Tweeters
• Fiber Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91 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 SC400
  • Rear Deck Corner
List price $234.99
-64% $84.99 /pair

In stock

Only 3 Left!

Two Pairs of Rockford Fosgate R165X3

360W 6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters

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360W 6.5" 3-Way PRIME Series Coaxial Speakers w/ Silk Tweeters

• Peak Power: 90w each
• RMS Power: 45w each
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

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found car based on your search
Fits your SC400
159
$159.98

In stock

• Peak Power: 90w each
• RMS Power: 45w each
• 1/2" Silk Dome Piezo Tweeter
• Mounting Depth: 2-3/16"
• CEA-2031 Compliant Speakers
• 4 Ohm Impedance
• Sensitivity: 91dB

Limited time!

Hertz DCX 100.3

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

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

• 60 watts Peak Each, 30 watts RMS Each
• 5/8" PEI (Polyetherimide) Dome tweeters
• Water-repellent Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Lower Front Door
2
List price $150.00
-13% $129.99 /pair

In stock

Lowest price in 30 days

(4) KICKER CSC65 (43CSC654) 6.5" 1200W 4-Ohm Car Audio Coaxial Speakers

1200W Peak (400W RMS) 6.5" CS Series 2-Way Coaxial Speakers

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1200W Peak (400W RMS) 6.5" CS Series 2-Way Coaxial Speakers

• 300 Watts Max Each, 100 Watts RMS Each
• 1/2" Polyether imide (PEI) balanced dome tweeter
• Polypropylene mid-woofer cone material
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 3/8"

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found car based on your search
Fits your SC400
128
List price $239.98
-33% $159.92

In stock

• 300 Watts Max Each, 100 Watts RMS Each
• 1/2" Polyether imide (PEI) balanced dome tweeter
• Polypropylene mid-woofer cone material
• 4 Ohm Impedance
• Sensitivity: 90dB
• Mounting Depth: 3/8"

Limited time!

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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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Lower Front Door
List price $129.95
-23% $99.95 /pair

In stock

Only 2 Left!

Deaf Bonce Machete MLH-60

200W Peak (100W RMS) 6.5" Machete Series 4-ohm Full Range Car Speakers

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200W Peak (100W RMS) 6.5" Machete Series 4-ohm Full Range Car Speakers

• 100 watts Peak Each, 50 watts RMS Each
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 91.5 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
$34.90 /pair

In stock

Only 1 Left!

MTX TERMINATOR6

180W Peak (90W RMS) 6.5" Terminator Series 2 Way Coaxial 4-ohm Speakers

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180W Peak (90W RMS) 6.5" Terminator Series 2 Way Coaxial 4-ohm Speakers

• 90 watts Peak Each, 45 watts RMS Each
• 1" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 86.8 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
2
List price $69.95
-14% $59.95 /pair

In stock

Hertz SV 165 NEO (SV165 NEO)

800W Peak (300W RMS) 6.5" SPL Show Series 4-ohm Midrange Car and Motorcycle Speakers

SV 165 NEO big
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800W Peak (300W RMS) 6.5" SPL Show Series 4-ohm Midrange Car and Motorcycle Speakers

• 400 watts Peak Each, 150 watts RMS Each
• Terminals and mounting holes compatible for Harley-Davidson motorbikes
• Water-repellent pressed paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
1
List price $530.00
-15% $449.99 /pair

In stock

Limited time!

DS18 PRO-X10.4M (Sold Individually)

600W Peak (300W RMS) 10" PRO-X Series 4-ohm Mid-range Speaker

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600W Peak (300W RMS) 10" PRO-X Series 4-ohm Mid-range Speaker

• 600 watts Peak Each, 300 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

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Install kits available for most vehicles

found car based on your search
Fits your SC400
$89.95

In stock

• 600 watts Peak Each, 300 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 96 dB

Lowest price in 30 days

Sundown Audio E-6.5CX

120W RMS 6.5" E Series Coaxial 4-ohm Speakers (S-E6.5CX)

S-E6.5CX big
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120W RMS 6.5" E Series Coaxial 4-ohm Speakers (S-E6.5CX)

• 60 watts RMS Each
• Titanium Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
List price $119.99
-33% $79.99 /pair

In stock

Limited time!

JL Audio C6-650

150W Peak (100W RMS) 6.5" C6 Series 2 Way 4-ohm Component Speaker System

C6-650 big
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150W Peak (100W RMS) 6.5" C6 Series 2 Way 4-ohm Component Speaker System

• 150 watts Peak Each, 100 watts RMS Each
• 1" Silk Edge Driven Dome Tweeters
• Injection Molded Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87.37 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
$1,049.99

In stock

Used from: $892.49

PRV Audio 6MR200A-4

400W Peak (200W RMS) 6.5" Alto Series Pro Audio Midrange 4-ohm Car Speaker (Sold Individually)

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400W Peak (200W RMS) 6.5" Alto Series Pro Audio Midrange 4-ohm Car Speaker (Sold Individually)

• 400 watts Peak Each, 200 watts RMS Each
• Kevlar-Enhanced Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Install kits available for most vehicles

found car based on your search
Fits the following location in your SC400
  • Rear Deck Corner
1
List price $33.64
-20% $26.91

In stock

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    FAQ for Speakers in 1997 SC400

    Q: Can I upgrade or change the Speakers in 1997 Lexus SC400?

    A: Yes this page includes all the best Speakers that work in your SC400.

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

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