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Kenwood eXcelon KFC-XP184C 2-way Speaker (2-Pairs, 4-Total)

1120W Peak (320W RMS) 6.5" 2-Way KFC Series Component Car Speakers System (2-Pairs)

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1120W Peak (320W RMS) 6.5" 2-Way KFC Series Component Car Speakers System (2-Pairs)

• Peak Power: 280W
• RMS Power: 80W
• 4 ohm Impedance
• Diamond-Array Carbon-Fiber Polypropylene Cone
• Butyl Rubber Surround
• 1" Smooth Silk Dome Tweeter

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Fits your NSX
3
List price $580.00
-38% $358.00

In stock

Only 2 Left!

• Peak Power: 280W
• RMS Power: 80W
• 4 ohm Impedance
• Diamond-Array Carbon-Fiber Polypropylene Cone
• Butyl Rubber Surround
• 1" Smooth Silk Dome Tweeter

Kenwood XR-1701 (2-Pairs, 4-Total)

1200W Peak (400W RMS) 6.5" Excelon Series 2-way Coaxial Speaker System (2-Pairs)

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1200W Peak (400W RMS) 6.5" Excelon Series 2-way Coaxial Speaker System (2-Pairs)

• 300 watts Peak Each, 100 watts RMS Each
• 1-3/16" Titanium Hard Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 87 dB

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Fits your NSX
3
List price $580.00
-38% $358.00

In stock

Only 2 Left!

• 300 watts Peak Each, 100 watts RMS Each
• 1-3/16" Titanium Hard Dome Tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 87 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

Hertz X 165 with Installation Accessories

440W Peak (110W RMS) 6.5” Uno Series 2-way Coaxial Speakers + 6.5" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

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440W Peak (110W RMS) 6.5” Uno Series 2-way Coaxial Speakers + 6.5" Speaker Baffles + Sound Damping, Roller and Panel Removal Kit

• 220 watts Peak Each, 55 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Save 15% Off Package Deals at Checkout!
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Fits your NSX
266
List price $167.71
-28% $121.25

In stock

Only 2 Left!

• 220 watts Peak Each, 55 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 93.5 dB

Hertz CPX 165 + FREE $100 GIft Card

6.5" Cento Series 2-Way Coaxial Car Speakers

CPX 165, 100EGIFT big
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6.5" Cento Series 2-Way Coaxial Car Speakers

• 140 Watts Max Each, 45 Watts RMS Each
• Pressed-paper cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 2-5/8"

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Install kits available for most vehicles

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Fits your NSX
8
List price $505.00
-31% $349.99 /pair

In stock

• 140 Watts Max Each, 45 Watts RMS Each
• Pressed-paper cone material
• Tetolon Tweeter dome
• 4 Ohm Impedance
• Sensitivity: 92 dB
• Mounting Depth: 2-5/8"

Limited time!

NVX VADM4 Amplifier + 5.25" NVX Speakers

400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

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400W RMS Full Range Class D 4-Channel Car/Marine/Powersports Amplifier

• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

Purchase $400 or More of NVX and Save 15%!
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138
List price $371.97
-27% $269.97

In stock

• 400 Watt True RMS Output!
• Marine Certified 4-Channel Micro Class D Amplifier
• 75W x 4-Chan. @ 4 ohm
• 100W x 4-Chan. @ 2 ohm
• 3-Way System Protection
• 4/2 Channel Operation
• 8 Gauge Power and Ground Inputs
• Extremely Small Footprint!

DS18 PRO-ZXI6M (Pair)

1200W Peak (600W RMS) 6.5" ZXi Series 8-Ohm Midrange Car Speakers (Pair)

PROZXI6M_2 big
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1200W Peak (600W RMS) 6.5" ZXi Series 8-Ohm Midrange Car Speakers (Pair)

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

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Fits your NSX
2
List price $179.98
-17% $149.90

In stock

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

Limited time!

Alpine EL-E65-G (Open Box, Great)

320W Peak (80W RMS) 6.5" E Series 2-way 4-ohm Coaxial Car Speakers

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320W Peak (80W RMS) 6.5" E Series 2-way 4-ohm Coaxial Car Speakers

• 160 watts Peak Each, 45 watts RMS Each
• 0.78" Teteron Dome tweeters
• 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

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Fits your NSX
List price $90.00
-30% $62.96 /pair
$56.66 with coupon | Price details

In stock

Only 1 Left!

DS18 PRO-NS6 (Pair)

600W Peak (300W RMS) 6.5" PRO-NS Series 8-Ohm Midrange Car Speakers (Pair)

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600W Peak (300W RMS) 6.5" PRO-NS Series 8-Ohm Midrange Car Speakers (Pair)

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

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Fits your NSX
$143.90

In stock.

• 300 watts Peak Each, 150 watts RMS Each
• Paper cone material
• Impedance: 8 ohm
• Sensitivity: 94 dB

Limited time!

NVX VPRO65 (Sold Individually) (Like New (Open Box))

450W Peak (225W RMS) 6.5" V-Series Pro 2-Way Water Resistant Coaxial Loudspeaker with Bullet Tweeter

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450W Peak (225W RMS) 6.5" V-Series Pro 2-Way Water Resistant Coaxial Loudspeaker with Bullet Tweeter

• 225 watts RMS
• 1" Aluminum Dome Bullet Tweeter
• Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97 dB

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

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Fits your NSX
List price $82.99
-23% $63.74
$57.37 with coupon | Price details

In stock

Only 1 Left!

Limited time!

NVX NSP65KIT - Open Box, Great

600W Peak (200W RMS) 6.5" N-Series 2-Way Component Speaker System with 20mm Silk Dome Tweeters

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600W Peak (200W RMS) 6.5" N-Series 2-Way Component Speaker System with 20mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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

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Fits your NSX
List price $95.99
-42% $55.99 /set

In stock

Only 2 Left!

Limited time!

Polk Audio DB6502 (Like New (Open Box))

600W Peak (200W RMS) 6.5" DB+ Series 2-way 4-ohm Car and Marine Component Speaker System

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600W Peak (200W RMS) 6.5" DB+ Series 2-way 4-ohm Car and Marine Component Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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

found car based on your search
Fits your NSX
107
List price $199.99
-41% $118.15 /set
$106.33 with coupon | Price details

In stock

Only 2 Left!

• 300 watts Peak Each, 100 watts RMS Each
• 3/4" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Rockford Fosgate Power T2652-S - Open Box, Great

6.5" Power Series Aluminum Component Car Audio Speaker System

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6.5" Power Series Aluminum Component Car Audio Speaker System

• Peak Power: 200W
• RMS Power: 100W
• Aluminum Dome Neo-Tweeter
• Mounting Depth: 2-5/8"
• Polypropylene-Carbon Fiber Hybrid
• 4 Ohm Impedance
• Sensitivity: 89dB

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Install kits available for most vehicles

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42
List price $449.99
-15% $382.49 /set

In stock

Limited time!

Alpine SXE-1726S (Open Box, Great)

440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

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440W Peak (80W RMS) 6.5" SXE Series 2-way 4-ohm Coaxial Car Speakers

• 220 watts Peak Each, 40 watts RMS Each
• 1" Carbon Graphite Dome tweeters
• Nano Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

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

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1
List price $42.99
-10% $38.69 /pair
$34.82 with coupon | Price details

In stock

Only 1 Left!

Limited time!

NVX VSP525KIT - Open Box, Great

750W Peak (250W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

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750W Peak (250W RMS) 5.25" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

• 375 watts Peak Each, 125 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

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Fits the following location in your NSX
  • Front Door
List price $119.99
-26% $88.57 /set
$79.71 with coupon | Price details

In stock

Only 1 Left!

Alpine HDZ-65C (Open Box, Great)

600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Component 4-ohm Speaker System

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600W Peak (200W RMS) 6.5” Status Series Hi-Res 2-Way Component 4-ohm Speaker System

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1-1/4" Carbon Composite Cone Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

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Fits your NSX
4
List price $1080.00
-38% $674.96 /set

In stock

Only 1 Left!

• 300 watts Peak Each, 100 watts RMS Each
• Hi-Res Audio Certified
• 1-1/4" Carbon Composite Cone Tweeters
• Carbon Composite cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

DS18 PRO-X6M (Sold Individually) with Sound Damping

450W Peak (225W RMS) 6.5” PRO-X Series 8-ohm Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

PROX6M_SDBSK2 big
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450W Peak (225W RMS) 6.5” PRO-X Series 8-ohm Mid-Range Loudspeaker + NVX SDBSK2 Premium Sound Damping

• 450 watts Peak Each, 225 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 92 dB

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Fits your NSX
48
List price $64.69
-13% $56.44

In stock

• 450 watts Peak Each, 225 watts RMS Each
• Non-Pressed Paper cone material
• Impedance: 8 ohm
• Sensitivity: 92 dB

DS18 PRO-X6.4BMRGB (Sold Individually) with Sound Damping

500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker with RGB LED Bullet Tweeter + NVX SDBSK2 Premium Sound Damping

PROX64BMRGB_SDBSK2 big
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500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker with RGB LED Bullet Tweeter + NVX SDBSK2 Premium Sound Damping

• 500 watts Peak Each, 250 watts RMS Each
• Translucid ABS Bullet tweeters
• RGB illumination on tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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found car based on your search
Fits your NSX
48
List price $81.69
-10% $73.44

In stock

• 500 watts Peak Each, 250 watts RMS Each
• Translucid ABS Bullet tweeters
• RGB illumination on tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Limited time!

Kicker CSC5 (46CSC54) (Open Box, Great)

450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC54 big
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450W Peak (150W RMS) 5.25” CS Series 2 Way Coaxial 4-ohm Speakers

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• 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 NSX
  • Front Door
10
List price $119.99
-42% $69.99 /pair
$62.99 with coupon | Price details

In stock

• 225 watts Peak Each, 75 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters with neodymium magnets
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

DS18 PRO-X6.4BM (Sold Individually) (Open Box, Great)

500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker

PRO-X6.4BM big
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500W Peak (250W RMS) 6.5” PRO-X Series 4-ohm Mid-Range Loudspeaker

• 500 watts Peak Each, 250 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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

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Fits your NSX
List price $52.95
-30% $37.07
$33.36 with coupon | Price details

In stock

Only 1 Left!

• 500 watts Peak Each, 250 watts RMS Each
• Red Aluminum Bullet tweeters
• Non-Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Limited time!

Infinity Kappa 503CF (INFSPKKA503CFAM) (Open Box, Great)

480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System

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480W Peak (160W RMS) 5.25” Kappa Series 2 Way 3-ohm Component Speaker System

• 240 watts Peak Each, 80 watts RMS Each
• 3/4" Silk Edge Driven Dome uni-pivot and angled tweeters
• Glass Fiber cone material
• Impedance: 3 ohm
• Sensitivity: 93 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 NSX
  • Front Door
List price $449.95
-38% $279.30 /set
$251.37 with coupon | Price details

In stock

Only 1 Left!

NVX - Worth the Envy - Direct to Consumer Car Audio

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    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
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    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    FAQ for Speakers in 2004 NSX

    Q: Can I upgrade or change the Speakers in 2004 Acura NSX?

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

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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.