Garage
Shop
Loading...
Filters
filter-icon Filters & Sort
Limited time!

NVX VSP65KIT - Like New (Open Box)

750W Peak (250W RMS) 6.5" V-Series 2-Way Component Speaker System with 25mm Silk Dome Tweeters

VSP65KIT big
Go to item page Right Arrow Icon of Right Arrow

750W Peak (250W RMS) 6.5" 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: 88 dB
• Mounting Depth: 2.51"

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
List price $131.99
-28% $94.99 /set
$85.49 with coupon | Price details

In stock

Rockford Fosgate T1650-S + FREE $50 Gift Card

320W Peak (160W RMS) 6.5" Power Series 2-Way Component Speaker System

T1650-S, 50EGIFT big
Go to item page Right Arrow Icon of Right Arrow

320W Peak (160W RMS) 6.5" Power Series 2-Way Component Speaker System

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
15
List price $429.99
-12% $379.99

In stock

• 160 watts Peak Each, 80 watts RMS Each
• 1" Treated Fabric Dome Tweeters
• Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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

NVX NSP65 - Like New (Open Box)

540W Peak (180W RMS) 6.5" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

NSP65 big
Go to item page Right Arrow Icon of Right Arrow

540W Peak (180W RMS) 6.5" N-Series 2-Way Coaxial Speakers with 20mm Silk Dome Tweeters

• 270 watts Peak Each, 90 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.40"

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
2
List price $83.99
-35% $54.99 /pair
$49.49 with coupon | Price details

In stock

Only 1 Left!

Alpine S2-S65C (2-Pairs, 4-Total)

960W Peak (320W RMS) 6.5" S-Series 2-way Component Speaker System (2-Pairs)

S2S65C_2 big
Go to item page Right Arrow Icon of Right Arrow

960W Peak (320W RMS) 6.5" S-Series 2-way Component Speaker System (2-Pairs)

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
1
List price $440.00
-18% $359.90

In stock

• 240 watts Peak Each, 80 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

Diamond Audio DMD653 with Sound Damping

200W Peak (100W RMS) 6.5" DMD Series 3-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

DMD653_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

200W Peak (100W RMS) 6.5" DMD Series 3-Way Coaxial Car Speakers + NVX SDSK2 Sound Damping

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
48
List price $168.73
-6% $157.98

In stock

Only 1 Left!

• 100 watts Peak Each, 50 watts RMS Each
• 3/4" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 87 dB

Hertz X690 with Sound Damping

680W Peak (170W RMS) 6x9” Uno Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

X690_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

680W Peak (170W RMS) 6x9” Uno Series 2-way Coaxial Speakers + NVX SDSK2 Sound Damping

• 340 watts Peak Each, 85 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
48
List price $148.74
-16% $124.98

In stock

• 340 watts Peak Each, 85 watts RMS Each
• 3/4" Neodymium Dome Tweeters
• Water Resistance Paper Cone cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Hertz MPX 165.3 with Sound Damping

400W Peak (200W RMS) 6.5" Mille PRO Series 2-way 4-ohm Coaxial Speakers + NVX SDSK2 Sound Damping

MPX1653_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

400W Peak (200W RMS) 6.5" Mille PRO Series 2-way 4-ohm Coaxial Speakers + NVX SDSK2 Sound Damping

• 200 watts Peak Each, 100 watts RMS Each
• 1" Tetolon Soft Dome Tweeters
• Pressed Pulp Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
51
List price $488.74
-5% $464.98

In stock

• 200 watts Peak Each, 100 watts RMS Each
• 1" Tetolon Soft Dome Tweeters
• Pressed Pulp Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 92 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
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
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
Go to item page Right Arrow Icon of Right Arrow

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

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
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!

NVX XSP692 (Open Box, Great)

900W Peak (300W) RMS X-Series 6x9" 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

XSP692 big
Go to item page Right Arrow Icon of Right Arrow

900W Peak (300W) RMS X-Series 6x9" 2-Way Coaxial Speakers with Carbon Fiber Cones and 25mm Silk Dome Tweeters

• 450 watts Max Each, 150 watts RMS Each
• 1" Silk Dome Tweeters
• Lightweight Carbon Fiber cone
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 3.07"

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
1
List price $155.90
-22% $122.05 /pair
$109.84 with coupon | Price details

In stock

Only 3 Left!

Limited time!

Rockford Fosgate Prime R169X3 (Open Box, Great)

260W Peak (130W RMS) 6x9" Prime Series 3 Way Coaxial 4-ohm Speakers

R169X3 big
Go to item page Right Arrow Icon of Right Arrow

260W Peak (130W RMS) 6x9" Prime Series 3 Way Coaxial 4-ohm Speakers

• 130 watts Peak Each, 65 watts RMS Each
• 1/2" Silk Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
35
List price $99.99
-30% $69.99 /pair
$62.99 with coupon | Price details

In stock

Limited time!

NVX VSP65 - Open Box, Great

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

VSP65 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5" V-Series 2-Way Coaxial Speakers with 25mm Silk Dome Tweeters

• 300 watts Peak Each, 100 watts RMS Each
• 1" Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Mounting Depth: 2.51"

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
1
List price $107.99
-42% $62.99 /pair
$56.69 with coupon | Price details

In stock

Only 1 Left!

Limited time!

Kicker CSC65 (46CSC654) (Like New (Open Box))

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

46CSC654 big
Go to item page Right Arrow Icon of Right Arrow

600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
131
List price $119.99
-29% $84.99 /pair
$76.49 with coupon | Price details

In stock

• 300 watts Peak Each, 100 watts RMS Each
• 1/2" PEI (Polyetherimide) Balanced Dome tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

Kicker PSC652 (51PSC652) (Open Box, Great)

240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 2-ohm Marine and Powersports Speakers

51PSC652 big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6.5" PS Series 2 Way Coaxial 2-ohm Marine and Powersports Speakers

• 120 watts Peak Each, 60 watts RMS Each
• 3/4" Titanium Dome tweeters
• Polypropylene cone material
• Impedance: 2 ohm
• Sensitivity: 92.5 dB

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
List price $219.99
-36% $139.99 /pair
$125.99 with coupon | Price details

In stock

Only 1 Left!

Limited time!

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

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

46CSC354 big
Go to item page Right Arrow Icon of Right Arrow

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
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

Rockford Fosgate PRIME R1693

240W Peak (120W RMS) 6x9" Prime Series 3Way Coaxial 4-ohm Speakers

R1693 big
Go to item page Right Arrow Icon of Right Arrow

240W Peak (120W RMS) 6x9" Prime Series 3Way Coaxial 4-ohm Speakers

• 120 watts Peak Each, 60 watts RMS Each
• Mylar Balanced Dome Tweeters
• Mica Injected Polypropylene - MIPP cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
install icon

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
72
List price $109.99
-18% $89.89 /pair

In stock

Cerwin-Vega V465C (2-Pairs, 4-Total)

1600W Peak (400W RMS) 6.5" Vega Series 2-Way Component Speaker System (2-Pairs)

V465C_2 big
Go to item page Right Arrow Icon of Right Arrow

1600W Peak (400W RMS) 6.5" Vega Series 2-Way Component Speaker System (2-Pairs)

• 400 watts Peak Each, 100 watts RMS Each
• 1" Titanium Dome Tweeters
• Curvilinear mica fiber composite cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
11
List price $431.98
-17% $359.98

In stock

Only 3 Left!

• 400 watts Peak Each, 100 watts RMS Each
• 1" Titanium Dome Tweeters
• Curvilinear mica fiber composite cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Sony XS162GS (2-Pairs, 4-Total)

1000W Peak (180W RMS) 6.5" GS Series 2-Way Component Car Speakers (2-Pairs)

XS162GS_2 big
Go to item page Right Arrow Icon of Right Arrow

1000W Peak (180W RMS) 6.5" GS Series 2-Way Component Car Speakers (2-Pairs)

• 250 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
List price $399.98
$396.00

In stock

Only 1 Left!

• 250 watts Peak Each, 45 watts RMS Each
• Silk Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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
Go to item page Right Arrow Icon of Right Arrow

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

Free or discounted install kits when available.

Fits select models only.
Add details to confirm fitment.
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

Diamond Audio H65S with Sound Damping

300W Peak (150W RMS) 6.5" HEX Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

H65S_SDSK2 big
Go to item page Right Arrow Icon of Right Arrow

300W Peak (150W RMS) 6.5" HEX Series 2-Way Component Speaker System + NVX SDSK2 Sound Damping

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

Save 15% Off Package Deals at Checkout!
shipping truck icon Free shipping in USA. Provide zip for delivery date.
Fits select models only.
Add details to confirm fitment.
48
$784.98

In stock.

• 150 watts Peak Each, 75 watts RMS Each
• 1" Silk Dome Tweeters
• Anodized Aluminum cone material
• Impedance: 4 ohm
• Sensitivity: 88.3 dB

NVX - Worth the Envy - Direct to Consumer Car Audio

Items per page: 20 40 60

    Clear all
    why-shoping-with-sonic

    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!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    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 1978 Monaco

    Q: Can I upgrade or change the Speakers in 1978 Dodge Monaco?

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

    Save up to 10 different vehicles in your garage
    Vehicle
    Store
    Delete

    1978 Dodge Monaco

    2024 Toyota GR Corolla

    1993 Ford E Series

    2004 Acura NSX

    1971 Mercury Comet

    2012 Lexus IS250C

    1985 Chevrolet C20 Pickup

    1978 Buick LeSabre

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm
    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue
    Loading...
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon

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

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.