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MTX PROXP-20-THUNDER5

5 Speaker Audio System Upgrade Kit for select 2020-2021 RZR PRO XP 4 Premium / 4 / 4 Ultimate Includes a Digital Marine Receiver 6.5" Speaker Kick Panel Pods, 6.5" Tower Speakers, Loaded 10" Marine Enclosure, and Two Marine Amplifiers

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5 Speaker Audio System Upgrade Kit for select 2020-2021 RZR PRO XP 4 Premium / 4 / 4 Ultimate Includes a Digital Marine Receiver 6.5" Speaker Kick Panel Pods, 6.5" Tower Speakers, Loaded 10" Marine Enclosure, and Two Marine Amplifiers

• Includes a digital marine receiver, two 6.5" marine speakers, two 6.5" tower speakers, two marine amplifiers and a loaded 10" marine enclosure
• Direct fit for a hassle-free installation, fitting perfectly into select 2020-2021 RZR PRO XP 4 Premium / 4 / 4 Ultimate for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

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$3,099.95

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• Includes a digital marine receiver, two 6.5" marine speakers, two 6.5" tower speakers, two marine amplifiers and a loaded 10" marine enclosure
• Direct fit for a hassle-free installation, fitting perfectly into select 2020-2021 RZR PRO XP 4 Premium / 4 / 4 Ultimate for seamless integration
• System is designed to withstand harsh outdoor environments
• Plug and Play design for easy installation
• Comes with all necessary mounting and installation hardware

Limited time!

Belva BWT6LED (Open Box, Great)

500W Peak (250W RMS) 6.5" Marine Tower Speakers with Multi-Color LED Lighting and Remote (White)

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500W Peak (250W RMS) 6.5" Marine Tower Speakers with Multi-Color LED Lighting and Remote (White)

• Peak Power: 250 watts Each
• RMS Power 125 watts Each
• 1" Titanium Balanced Dome Tweeters
• Polypropylene Cone
• Impedance: 4 ohm
• Sensitivity: 90 dB

10% Off Open Box!
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List price $219.99
-55% $99.99 /pair
$89.99 with coupon | Price details

In stock

• Peak Power: 250 watts Each
• RMS Power 125 watts Each
• 1" Titanium Balanced Dome Tweeters
• Polypropylene Cone
• Impedance: 4 ohm
• Sensitivity: 90 dB

Limited time!

DS18 G4000.5D

4000W Peak (1480W RMS) Class D Gen-X Series 5 Channel Car Amplifier with Bass Remote

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4000W Peak (1480W RMS) Class D Gen-X Series 5 Channel Car Amplifier with Bass Remote

• 130 watts x 4 channel + 300 watts x 1 channel @ 4 ohm
• 220 watts x 4 channel + 600 watts x 1 channel @ 2 ohm
• Bridged: 420 watts x 2 channel @ 4 ohm + 600 watts x 1 channel @ 2 ohm
• Total RMS Power: 1480 watts
• Class D 2 ohm Stable 5-Channel Amplifier

Save 30% off an NVX XKIT46 Amp Kit at Checkout!
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$395.95

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JBL Stadium Marine 62 (JBLMARSPKSD62GAM)

450W Peak (150W RMS) 6.5" Stadium Marine Series 2 Way Coaxial 4-ohm Marine Speakers with RGB LED and Grilles

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450W Peak (150W RMS) 6.5" Stadium Marine Series 2 Way Coaxial 4-ohm Marine Speakers with RGB LED and Grilles

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Balanced Dome tweeters
• Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2-9/16"

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List price $399.95
-13% $349.95 /pair

Available

Ships in 10-14 days

• 225 watts Peak Each, 75 watts RMS Each
• 1" Silk Balanced Dome tweeters
• Polypropylene Material
• Impedance: 4 ohm
• Sensitivity: 92 dB
• Mounting Depth: 2-9/16"

Boss BE12ACP.WX with License Plate Camera + SiriusXM Tuner

12" Single DIN Digital Multimedia Receiver with Bluetooth, Wired/Wireless Apple CarPlay and Android Auto + High-resolution Rearview Backup Camera + Sirius XM Tuner

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12" Single DIN Digital Multimedia Receiver with Bluetooth, Wired/Wireless Apple CarPlay and Android Auto + High-resolution Rearview Backup Camera + Sirius XM Tuner

• Single DIN In-Dash Bluetooth Digital Multimedia Receiver
• 12" TFT Active Matrix Display
• Floating Touchscreen
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13 Band EQ (Adjustable)
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Steering wheel control ready
• Includes a License Plate Backup Camera

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Install kits available for most vehicles

207
List price $889.97
-7% $824.97

In stock

• Single DIN In-Dash Bluetooth Digital Multimedia Receiver
• 12" TFT Active Matrix Display
• Floating Touchscreen
• Apple CarPlay and Android Auto Compatible
• 3 sets of 4 volts preamp outputs
• 13 Band EQ (Adjustable)
• SiriusXM Satellite Radio Ready (XM Tuner Included)
• Steering wheel control ready
• Includes a License Plate Backup Camera

Infinity REF407F (INFSPKRF407FUS)

210W Peak (75W RMS) 4" Reference Series 2-Way Coaxial 3-ohm Speakers

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210W Peak (75W RMS) 4" Reference Series 2-Way Coaxial 3-ohm Speakers

• 105 watts Peak Each, 35 watts RMS Each
• 1/2" Textile Edge Driven Dome Tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

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Install kits available for most vehicles

List price $139.95
-21% $109.95 /pair

In stock

Limited time!

NAV-TV SVS-6 (NTV-KIT592) (Open Box, Great)

Universal Smart Video Switcher with 6 video inputs for Integrating Multiple Aftermarket Cameras to a Monitor

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Universal Smart Video Switcher with 6 video inputs for Integrating Multiple Aftermarket Cameras to a Monitor

• For OEM* & Aftermarket screens
• Turn signal camera activation timed to 12 seconds or continuous activation
• Selectable Rear View Camera Priority
• Selectable Turn Signal Cameras have priority over the rear

10% Off Open Box!
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List price $399.99
-52% $192.50
$173.25 with coupon | Price details

In stock

Only 1 Left!

• For OEM* & Aftermarket screens
• Turn signal camera activation timed to 12 seconds or continuous activation
• Selectable Rear View Camera Priority
• Selectable Turn Signal Cameras have priority over the rear

Cerwin Vega SPCL152

2400W Peak (1200W RMS) 15" Stroker Pro Classic Series Single 2-ohm Subwoofer

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2400W Peak (1200W RMS) 15" Stroker Pro Classic Series Single 2-ohm Subwoofer

• Peak Power: 2400 watts
• RMS Power: 1200 watts
• Impedance: Single 2 ohm
• Treated Paper cone
• Treated Cloth surround
• Mount depth: 8.15"
• Sensitivity: 93.8 dB

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List price $1847.99
-17% $1,539.99

In stock.

Limited time!

MTX Thunder TH800.4

800W RMS Class D Thunder Series 4 Channel Car Amplifier

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800W RMS Class D Thunder Series 4 Channel Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

2+ offers available
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List price $649.95
Save $169.99
-26% $479.96

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Available Offers (2) for MTX Thunder TH800.4
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT44 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT44 Amp Kit! No code needed — discount applies automatically at checkout.

• 100 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• Bridged: 400 watts x 2 channel @ 4 ohm
• Total RMS Power: 800 watts
• Class D 2 ohm Stable 4-Channel-Channel Amplifier

Limited time!

Kenwood KAC-M5001

600W Peak (300W RMS) Class D M Series Monoblock Marine and Powersports Amplifier with Bass Remote

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600W Peak (300W RMS) Class D M Series Monoblock Marine and Powersports Amplifier with Bass Remote

• 200 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable Monoblock Amplifier

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List price $300.00
Save $171.00
-57% $129.00

In stock

• 200 watts x 1 channel @ 4 ohm
• 300 watts x 1 channel @ 2 ohm
• Total RMS Power: 300 watts
• Class D 2 ohm Stable Monoblock Amplifier

Limited time!

DS18 SXE-2000.4D/RD

2000W Peak (640W RMS) Class D SXE Series 4 Channel Car Amplifier

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2000W Peak (640W RMS) Class D SXE Series 4 Channel Car Amplifier

• 100 watts x 4 channel @ 4 ohm
• 160 watts x 4 channel @ 2 ohm
• Bridged: 320 watts x 3 channel @ 4 ohm
• Total RMS Power: 640 watts
• Class D 2 ohm Stable 4-Channel Amplifier
• Red Brushed Aluminum Body Color

Save 30% off an NVX XKIT44 Amp Kit at Checkout!
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$239.95

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Used from: $215.98

American Bass SQ 5.7

300W Peak (150W RMS) 5x7" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

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300W Peak (150W RMS) 5x7" SQ Series 2 Way Full Range Coaxial 4-ohm Speakers

• 150 watts Peak Each, 75 watts RMS Each
• Swivel 3/4" Neodymium Dome tweeters
• Glass Carbon Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Install kits available for most vehicles

List price $107.40
-29% $76.72 /pair

In stock.

Cerwin-Vega B55

1900W Peak (950W RMS) Class D Stealth Bomber Series 5 Channel Car Amplifier with Bass Remote

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1900W Peak (950W RMS) Class D Stealth Bomber Series 5 Channel Car Amplifier with Bass Remote

• 80 watts x 4 channel + 200 watts x 1 channel @ 4 ohm
• 150 watts x 4 channel + 350 watts x 1 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm + 350 watts x 1 channel @ 2 ohm
• Total RMS Power: 950 watts
• Class D 2 ohm Stable 5-Channel Amplifier

2+ offers available
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List price $527.99
-17% $439.99

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Available Offers (2) for Cerwin-Vega B55
FREE Belva Amp Kit at Checkout!
Save 30% off an NVX XKIT46 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT46 Amp Kit! No code needed — discount applies automatically at checkout.

Kicker CVT104 (52CVT104)

750W Peak (375W RMS) 10" CompVT Series Single 4-ohm Shallow Subwoofer

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750W Peak (375W RMS) 10" CompVT Series Single 4-ohm Shallow Subwoofer

• Peak Power: 750 watts
• RMS Power: 180 - 375 watts
• Impedance: Single 4 ohm
• Injection Molded Polypropylene Cone
• Rubber Surround
• Mount depth: 4-1/4"
• Sensitivity: 87.2 dB

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List price $199.99
-10% $179.99

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Hertz HD14H6x9

520W Peak (260W RMS) 6x9" Saddle Bag Lid Kit with Speakers for select 2014-2022 vehicles from Harley Davidson

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520W Peak (260W RMS) 6x9" Saddle Bag Lid Kit with Speakers for select 2014-2022 vehicles from Harley Davidson

• 260 watts Peak Each, 130 watts RMS Each
• 1.4" and 1" PEI (Polyetherimide) dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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$929.98

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• 260 watts Peak Each, 130 watts RMS Each
• 1.4" and 1" PEI (Polyetherimide) dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

Boss Elite 660BRGB

Double DIN CD Receiver with Bluetooth (Black)

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Double DIN CD Receiver with Bluetooth (Black)

• Double DIN Bluetooth CD Receiver
• LCD Text Display Display
• 3 sets of 1 volts preamp outputs
• 4-Preset Equalizer
• Wireless remote control included

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DS18 FRP-1.2K4/TI

1200W RMS Class D FRP Series 4-Channel Car Amplifier (Titanium)

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1200W RMS Class D FRP Series 4-Channel Car Amplifier (Titanium)

• 120 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• 300 watts x 4 channel @ 1 ohm
• Bridged: 350 watts x 2 channel @ 4 ohm
• Bridged: 500 watts x 2 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable 4-Channel Amplifier

Save 30% off an NVX XKIT44 Amp Kit at Checkout!
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List price $359.99
-17% $299.95

In stock.


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• 120 watts x 4 channel @ 4 ohm
• 200 watts x 4 channel @ 2 ohm
• 300 watts x 4 channel @ 1 ohm
• Bridged: 350 watts x 2 channel @ 4 ohm
• Bridged: 500 watts x 2 channel @ 2 ohm
• Total RMS Power: 1200 watts
• Class D 1 ohm Stable 4-Channel Amplifier

MB Quart FA2-400.4

400W RMS Class D Formula Series 4 Channel Car Amplifier

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400W RMS Class D Formula Series 4 Channel Car Amplifier

• 50 watts x 4 channel @ 4 ohm
• 100 watts x 4 channel @ 2 ohm
• Bridged: 200 watts x 2 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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List price $192.99
-10% $172.99

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FREE Belva Amp Kit at Checkout!
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Limited time!

DS18 G1000.4D

1000 Peak (600W RMS) Class D Gen-X Series 4 Channel Full Range Car Amplifier

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1000 Peak (600W RMS) Class D Gen-X Series 4 Channel Full Range Car Amplifier

• 90 watts x 4 channel @ 4 ohm
• 150 watts x 4 channel @ 2 ohm
• Bridged: 300 watts x 2 channel @ 4 ohm
• Total RMS Power: 600 watts
• Class D 2 ohm Stable 4-Channel Amplifier

Save 30% off an NVX XKIT44 Amp Kit at Checkout!
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$179.95

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G1000.4D main
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JBL CLUB 644F (JBLSPKCB644F)

240W Peak (80W RMS) 4x6" Club Series 2 Way Coaxial 3-ohms Speakers

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240W Peak (80W RMS) 4x6" Club Series 2 Way Coaxial 3-ohms Speakers

• 120 watts Peak Each, 40 watts RMS Each
• Edge-driven Silk Edge Driven Dome tweeters
• UV-Resistant Polypropylene cone material
• Plus One woofer cone architecture
• Impedance: 3 ohm
• Sensitivity: 92 dB

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List price $129.95
-23% $99.95 /pair

In stock

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    All About

    Specials & Promotions

    The Deals Department includes all items with extra savings such as last chance items or items on special. In addition to instant savings on new gear, we also have Sonic Electronix Coupons easily grouped and refurbished electronics in our Deals Department.

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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!
    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!
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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.