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MTX PS400.2

400W RMS Class D PS Series 2-Channel Powersports Amplifier

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400W RMS Class D PS Series 2-Channel Powersports Amplifier

• 100 watts x 2 channel @ 4 ohm
• 200 watts x 2 channel @ 2 ohm
• Bridged: 400 watts x 1 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 2-Channel Amplifier

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List price $449.95
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-29% $319.96

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• 100 watts x 2 channel @ 4 ohm
• 200 watts x 2 channel @ 2 ohm
• Bridged: 400 watts x 1 channel @ 4 ohm
• Total RMS Power: 400 watts
• Class D 2 ohm Stable 2-Channel Amplifier

Diamond Audio MS694NEOLK13

1400W Peak (700W RMS) 6x9" Saddlebag Lid Cut-in Kit for Harley-Davidson 1998-2013

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1400W Peak (700W RMS) 6x9" Saddlebag Lid Cut-in Kit for Harley-Davidson 1998-2013

• 6x9" 2 Way Coaxial Harley Davidson Cut-in Speaker Lid Kit
• select 1993-2013 vehicles from Harley Davidson
• 700 watts Peak Each, 350 watts RMS Each
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 4-ohm
• Sensitivity: 96 dB

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In stock.

• 6x9" 2 Way Coaxial Harley Davidson Cut-in Speaker Lid Kit
• select 1993-2013 vehicles from Harley Davidson
• 700 watts Peak Each, 350 watts RMS Each
• Injection Molded Polypropylene with UV Protection cone material
• Impedance: 4-ohm
• Sensitivity: 96 dB

Autotek MM-1525.4D Mean Machine

1500W Peak Class D Compact Mean Machine Series 4-Channel Car Amplifier

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1500W Peak Class D Compact Mean Machine Series 4-Channel Car Amplifier

• 200 watts x 4 channel @ 4 ohm
• 375 watts x 4 channel @ 2 ohm
• Bridged: 750 watts x 2 channel @ 4 ohm
• Total Peak Power: 1500 watts
• Class D 2 ohm Stable 4-Channel Amplifier

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$169.99

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Available Offers (3) for Autotek MM-1525.4D Mean Machine
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$169.99
$135.99 with coupon | Price details
FREE Belva 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.

Hertz DCX 690.3

360W Peak (180W RMS) 6x9" Dieci Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

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360W Peak (180W RMS) 6x9" Dieci Series 3-way 4-ohm Coaxial Car Speakers with Dual Tweeters

• 180 watts Peak Each, 90 watts RMS Each
• 2.5" paper tweeters with ferrite magnet
• 2-1/2" PEI (Polyetherimide) Dome super tweeters
• Water-repellent Treated Paper cone material
• Impedance: 4 ohm
• Sensitivity: 93 dB

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Install kits available for most vehicles

List price $230.00
-13% $199.99 /pair

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Rockford Fosgate M2-300X4

300W RMS M2 Series 4-Channel Marine Amplifier

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300W RMS M2 Series 4-Channel Marine Amplifier

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

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$349.99

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

Limited time!

Soundstream SPM.804X

1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

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1100W Peak (550W RMS) 8" Pro Audio Midrange 4-ohm Car Speakers

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

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Install kits available for most vehicles

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List price $76.99
Save 22%
-22% $59.99 /pair

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Only 1 Left!

• 550 watts Peak Each, 275 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 97.6 dB

Limited time!

Rockford Fosgate Punch P3 P3V2-69C2

300W Peak (150W RMS) 6x9" Punch P3 Series 3-Way 4-ohm Coax/Component Car Speaker System

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300W Peak (150W RMS) 6x9" Punch P3 Series 3-Way 4-ohm Coax/Component Car Speaker System

• 150 watts Peak Each, 75 watts RMS Each
• Santoprene Rubber half-roll speaker surround
• 20-40% Mica reinforced Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 89 dB

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Install kits available for most vehicles

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List price $635.99
Save $156.00
-25% $479.99 /set

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Kenwood KFC-6988RS

1340W Peak (280W RMS) 6x9" RS Series 4-Way Coaxial 4-ohm Car Speakers with Dual Super Tweeters

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1340W Peak (280W RMS) 6x9" RS Series 4-Way Coaxial 4-ohm Car Speakers with Dual Super Tweeters

• 670 watts Peak Each, 140 watts RMS Each
• 1-3/4" Balanced Dome Tweeters
• Polypropylene cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

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Install kits available for most vehicles

List price $170.00
-18% $139.00 /pair

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Limited time!

Kicker TCWC104 (50TCWC104)

500W Peak (250W RMS) Loaded Single 10" Vented Truck Enclosure

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500W Peak (250W RMS) Loaded Single 10" Vented Truck Enclosure

• Ported truck enclosure with 1 10" CompC Series Subwoofer
• 250 watts RMS (500 watts Peak)
• Final Impedance: 4-ohm
• Dimensions: 21-1/2" L x 15" H x 4-3/8" W x 7-7/8" W2

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List price $239.99
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-27% $175.96

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Infinity Primus 603F (INFSPKPR603C)

300W Peak (100W RMS) 6.5” Primus Series 2 Way Coaxial 3-ohm Speakers

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300W Peak (100W RMS) 6.5” Primus Series 2 Way Coaxial 3-ohm Speakers

• 150 watts Peak Each, 50 watts RMS Each
• 1/2" Silk Edge Driven Dome tweeters
• Polypropylene cone material
• Impedance: 3 ohm
• Sensitivity: 92 dB

Free Speaker Accessory at Checkout!
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List price $109.95
-27% $79.95

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Hifonics BG-1000.2

1000W RMS Class D Brutus BG Series 2-Channel Car Amplifier

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1000W RMS Class D Brutus BG Series 2-Channel Car Amplifier

• 300 watts x 2 channel @ 4 ohm
• 575 watts x 2 channel @ 2 ohm
• Bridged: 1000 watts x 1 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 2-Channel Amplifier

2+ offers available
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List price $259.99
-19% $209.99

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Available Offers (2) for Hifonics BG-1000.2
FREE Belva Amp Kit at Checkout!
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.

• 300 watts x 2 channel @ 4 ohm
• 575 watts x 2 channel @ 2 ohm
• Bridged: 1000 watts x 1 channel @ 4 ohm
• Total RMS Power: 1000 watts
• Class D 2 ohm Stable 2-Channel Amplifier

Limited time!

Cerwin-Vega H675

540W Peak (180W RMS) 6.75" HED Series 2 Way Coaxial Speakers

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540W Peak (180W RMS) 6.75" HED Series 2 Way Coaxial Speakers

• 270 watts Peak Each, 90 watts RMS Each
• 1" PEI (Polyetherimide) Balanced Dome tweeters
• UV-Treated Polypropylene cone material

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

$137.99 /pair

Available

Ships in 10-14 days

Hifonics HCC46CX

150W Peak (80W RMS) 4x6" Colossus Classic Series 2 Way Coaxial 4-ohm Speakers

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150W Peak (80W RMS) 4x6" Colossus Classic Series 2 Way Coaxial 4-ohm Speakers

• 75 watts Peak Each, 40 watts RMS Each
• 1" Aluminum Dome Tweeters
• Woven Fiber cone material
• Impedance: 4 ohm
• Sensitivity: 88 dB

1+ offers available
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Install kits available for most vehicles

$39.99 /pair

In stock

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Available Offers (2) for Hifonics HCC46CX
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$39.99
$35.99 with coupon | Price details
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Hertz CPX 690

720W Peak (240W RMS) 6x9" Cento Series 3-Way Coaxial 4-ohm Car Speakers

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720W Peak (240W RMS) 6x9" Cento Series 3-Way Coaxial 4-ohm Car Speakers

• 360 watts Peak Each, 120 watts RMS Each
• 1.26" and 0.8" dual Tetolon Dome tweeters
• Pressed Paper cone material
• Impedance: 4 ohm
• Sensitivity: 94 dB

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Install kits available for most vehicles

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List price $600.00
-17% $499.99 /pair

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MTX Thunder TH400.4

400W RMS Class D Thunder Series 4 Channel Car Amplifier

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400W RMS Class D Thunder 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-Channel Amplifier

Save 30% off an NVX XKIT84 Amp Kit at Checkout!
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List price $479.95
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DS18 G6.9Xi

360W Peak (120W RMS) 6x9" Gen-X Series 3-Way Coaxial 4-ohm Car Speakers

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360W Peak (120W RMS) 6x9" Gen-X Series 3-Way Coaxial 4-ohm Car Speakers

• 180 watts Peak Each, 60 watts RMS Each
• 2.3" and 1.1" Mylar Balanced Dome dual tweeters
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 86 dB

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Install kits available for most vehicles

$76.95 /pair

In stock

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MTX PROXP-20RC-THUNDER-W

Loaded Single 10" Vented Enclosure and Monoblock Amplifier Add-on Kit for select 2020-2022 vehicles from Polaris with Ride Command

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Loaded Single 10" Vented Enclosure and Monoblock Amplifier Add-on Kit for select 2020-2022 vehicles from Polaris with Ride Command

• 10" Amplified Loaded Subwoofer Add-on System
• 400 watts RMS
• Includes one MTX MUD600-1 amplifier
• Variable bass boost
• Wired remote bass level control

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$1,499.95

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Ships in 10-14 days

• 10" Amplified Loaded Subwoofer Add-on System
• 400 watts RMS
• Includes one MTX MUD600-1 amplifier
• Variable bass boost
• Wired remote bass level control

Sony XS-690GS

840W (120W RMS) 6x9“ GS Series 2-way 4-ohm Coaxial Car Speakers

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840W (120W RMS) 6x9“ GS Series 2-way 4-ohm Coaxial Car Speakers

• 420 watts Peak Each, 60 watts RMS Each
• 1" Silk Soft Dome tweeters
• Composite Polypropylene Cone - CPPC cone material
• Impedance: 4 ohm
• Sensitivity: 90 dB

1+ offers available
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VIP Product Get $16.80 in rewards to spend later

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Install kits available for most vehicles

List price $169.99
$168.00 /pair

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List price $169.99
$168.00
$134.40 with coupon | Price details
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NVX QB10SPA (Open Box, Great)

1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob

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1200W MAX (350W RMS) Single 10" Amplified Ported Loaded Subwoofer Enclosure with Remote Bass Knob

• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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List price $275.98
-42% $160.99

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• 10" Amplified Loaded Subwoofer System
• 350 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Limited time!

Soundstream SPM.804

1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

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1000W Peak (500W RMS) 8" Pro Audio Midrange 4-ohm Speakers

• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

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Install kits available for most vehicles

List price $78.99
Save 24%
-24% $59.99 /pair

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• 500 watts Peak Each, 250 watts RMS Each
• Paper cone material
• Impedance: 4 ohm
• Sensitivity: 95.5 dB

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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!
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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
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
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    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.