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5% Off
Code

5% off two-pack car subwoofers starting at $58 + free shipping

Use 5% coupon on two-packs of car subwoofers with free shipping!!!

10/31/2017

TWOPAIR5OFF
Shop Now
80% Off
Code

Cyber Monday Sale

Our BIGGEST car audio sale of the year! Shop Stereos, amplifiers, speakers & more at great prices!

11/30/2017

BOGO 50% Off
Promo

Alpine Subwoofer BOGO 50% Off

Purchase Alpine Type-R, Type-S, or Bassline Series Subwoofers and get a 2nd for 50% Off!

1/31/2018

$150 Mail-In Rebate
Promo

Pioneer Mail in Rebate with Select In-Dash Receivers

$150 mail rebate with purchase of select Pioneer In-Dash Receivers

1/28/2018

20% Off
Code

Labor Day Markdowns

Save up to 20% off your favorite car audio & video equipment

9/9/2017

25% Off
SALE

LOWvember® Audio Sale

Shop over 300+ audio products from Pioneer, Rockford Fosgate, MTX, & more!

11/13/2017

15% Off
SALE

JL Audio MADE-IN-USA Car Subwoofers

JL Audio Subwoofers are made in the USA and built with the best components that are built to last.

11/1/2017

10% Off
SALE

10% Off JL Audio Car Amplifiers

Act now and receive 10% off JL Audio's premium lines of car amplifiers.

10/4/2017

10% Off
Code

JBL Car Audio Holiday Deals

Save on a wide selection of JBL Car speakers & amplifiers

12/25/2017

JBL10
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10% Off
Code

Polk Car Audio Holiday Deals

Save on a wide selection of Polk Audio speakers & amplifiers

12/25/2017

POLK10
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20% Off
Code

SUBTEMBER - A month dedicated to great subwoofer deals

Get savings up to 20% off top brands such as JL Audio, Kicker, Infinity, & NVX

10/1/2017

GET CODES
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$25 Off
Code

$25 off select Alpine Car Speakers

Get savings of $25 on premium Alpine Car Speakers over $79.99

12/31/2017

ALP25
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20% Off
Code

Unlock extra savings up to 20% off Top Car Audio brands

Get savings up to 20% off top brands such as Alpine,JL Audio, Kicker, NVX & more!

10/3/2017

GET CODES
Shop Now
$5 Off
Code

$5 Off + $5 Donation + Free Shipping

Sonic Electronix will donate $5 on orders $150 to Hurricane Harvey & Irma Damage Relief

9/17/2017

SONICCARES
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15% Off
Code

15% Off Marine Speakers

For a limited time save 15% off premium marine speakers (Members only)

8/31/2017

MEMBERS ONLY
See Selection
10% Off
Code

Encore car security, car remote starts, Blindspot detection, and vehicle cameras

Drive with piece of mind and added security with Encore

5/30/2017

SAFETYFIRST
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20% Off
Code

July 4th 2017 Audio Sale!

Celebrate with Great Sound!

7/10/2017

15% Off
Code

Memorial Day Audio Sale!

Build a great system for less money. Save on Car Stereos, Amplifiers, Subwoofers, and More!

6/14/2017

5% Off
Code

5% Off Site Wide!

Use coupon code FALLSAVINGS for an additional 5% off your order. Maximum $10 off

11/3/2017

FALLSAVINGS
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FREE Shipping
CODE

Polk Audio Speakers starting at $33.99!

Shop our entire Polk Audio selection and get awesome sound for less cash!

11/1/2017

1972SOUND
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20% off
SALE

20% Off JBL Car Speakers!

Shop JBL GTO, GT7, & GX Series Car Speaker selections for 20% less

6/30/2017

Free Accessories
Promo

Up to $30 in FREE car stereo installation accessories. Great Value!

Free vehicle specific mounting kit, wiring harness, and antenna adaptor. You'll need these parts to install your stereo in your vehicle.

25% off
Promo

up to 25% Off select Kicker

Car,Powersports,& Marine audio gear

12/31/2016

60% off
Sale

DJ Speakers starting at $109.99 + free shipping

Professional 10" and 12" active speakers with tripod stands

BOGO FREE
sale

Get 2 NVX Subwoofers for the price of one!

Get your system bumping with two NVX subwoofers

70% off
sale

Up to 70% off Marine Audio & GPS deals

Cool down on your boat or marine craft with a top-of-the-line audio system

5% off
Code

5% off Car Stereos, Radios, & Receivers

Shop Select Car Stereos with a 5% coupon code

7/31/2016

5STEREOS
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5% off
Code

5% off Car Amplifiers

Shop Select Car Amplifiers with an extra discount

7/31/2016

5AMPS
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Free Sub Enclosure
Promo

Free 12" Subwoofer enclosure with Subwoofer Purchase

Free Sealed Subwoofer Enclosure with purchase ($40 value)

Free Sound Dampening
Promo

Free Sound Dampening Kit with Car Speaker Purchase

Free Sound Dampening Kit with over 75 Car Speaker Pairs! (15% value)

Free Backup Camera
Promo

Free $60 Backup Camera

with purchase of select Double-Din Recievers!

free SiriusXM
promo

Free SiriusXM Tuner + $70 Visa Card & 3 Months Free Service

with purchase of select Car Stereos

Car Audio Mystery Savings Bag!

Deal So Hot We Can't Advertise the Model!

Free 2-Day Shipping and 10% SonicBux Reward

Free Benefits Included:

  • >FREE 2-Day Shipping
  • > FREE 60-day Returns
  • >10% Rewards
  • >1-Year Extended Warranty
Free Enclosure
Free

Free Subwoofer Enclosure

Purchase a subwoofer & get a free box!

Expired coupons

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About Sonic Electronix Coupon Codes & Deals

Great deals are one of the many reasons so many people choose to shop with Sonic Electronix every day. Now it's easier than ever to take advantage of all the best coupons, promos and other deals available on our website. The coupons, discounts and promos found on this page are valid only through the dates specified. To apply a specific discount to your order, please apply the coupon code at checkout. For assistance placing an order or taking advantage of these great deals, feel free to contact our customer service department at 1-661-257-9993.

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