Discover expert product guides for subwoofers, amplifiers, speakers, and car audio accessories. Big Jeff Audio helps you choose the best gear for maximum performance.

Product Guides

Installation Tips & DIY

Explore the top car audio brands we carry. Big Jeff Audio spotlights premium brands like DS18, PRV Audio, and B2 Audio with exclusive insights and deals.

Brand Spotlights

Stay updated on the latest car audio competitions, shows, and Big Jeff Audio events. See custom builds, meet enthusiasts, and join the action.

Competitions & Events

Don’t miss out on limited-time car audio deals and promotions from Big Jeff Audio. Save big on subwoofers, amps, and complete audio packages.

Deals & Promotions

Master car audio with Big Jeff Audio’s tech education blogs. From basic wiring to advanced DSP tuning, we simplify sound system science for you.

Tech Education

Find answers to common car audio questions and troubleshooting solutions. Big Jeff Audio helps you get the most out of your audio system.

FAQs and Troubleshooting

"Unlock Big Jeff Audio’s archives with 'From The Vault'—a collection of past blogs offering timeless tips, product insights, and the stories that have shaped our brand. Perfect for anyone looking to dive deeper into the world of car audio."

From The Vault: A Glimpse Into Big Jeff Audio’s Legacy

Contact us! Fill out this form for email contact or call 737-244-5333.

We are available Monday - Friday, 8am to 4pm ET. - Text, Call, or Whatsapp!

Big Jeff Audio

Blogs

Media

What is your shipping policy?

What is your shipping protection?

What is your return policy?

What is your warranty policy?

Can you ship lithium?

What is your privacy policy?

What are your terms and conditions?

My package shows delivered but I can't find it

Can I get a refund?

Car Amplifier Repair Service | Out-of-Warranty Amp Repairs

Big Jeff Audio Affiliate Program Policy

Website Accessibility Statement | Big Jeff Audio

Policies and Terms

Big Jeff Audio Rewards Program | Earn Points, Redeem Rewards, and Refer Friends

How do I claim my giveaway prize?

How do the free gifts work?

Stay Up to Date with Big Jeff Audio Giveaways and Winners

Account Login Issues / Forgot Password or Forgot Email

Create an Account | Big Jeff Audio

Become a Big Jeff Audio Dealer – Apply Online and Upload Documents

Accounts & Rewards

What financing options do you offer?

Do you offer layaway?

Accepted Payment Methods | Big Jeff Audio

How Shop Pay Installments Work | Big Jeff Audio

How to Purchase and Redeem a Gift Card | Big Jeff Audio

Payments

Big Jeff Audio Youtube

Get a Shoutout!

Amplifiers

Speakers

Wiring & Install Kits

Accessories (batteries, capacitors, etc.)

Rev Up Your Ride: Upgrading Your Car Audio's Powerhouse

The Ultimate Guide to Choosing the Best Subwoofer and Amplifier Combo for Your Car Audio System

Troubleshooting

Big Jeff Exclusive Products

Partner Brands (DS18, PRV Audio, B2 Audio, etc.)

🚨Something Big Is Coming for Robotics Clubs—Are You Ready to Build Louder?

Last Chance to Enter: B2 Audio Robotics Giveaway Round 1 Ends June 9

RC2 Robotics Contest: Round 1 Winner Announced + What’s Coming Next

Big Jeff Audio Events

Financing Options for Dealers and Customers at Big Jeff Audio

Current Sales

New Product Launches

Strappable Amplifiers: When One Amp Isn’t Enough

Why Is My Car Amp in Protect Mode? [Q&A Troubleshooting Guide]

CSR Help & Customer Support Solutions

REV UP YOUR RIDE: UPGRADING YOUR CAR AUDIO'S POWERHOUSE

Big Jeff Audio: Where Your Customer Service Skills Become Supercharged

Camrie Caruso Gears Up for the NHRA Gatornationals with New Car and Strong Partnerships

Audiopipe: Elevating Your Car Audio Experience

Upgrade Your Warranty Coverage with Consumer Priority Service (CPS)!

Big Jeff Audio & Deaf Bonce Team Up for Epic Sale!

Introducing Fannie: Sparked Innovations' Stylish Solution for Cool Car Audio

Big News at Big Jeff Audio: Introducing Loud Points!

Introducing the KICKER CST20: Enhancing Your Vehicle's Audio Experience

Reflecting on Five Months of Growth at Big Jeff Audio

Working at Big Jeff Audio!

Elevating Driving Pleasure: A Conversation with Bavsound's Tom Schingen, Scott Newcomb, and Justin Rowley

Racing Insights: An In-Depth Q&amp;A with Camrie, the 2022 NHRA Rookie of the Year

Mike Murray, the visionary force behind Eastbound Getdown Car Show!

BavSound: Redefining Luxury in Car Audio

Elevate Your Off-Roading Experience with Big Jeff Audio's DS18 Bundle for Ford Bronco 6th Generation

Spotlight on Jaysam Odeh, National Manager at King Boxes: A Sneak Peek Before the Podcast

Meet Mike Angles "Life In Speed"

Unveiling the Beat: A Chat with Hi-Fi Vector, YouTube's Car Audio Maestro

Building Teamwork!

Unveiling Precision: Exploring the DD Audio SL610 – A Sonic Masterpiece in Every Detail

Speakers, amps and wires, Oh my! Experiences of the new girl!

Unveiling the World of Radar Detectors: An Exclusive Q&A with Vortex Radars

Maximizing Car Audio Amplifier Performance with Battery Upgrades: A Simple Tutorial

Navigating Patience and Effective Communication with Big Jeff Audio's Customer Service Team

My Two-Month Update: Embracing the World of Car Audio at Big Jeff Audio

My Journey with Big Jeff Audio: From Interview to Success

How to handle shipping issues and warranty claims with Big Jeff Audio!

Exploring the Rockford Fosgate Power Compact Amp Lineup

Unleash the Power of Sound: Discover the Kicker CX-Series Amplifiers at Big Jeff Audio!

Duane Gray and the Dynamat Journey: Elevating Car Audio and Beyond

Driven by Passion: An Interview with Car Audio Enthusiast and Off-Road Lover, Ryan Ware

Team work makes the dream work!

Introducing the DS18 Hydro NXL-X8PRO: Elevate Your Outdoor Audio Experience

Big Jeff Audio's $1 Hair Tricks: Supporting Breast Cancer Awareness

Kenwood Compact HD 2 Dash Camera with Rear Camera.

Unleash the Power of the 12” Kicker SoloX L7X Subwoofer

Alternators - What's the Importance of them?

Finding Comfort and Support in My Role at Big Jeff Audio

Kenwood Celebrates Partnership with Big Jeff Audio: Authorized Online Retailer!

My First Week At Big Jeff Audio

Enhancing Your Security with Big Jeff: Explore Our CCTV Surveillance Solutions

Jeremy Caruthers: Uniting Car Enthusiasts Through Visionary Car Shows

Rogue Audio: Carving a Unique Path in the Car Audio Industry - Jon Kent Interview

CAMRIE CARUSO EYES FIRST PRO STOCK WORLD CHAMPIONSHIP!  Big Jeff Audio's Sponsored NHRA Driver!

Mission Accomplished - "My First Month With Big Jeff Audio"

Passion for Car Audio: Juan Roque's Journey into the World of Sound"

The importance of providing the best possible customer service

The Sales Department... What does it bring to the table?

A year of moving up the ladder.

Unleashing the Sound: A Journey into the World of Car Audio with Robin Williams from Team Hertz Feelings

Just Do It!

An Exclusive Interview with Rob Ferro A.K.A "Mr. DS18" on Designing Vehicle-Specific Audio Products

A month In!

A Deeper Look At Timpano TPT-EQ7

Let's Talk About Amplifiers

The Power of Rockford Fosgate!

Unveiling the Bass-Driven Odyssey: A Glimpse into the World of Car Audio with Shawn Mayo

Financing Options at Big Jeff Audio

Let’s Talk Financing at Big Jeff Audio

Let's Talk About Financing

A Week In - A New Job Experience

It's All About the Alternators!

My First Week!

Big Sound Podcast Special Guest: Dean Baptiste - Uniting Music and Cars in the Car Audio Universe

Camrie Caruso - Heading for a Win at the Topeka Nationals

My Debut At Big Jeff Audio

A look at Timpano Audio

Challenge Accepted!

Big Sound Podcast Episode 10 Recap

Big Sound By Big Jeff Episode 12 with Jacob Fuller Recap

CSR Training

Customer Service's Busy Week at Big Jeff Audio

Mechman Alternators at Big Jeff Audio

Sundown Audio's SDDN Subwoofers at Big Jeff Audio

Big Sound Podcast Profile: Parker the Basshead 2

The Newest Big Jeff Audio Campaigns and Giveaways

How to Find Impedance When Wiring: Breakdown Part 2

Black Max GPS at Big Jeff Audio

Mastering Work Flow

Elegant Enclosures from Adire Audio

Big Sound Podcast Profile: JR Mares Massive Audio

Big Sound Podcast Episode 9 Recap

Thirty Days In... the Big Jeff Audio Team

How To Find Impedance When Wiring: Break Down

30 Days in Customer Service

The New Summer Time Speaker: Galeforce Audio

Big Sound Podcast Profile: Dereck Williston - Williston Audio Labs

Big Sound Podcast Episode 8 Recap

Let’s Talk Batteries!!!

Learning Customer Service at Big Jeff Audio

So Many Security Options with Big Jeff Audio

Spruce Up Your Home Audio Setup

Big Sound Podcast Profile: Matthew Palumbo of Audio Control

The Big Sound Podcast Profile: Derrick Haddock from Sundown Audio

Claims.. What’s the hold up?

Big Sound Podcast Episode 7 Recap

SoloX Series L7X at Big Jeff Audio

Perks of Shopping at Big Jeff Audio

Big Sound Podcast - Live Every Other Tuesday at 7:30PM EST

🎙️ BIG SOUND PODCAST TEASER — QUEEN KONG TAKES OVER

Podcasts

How to Apply Promo Codes and Redeem Free Gifts at Big Jeff Audio

Product Recommendations | Big Jeff Audio

B2 Audio Product Manuals

Custom Heat Shrink and 3D Printing Services: Pricing and Details

Troubleshooting Car Audio Products Before Requesting a Return – Big Jeff Audio

How do I submit a return request for an amp not working?

How should I package my return?

What happens if the item I want to return is out of stock?

What happens after I submit an RMA request?

How long does it take to process a return?

What should I do if I accidentally purchased the wrong item and want to cancel the order?

CarSponsors Discount at Big Jeff Audio

XS Power FAQ

How to Recone Your Sundown Subwoofer

CA / Hobby Glue FAQ

Troubleshooting Common Car Amplifier Issues

How to Pair Lithium Cells and Batteries with Your System

Troubleshooting and Saving Your Settings on the B2 Audio SixTen DSP

Tips and Tricks for Using BSI CA Glues | Big Jeff Audio

Mechman Alternator Belt Finder | Big Jeff Audio

Axxess Integrate T-Harness Compatibility | Big Jeff Audio

Basshead Garage Wattmeter Compatibility Issues & Troubleshooting

Mechman Alternator FAQ | Installation & Usage Tips | Big Jeff Audio

XS Power / IOXUS UC-31 Ultracapacitor Instructions / Manual

Can You Mix the Big Jeff LI-22AH Lithium Battery with AGM Batteries?

What size wire do I need?

Subwoofer Box Size Guide – Choosing the Right Enclosure for Your Subwoofer

Why Does the REFSQ63 Come With a 2-Way Crossover?

Why buy B2 Audio?

THD vs. Clipping in Car Audio Amps — Understanding the Difference and Why It Matters

B2 Audio DSP App – How to Download & Connect SixTen and SixTwelve DSPs (iOS & Android)

Product FAQ's

Resources & FAQ's