C3 CORVETTE 1968-1976 USA-630 Vintage-Inspired Stereo with Modern Audio Features
Custom Autosound's USA-630 is designed to provide the best in audio technology wrapped in a classic car stereo look. It will fit your car or truck's stock dash without any modifications required. It has been designed with a bezel containing your car's manufacturer logo as well as large OEM style push-buttons to compliment your dash. When it comes to electronics the USA-630 boasts modern features like a USB input for flash drives to playback MP3/WMA song files and a dock for your iPod. When connected to these devices the radio's digital display will show artist, song, album titles and allow song navigation through the radio itself. The USA-630 is compatible with our optional BLUKIT which enables bluetooth music streaming from your enabled phone as well as hands-free mobile calling through the vehicle's speakers & BLUKIT's built-in microphone. With 300 watts peak the radio provides plenty of power but additionally contains four RCA pre-outs for optional amplifiers. It also comes with Auxiliary inputs for satellite radio tuners, iPhones or any portable player you may wish to use.
Customer Care
Frequently Asked Questions
Q: Is my personal information kept private? Is it safe to use my credit card?
A: Yes, your personal information is kept private and it is safe to use your credit card.
Q: How much will shipping cost?
A: Unfortunately, the cost of shipping is a real expense. Our goal is to minimize your shipping costs. Shipping is calculated at checkout based on the items in your cart and will be displayed prior to you placing an order. Please note that oversized items may be subject to additional charges, which will be noted on the product page.
Q: How do I track my order?
A: Once your order ships, you will receive a tracking notification via email. You are not required to purchase, download or use the Route app to track your order - this is an optional feature of the Route Package Protection service.
Q: Can someone outside of the United States place an order?
A: Yes, we are happy to provide worldwide service for our customers. Your shipping charges will be calculated during the checkout process. Customs and duty fees are the responsibility of the buyer.
Blog posts
Read moreRosa Markley’s former 1965 Corvette Stingray is a true mid-year relic—finished in Nassau Blue with side pipes, knock-offs, and a white interior that shines. This trophy-winning classic is the kind of Corvette that instantly earns respect at any show. With both a hard top and a white soft top, it delivers timeless style in every form. Even though they no longer own this Stingray, Rosa’s family remains a proud Corvette household.
Read moreRon Townsend’s 1975 Corvette Stingray is everything the C3 generation represents: timeless style, true driver connection, and classic Corvette pride. With all numbers matching, a 4-speed manual, and only 36,000 original miles, this Stingray is a rare survivor in today’s collector world. Recently displayed at the Simeone Foundation Automotive Museum, Ron’s Corvette has earned its place in the spotlight. From local car shows to community conversations, this Stingray continues to keep Corvette heritage alive.
Read moreSome Corvettes are built fast—others are built right. This week’s Fan Friday feature introduces Morgan Hanson’s 2004 Corvette Z06 from Dallas, Texas, a Machine Silver C5 that spent four years evolving into a meticulously dialed-in performance build. Starting with the legendary LS6-powered Z06 platform, Morgan focused on thoughtful upgrades that enhance drivability, reliability, and track-ready capability without losing the soul of the car.
