Order now
DC Audio – Premium Sound for Classic Squarebodies
At Blazin’ Biddles Off-Road, we know Squarebodies. That’s why we carry DC Audio—the best in high-performance car audio—built to handle everything from daily cruising to off-road abuse.
Whether you’re restoring your 1981–1987 Chevy or GMC pickup, K5 Blazer, Suburban, or Jimmy, DC Audio gives your classic ride the sound it deserves. Hand-assembled in the USA, DC Audio delivers earth-shaking bass, crystal-clear highs, and competition-ready durability.
DC Audio Products for Your Squarebody
🔊 Subwoofers
Available in 8”–18” sizes, with Level 1–6, XL, and Neo Series options. Perfect for custom enclosures behind the seat of a pickup or in the rear of your Blazer/Suburban.
⚡ Amplifiers
Monoblock and multi-channel amps built for raw, clean power. Compact designs make them easy to fit in tight Squarebody interiors.
🎶 Speakers & Tweeters
Pro midranges and bullet tweeters to cut through road noise and big tires—ideal for daily drivers and trail rigs alike.
đź› Sound Deadener & Accessories
Keep the vintage feel without the rattles. Reduce road noise, stop panel vibration, and get the most out of your sound system.
Why Squarebody Owners Choose DC Audio at Blazin’ Biddles
- Authorized DC Audio dealer with expert install tips for Squarebodies
- Full product line in stock & ready to ship
- Built tough for trucks that see trails, mud, and daily miles
- Real-world tested in 1981–1987 Chevy/GMC pickups, Blazers, and Suburbans
DC Audio isn’t just loud—it’s precision loud. When you combine their USA-built gear with your classic Squarebody, you get a system that turns heads on the street and holds its own off-road.