If you’re considering a used pair of these legendary speakers, or if you’ve simply inherited a set and want to learn more about their engineering, you've come to the right place. This detailed article will pull back the grille cloth and provide a comprehensive look at the Cerwin Vega AT-40 specifications, from its driver complement to its crossover points.

The AT-40 is a floor-standing loudspeaker with dimensions that are substantial but not overly large. It stands 73cm tall, 36cm wide, and 35cm deep, weighing in at 18 kilograms per speaker, which feels sturdy and well-constructed. For connectivity, the rear panel features simple binding posts (often referred to as "klemmer" in Danish forum posts), which accept bare wire or spade connectors.

Owners of vintage Cerwin-Vega speakers frequently need to replace the foam woofer surrounds

Old CVs are often criticized for harsh horns and one-note bass. The AT-40 is different: