Cerwin Vega At40 Specs -

Cerwin-Vega AT-40 is a classic three-way floorstanding speaker known for delivering the "loud and proud" sound that defined the brand's legacy during the late 1980s and early 1990s. Often built under license at the Dali factory in Denmark

Specifications sourced from original Cerwin Vega owner's manual (PN 730-164-00), bench tests by David L. Clark (Audio Magazine, Vol. 73, No. 11, 1989), and field measurements from the Vintage Speaker Repair community.

Below is the definitive reference guide to the technical specifications, driver details, performance capabilities, and restoration advice for the legendary Cerwin-Vega AT-40. Comprehensive Technical Specifications cerwin vega at40 specs

The speakers typically feature a rear-mounted port (approximately 3 inches) and include mid and high-frequency level controls for fine-tuning the output to the room's acoustics. Dimensions & Weight:

does not require massive, high-end power amplifiers to sing. Its 95 dB sensitivity rating means it can deliver room-shaking volume using modest vintage receivers or modern low-wattage amplifiers. 73, No

5-inch (12.7 cm) cone driver handling vocal clarity and presence frequencies.

5-inch (12.7 cm) cone housed in an isolated sub-enclosure it is engineered for .

The Cerwin-Vega AT-40 represents a balanced evolution of the company's classic design philosophy—retaining high sensitivity and powerful bass while refining cabinet aesthetics and midrange clarity. While not the most accurate monitor for critical listening, the AT-40 excels in delivering dynamic, engaging sound for home theater and high-volume music playback. Proper maintenance (foam surrounds) ensures decades of reliable performance. For users seeking efficiency and impact over subtlety, the AT-40 remains a highly capable loudspeaker.

What do you plan to use to drive them?

Though they can run on very little power, the AT-40s thrive when paired with an amplifier that has a high damping factor. Solid-state vintage receivers from Pioneer, Sansui, or Marantz, or robust modern class-D amplifiers, will keep the 10-inch woofer tightly controlled, preventing the bass from sounding sloppy or boomy. Final Thoughts: Who Is the AT-40 For?

is not designed for that market. Instead, it is engineered for .