Cerwin Vega At40 Specs Today

features a carefully mapped three-way driver configuration that balances raw power with clear acoustic separation. 1. The Low-Frequency Driver (Woofer) The heart of the

Lab tests from the era (courtesy of Audio Magazine , Nov 1989) showed the AT-40 had a slight rise around 70Hz (+2 dB) due to the port tuning, then a remarkably flat midrange (±2 dB from 300Hz–3kHz), followed by a 3-4 dB roll-off above 15kHz. This makes them "warm and forward," not harsh.

Based on verified data for the AT series and specific repair profiles for the , the primary specifications are as follows: Cerwin-Vega Vintage Speakers for sale - eBay

5-inch (12.7 cm) cone driver handling vocal clarity and presence frequencies. cerwin vega at40 specs

With a sensitivity of 95 dB, these speakers can produce high volume levels even with relatively low-powered amplifiers, making them a popular choice for rock and popular music. Cabinet Build:

The AT-40 is a three-way, bass-reflex design, a configuration Cerwin Vega has long mastered. The specifications begin with the low-frequency driver: a . Unlike cheaper stamped steel frames, the cast frame ensures rigidity, reducing unwanted resonances at high volumes. This woofer features the iconic Cerwin Vega "red surround"—a treated foam or cloth roll that is notably more durable and compliant than standard foam, allowing for the extreme cone excursion required to produce the brand's signature "heart-thumping" bass. The spec sheet lists the woofer's impedance at 8 ohms (nominal), making the AT-40 an easy load for most receivers and amplifiers.

The 10-inch woofer is the heart of the system. Its large surface area and the compliant, long-throw capabilities enabled by the foam surround allow it to move significant amounts of air, resulting in the powerful, chest-thumping bass that Cerwin-Vega is famous for. The foam surround isn't just for show; it's a key part of the driver's suspension and contributes directly to the speaker's high sensitivity. This makes them "warm and forward," not harsh

At 91dB @ 1W/1m, the AT-40 is efficient but not ultra-efficient . You don't need a 200-watt monoblock. A solid 30-50 watt vintage receiver (Pioneer SX-*50 series, Marantz 22xx) will drive them to deafening levels in a small room. However, they love current. A 75-watt high-current amplifier (like an Adcom GFA-535 or NAD 3020) produces tighter bass than a 100-watt budget receiver.

Applications and Use Cases

is a three-way, floor-standing loudspeaker featuring a bass-reflex design. Specification 30 Hz – 22 kHz Power Handling 125 Watts (RMS/Peak capability) Sensitivity 95 dB (1 Watt @ 1 Meter) Nominal Impedance Crossover Points 400 Hz / 3,000 Hz HF Protection Self-resetting PTC circuit breaker Dimensions (H x W x D) 730 mm x 365 mm x 320 mm (~28.7" x 14.4" x 12.6") Driver Configuration Cabinet Build: The AT-40 is a three-way, bass-reflex

For decades, Cerwin-Vega has been synonymous with powerful, room-filling sound. Renowned for their high efficiency, deep bass, and iconic red foam woofer surrounds, their speakers have found a home in the hearts of rock enthusiasts, movie lovers, and anyone who craves an energetic, "live" audio experience. Among their most beloved vintage offerings is the , a classic three-way floor-standing speaker that perfectly encapsulates the brand's no-holds-barred philosophy.

| Model | Woofer | Sensitivity | Low-End | Key Difference | |-------|--------|-------------|---------|----------------| | | 10" | 95 dB | 32 Hz | Curved cabinet, rear port | | AT-15 | 15" | 101 dB | 28 Hz | Larger, higher output, dual mids | | D-5 | 10" | 95 dB | 38 Hz | Traditional box, front port | | E-310 | 10" | 95 dB | 34 Hz | Updated tweeter, modern crossover |

is its . Like its larger siblings—the AT-80 and AT-100—this driver utilizes a high-excursion design wrapped in Cerwin-Vega’s signature red/orange polyurethane foam surround . This highly flexible edge allows the cone to move massive amounts of air quickly, resulting in deep, impactful bass that hits lower than many modern speakers twice its size. 2. The Midrange and Tweeter

While models like the massive AT-100 (AT-15) dominated huge rooms, the