Cerwin Vega At-40 Specs Official

The technical architecture of the Cerwin-Vega AT-40 highlights high-efficiency engineering. It requires very little power to reach deafening volume levels, making it highly versatile for various amplifier configurations. These Speakers Absolutely Changed My Life

The AT-40 is a 3-way floorstanding speaker designed with a bass-reflex (ported) enclosure. Classic Audio Frequency Response: 30 Hz – 22 kHz Power Handling: 125 Watts (RMS/Program) Sensitivity: 95 dB (1W/1m) Nominal Impedance: Crossover Points: 400 Hz / 3,000 Hz Protection:

The cabinets are solid, and the components are built to last, though the foam surrounds on the woofers may require replacement after 30+ years. Common Issues and Considerations (Buying Used) If you are buying a pair of , keep these factors in mind:

Whether you are looking to purchase a vintage pair on the secondary market or restoring an old set, knowing the exact factory specifications is critical to matching them with the right amplifier. Cerwin-Vega AT-40 Core Specifications cerwin vega at-40 specs

: The PTC protection acts as a thermal circuit breaker, helping to prevent the drivers from blowing during intense, high-volume sessions. Why Audiophiles (Might) Hate Them, but You’ll Love Them

| Parameter | Value | |-----------|-------| | | 8 ohms | | Sensitivity (1W/1m) | 96 dB (very high) | | Power Handling (RMS) | 100 watts | | Power Handling (Peak) | 200 watts | | Frequency Response | 38 Hz – 22 kHz (± 3 dB) | | Recommended Amp Power | 20–200 watts RMS per channel | | Maximum SPL | 117 dB (pair, calculated) |

To help you find advice on parts or historical context for these speakers, please let me know: Classic Audio Frequency Response: 30 Hz – 22

Here is the detailed breakdown of the manufacturer's specifications. Note: Cerwin Vega published minor variations over the production run (approx. 1988–1993). The specs below represent the most common, canonical data set.

If you test a pair and notice a tweeter is cutting out during heavy play, the PTC device is doing its job. If a tweeter stays silent permanently, it may need to be unbolted to verify that the crossover wires are still attached or replaced entirely.

The "AT" in the series stands for "Advanced Technology," a lineup Cerwin-Vega introduced to bridge the gap between accurate studio monitoring and high-output home audio. The 10-Inch Woofer Why Audiophiles (Might) Hate Them, but You’ll Love

Like all vintage Cerwin-Vega speakers from this era, the original red foam woofer surrounds will degrade over time. "Re-foaming" kits are widely available online and are a standard DIY project to restore original bass response.

Based on the standard configurations for the Cerwin-Vega AT series and available archival data: 3-way bass reflex (ported). Drivers:

If you have the space and the desire for a speaker that truly rocks, the AT-40 is a classic worth seeking out.

If you are buying a used pair, the most common issue is the deterioration of the foam woofer surrounds. You can find "re-foam kits" on sites like Simply Speakers or Midwest Speaker Repair to restore them to original performance.

The is a high-efficiency, floor-standing loudspeaker produced during the late 1980s to early 1990s as part of the brand’s “AT” (Acoustic Technology) series. Known for their distinct orange surrounds and high sensitivity, Cerwin-Vega speakers have long been associated with professional sound reinforcement and home high-output hi-fi systems. The AT-40 models specifically target users seeking high dynamic range, low distortion at high volumes, and extended low-frequency response without requiring massive amplification.