Cerwin Vega At-40 Specs ((free)) Now

The AT-40's performance is defined by three key characteristics: high efficiency, powerful bass, and an energetic overall character.

Typically rated for 5W minimum to approximately 150–200W RMS.

The is amplifier-friendly. Most solid-state receivers from the 1990s onward will have no trouble driving these. The crossover points— 500 Hz and 5 kHz —are well chosen. The woofer handles the lower frequencies where cone breakup isn’t an issue, the midrange covers the entire vocal and upper bass region, and the tweeter only handles the top octaves. This results in smooth polar response. cerwin vega at-40 specs

The Cerwin-Vega AT-40 stands out as a definitive example of late-1980s and early-1990s audio engineering, representing the brand's signature "loud and proud" philosophy. Built for high efficiency, high power handling, and thunderous bass, this floor-standing loudspeaker remains highly sought after by vintage audio enthusiasts.

The crossover topology means a 12 dB/octave slope, providing good off-axis summing and minimal phase shift. The AT-40's performance is defined by three key

: Because they are highly efficient, they don't require massive amplifiers to play loud, though they thrive when given high-current power to keep the bass "tight". Why They Still Matter Cerwin Vega Fanz - Facebook

To extend the low-frequency response even deeper without port noise, the AT-40 utilizes a rear-firing passive radiator. This auxiliary bass radiator reinforces the bottom end, adding weight and impact to action movies and bass-heavy music tracks. Most solid-state receivers from the 1990s onward will

Test to ensure the tweeters are functional.