Cerwin Vega At40 Specs Better
The cabinets measure approximately 28.7" (H) x 14.4" (W) x 12.6" (D) (730 x 365 x 320 mm). Performance Profile
This is where early AT-40s differ from late models. The original spec calls for a 1" soft dome (similar to a Vifa or Audax design). Later units (post-1990) used a phenolic ring radiator—more efficient but slightly less detailed. The soft dome version is rarer and more desirable for hi-fi use.
Punchy, dynamic, and incredibly fast. Great for kick drums and electronic basslines. cerwin vega at40 specs
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?
The is crucial. Do not place these against a wall. They need at least 12 inches of breathing room behind them. If you place them flush against a wall, the 38 Hz tuning will balloon to 55 Hz, resulting in boomy, one-note bass. The cabinets measure approximately 28
If you are looking for clinical, reference-studio neutrality, the
If you can't find "AT-40" specs, search for the Cerwin Vega AT-8 (the European market name for the same speaker) or the AT-30 (an earlier 2-way version). The core driver specs remain identical. Later units (post-1990) used a phenolic ring radiator—more
The "AT" series (including the AT-40) is distinct from the more common "AT" (Acoustic Thunder) series from the late 1980s/early 1990s. The AT-40 is a later model (circa late 1990s to early 2000s), often considered part of the "Intensity" or transitional series, featuring a more modern, curved cabinet design while retaining Cerwin-Vega's signature high-efficiency, high-output philosophy.
The following specifications are commonly cited for the AT-40 model: Specification Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (Peak/Maximum) Sensitivity (1W/1M) Nominal Impedance Crossover Frequencies 400 Hz and 3,000 Hz LF Driver (Woofer) 10-inch (ATW10) with fiber-impregnated cone Midrange Driver 5-inch cone HF Driver (Tweeter) 1-inch soft dome with ferrofluid and waveguide Protection
95 dB @ 1 Watt / 1 Meter. This exceptionally high sensitivity means they require very little amplifier power to achieve deafening volume levels.