sensitivity), making them easy to drive even with modest receivers Classic Audio

The electrolytic capacitors used in the AT-40 crossovers are now decades old. As they drift out of spec, the high-end may become dull or the crossover point may shift, endangering the drivers.

The garage smelled of sawdust and old solder. Elias stood over his workbench, staring at the dismantled carcass of a Cerwin-Vega AT-40. These towers were legends in the late 80s and 90s—massive, floor-standing monsters capable of shaking the drywall off a house with that signature "Earthquake" bass.

is characterized by its high sensitivity, allowing it to reach high volumes with relatively low amplifier power . : . Power Handling : Up to (Peak). Sensitivity : Approximately ( ). Nominal Impedance : . Driver Configuration : Woofer : 10-inch ATW10 with red foam surround. Tweeter : 1-inch soft dome tweeter with ferrofluid cooling.

If your highs are missing, do not buy new tweeters yet. They can be saved.

After the fix, break the new foam in for 20 hours at moderate volume. Do not play bass sweeps at max volume immediately.

The AT-40 sits in the middle of the AT-series, utilizing a 10-inch woofer to deliver punchy bass in a relatively compact tower format. 10-inch (ATW10) with a treated paper cone. Midrange: 5-inch cone. Tweeter: 1-inch dome. Frequency Response: 30 Hz – 22 kHz. Power Handling: 125 Watts (Continuous).