Given the specs (94dB sensitivity, 8 ohms nominal, 125W peak), here is the ideal power matching:
The electrolytic capacitors in the crossover (600 Hz / 4,500 Hz) drift out of value. cerwin vega at40 specs
Below is the definitive reference guide to the technical specifications, driver details, performance capabilities, and restoration advice for the legendary Cerwin-Vega AT-40. Comprehensive Technical Specifications Given the specs (94dB sensitivity, 8 ohms nominal,
: 3-Way, Floorstanding Floor Tower, Bass Reflex (Vented Enclosure) Frequency Response : 30 Hz to 22 kHz Power Handling : 125 Watts Continuous (RMS) Sensitivity (Efficiency) : 95 dB @ 1W / 1m Nominal Impedance : 6 Ohms Crossover Frequencies : 400 Hz and 3,000 Hz Given the specs (94dB sensitivity