Cerwin Vega At40 Specs Fix Today

Many generic databases list the AT-40 crossover frequency incorrectly, or owners try to bi-amp them using wrong data points. The AT-40 utilizes a unique "Stroker" passive radiator setup. The crossover point between the massive 15-inch woofer and the midrange driver is roughly 500Hz to 600Hz , and then again from the midrange to the tweeter around 3.5kHz - 4kHz .

The Cerwin-Vega AT-40 stands as a titan of 1980s and 90s audio engineering, known for its high sensitivity and the legendary "red ring" woofers that define the brand's aesthetic. Whether you are a vintage collector or a recent thrift store hero, understanding the technical specifications and common maintenance requirements is essential for keeping these towers screaming. Technical Specifications cerwin vega at40 specs fix

| Part | Part Number | Source | Approx Cost | | :--- | :--- | :--- | :--- | | | CV-AT40-FK | SimplySpeakers / Midwest Speaker | $25 | | 8" Woofer (Recone) | 1301 (NLA) | eBay (Used – risky) | $80+ | | Tweeter Diaphragm | CV-1302-DIA | Speaker Exchange | $35 | | Complete Tweeter | CV-1302 | Rare – Look for used | $50 | | L-Pad 8 Ohm | Generic 8-Ohm 15W | Parts Express (#260-250) | $8 | | Binding Posts | 5-Way Banana posts | Parts Express (#091-1245) | $10 | Many generic databases list the AT-40 crossover frequency

This is the most critical repair. Do not buy generic 10" foam; buy AT-40 specific foam (angled outer lip). The Cerwin-Vega AT-40 stands as a titan of