Cerwin Vega At40 Specs Fix Fixed [ 2024 ]

is a legendary member of the AT (Arc) series, known for its high sensitivity and the iconic "house sound" that prioritizes deep bass and massive volume. If you've found a pair in need of love, restoring them often yields a system capable of arena-style sound pressure levels.

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. cerwin vega at40 specs fix

| Parameter | Factory Spec (1992) | Typical 2024-2026 Unit | Correction Needed | | :--- | :--- | :--- | :--- | | | 38 Hz – 20 kHz (±3 dB) | 55 Hz – 12 kHz (±8 dB) | Replace surrounds & ferrofluid | | Sensitivity | 101 dB (1W/1m) | 94 dB (1W/1m) | Restore tweeter + new caps | | Nominal Impedance | 8 ohms | 6.2 – 10.8 ohms (erratic) | Recrossover & clean L-pads | | Crossover Point | 3.5 kHz | 2.1 kHz (cap drift) | Replace poly caps | | Tweeter Output | Flat to 20 kHz | -12 dB at 15 kHz | Refill ferrofluid | is a legendary member of the AT (Arc)

The stock AT-40 cabinet resonates at high volume. For $10 in materials, fix this: As they drift out of spec, the high-end

: While the drivers are robust, the cabinets are often noted as being basic chipboard/MDF that can benefit from added internal bracing or insulation to reduce resonance Specifications ( Cerwin-Vega AT-40 (sometimes referred to as the