Cerwin Vega At40 Specs ^new^ Official
Cerwin Vega AT-40 is a vintage three-way bass-reflex floor-standing loudspeaker known for its high efficiency and powerful bass performance, characteristic of the "AT" (Advanced Technology) series produced in the late 1980s and early 1990s. Core Technical Specifications
was designed for high efficiency, meaning it could reach party-starting volumes even with modest amplification. Specification Frequency Response 30Hz – 22kHz Power Handling 125 Watts (RMS) Sensitivity 95 dB (1W @ 1m) Impedance Crossover Points 400 Hz / 3000 Hz Woofer 10-inch ATW10 Dimensions 730mm x 365mm x 320mm (H x W x D) Protection PTC (Self-resetting circuit protection) The "Party Speaker" Legacy cerwin vega at40 specs
Drivers: Features a 10-inch woofer (model ATW10), typically identified by Cerwin-Vega's iconic red/orange surround. Cabinet Dimensions: Approximately Cerwin Vega AT-40 is a vintage three-way bass-reflex
Build: The cabinets were often built with thick particle board or plywood, frequently finished in wood-grain vinyl or veneer. Some European models were licensed to the Dali factory in Denmark, utilizing American-made drivers in European-built cabinets. Effortless volume (94dB sensitivity)
The Pros:
- Effortless volume (94dB sensitivity).
- Repairable (Standard foam sizes, available parts).
- Fun sound (Massive dynamic range).
- Value (Often found on Craigslist/FB Marketplace for under $200).
Key Features & Notes
- High Sensitivity (98 dB): The AT-40s are extremely efficient. They can achieve high volume levels with as little as 20–30 watts of clean power (tube or solid state). They will also reveal noise if an amplifier is hissy or poorly filtered.
- Red Foam Surrounds: Like all classic CVs, the woofer uses a treated foam surround. Note: Original foam will likely have rotted by now. Any used pair should be checked for foam rot, as re-foaming is a common and expected maintenance task.
- Front Firing Port: The bass port is on the front baffle, making these speakers less sensitive to placement against a wall compared to rear-ported designs.
- Sound Character: Aggressive, punchy, and lively. Strong lower mid-bass (around 80–120 Hz) gives kick drums and bass guitars a "chest-thump." Not designed for analytical/neutral listening; designed for dynamic rock, home theater, and high-SPL environments.
- Binding Posts: Accepts banana plugs, pin connectors, or bare wire (up to 12 AWG).