| Property | Specification | |----------|----------------| | | Cerwin-Vega, Inc. (USA) | | Model | AT-40 | | Type | 3-way, bass reflex floor-standing loudspeaker | | Production Era | 1987–1992 (approx.) | | Cabinet Material | High-density particle board with black vinyl veneer | | Grille | Removable black cloth with Cerwin-Vega logo plate |
| Specification | Detail | | :--- | :--- | | | 3-Way, Bass Reflex (Rear Ported) | | Tweeter | 1-inch (25mm) Polycarbonate dome with Ferrofluid cooling | | Midrange | 4.5-inch (114mm) Polymer-coated paper cone | | Woofer | 10-inch (254mm) Treated Paper cone with Stitched Foam Surround | | Impedance | 8 Ohms (nominal) | | Sensitivity | 97 dB (1W/1m) – Very High | | Power Handling | 20 – 200 Watts RMS (peak: 300W) | | Frequency Response | 32 Hz – 20 kHz (±3 dB) | | Crossover Frequencies | 200 Hz / 3 kHz | | Crossover Type | Linkwitz-Riley (2nd order electro-acoustic) | | Terminals | Bi-wire / Bi-amp capable (5-way binding posts) |
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Takeaway : The AT-40 is surprisingly refined for a CV speaker. Vocals are clear, cymbals have sparkle but not sibilance, and the midrange isn't overly recessed.