| Use Case | Suitability | |----------|--------------| | Home theater (front L/R) | Excellent (high dynamics) | | Rock, electronic, hip-hop listening | Ideal (punchy bass) | | Small PA / DJ monitoring | Very good (efficiency) | | Classical or critical listening | Moderate (not flat response) |
: Its 95 dB sensitivity allows it to produce high sound pressure levels (SPL) even when powered by relatively modest amplifiers.
| Specification | Detail | | :--- | :--- | | | 3-Way, Bass Reflex Floorstanding Speaker | | Woofer | 10" (25.4 cm) with iconic red foam surround | | Midrange | 4.5" - 5" (approx. 11.4 - 12.7 cm) | | Tweeter | 1" (2.54 cm) Dome Tweeter | | Frequency Response | 30 Hz - 22,000 Hz (or 30 Hz - 20,000 Hz) | | Sensitivity | 95 dB (1W/1m) – considered very efficient | | Impedance | 6 Ohms | | Power Handling | 125W RMS / 250W Peak | | Crossover Frequencies | 400 Hz / 3,000 Hz (4th order Linkwitz-Riley) | | Maximum SPL | 116 dB | | Dimensions (HxWxD) | 71-73 cm x 36 cm x 32-35 cm (27.9" - 28.7" x 14.1" x 12.6" - 13.7") | | Weight (per speaker) | Approx. 18-20 kg (40 - 44 lbs) | | Controls | Independent L-Pads (level controls) for Midrange and Treble | | Input Type | Binding post terminals (jumper bars required for bi-wiring) | | Model Number | CVAT40BR.0202 (2200) | cerwin vega at-40 specs
The AT-40's acoustic performance is characterized by its clear, detailed highs and tight, controlled lows. The speaker's 12-inch woofers provide a robust low-end response, while the 1.5-inch high-frequency driver delivers crisp, accurate treble. The AT-40's frequency response is remarkably flat, with a deviation of only ±3 dB from 50 Hz to 15 kHz.
Because of their high sensitivity, the AT-40s can be driven well by a wide variety of amplifiers, including lower-powered vintage receivers. They are a forgiving load, making them easy to pair with almost any amp. However, to get the most out of their dynamic capabilities, an amplifier with good current delivery (like those from NAD or Harman Kardon) is recommended. The AT-40s sound especially engaging with high-current, high-damping-factor amplifiers that provide tight control over the woofer . | Use Case | Suitability | |----------|--------------| |
| Model | Sensitivity | Low-Freq Extension | Avg. Price (Used) | |-------|-------------|--------------------|--------------------| | | 96 dB | 38 Hz | $300–450/pair | | Cerwin-Vega D-3 | 95 dB | 42 Hz | $200–300/pair | | JBL L80T | 90 dB | 40 Hz | $500–700/pair | | Klipsch KG 4.2 | 94 dB | 39 Hz | $400–600/pair |
With a typical used market price of $150 to $300 per pair (plus re-foam costs), they are a fantastic value. Pair them with a 100W+ receiver, give them room to breathe, and you’ll understand why Cerwin Vega remains a legend. 18-20 kg (40 - 44 lbs) | |
: Features a PTC (Positive Temperature Coefficient) resistor to protect the tweeter from overloading. Physical Dimensions Height : ( ). Width : ( ). Depth : ( ). Key Performance Features High Efficiency : With a sensitivity of
The Cerwin Vega AT-40 features a built-in, bi-amped power section that provides 400W of continuous power to the woofer and 200W to the high-frequency driver. The amplifier is designed to provide ample headroom, ensuring that the speaker can handle high sound pressure levels without distortion.
Most modern bookshelf speakers average 85–87 dB sensitivity. That means to achieve the same volume as the AT-40, they need roughly 4 to 5 times more amplifier power.
system that emphasizes high sensitivity and "live" sound dynamics. Specification 10" (ATW10) with signature red/orange surround