Cerwin Vega At40 — Specs
The Cerwin Vega AT-40 is a vintage three-way floorstanding speaker from the "AT" (Advanced Technology) series, produced in the late 1980s and early 1990s. Known for its high efficiency and "party speaker" reputation, it was designed to deliver high volume levels even with relatively low-powered amplifiers. Key Technical Specifications Specification System Type 3-way bass reflex (ported) Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (RMS/Maximum) Sensitivity 95 dB (1W/1m) Impedance Crossover Points 400 Hz and 3000 Hz Protection PTC (Self-resetting tweeter protection) Dimensions (H x W x D) 730 x 365 x 320 mm (approx. 28.7" x 14.4" x 12.6") Driver Configuration
- Woofer: 15-inch, 2-inch voice coil
- High-frequency: 1.5-inch compression driver
Manufacturing: While the drivers and crossovers were engineered in the USA, European models were often built under license at the Dali factory in Denmark. Performance Character
Critical Spec Analysis
1. The Woofer (8" Cerwin Vega P/N: 1045 - 8A)
Unlike the iconic orange-surround woofers of the later DX/V series, the AT-40 uses a black butyl rubber surround. This is a clue: CV wanted tighter bass, not just boom. The cast polymer frame reduces ringing. The voice coil is a 1.5" high-temperature Kapton former. This woofer is punchy, not sloppy, but it requires clean power. cerwin vega at40 specs
is known for its high efficiency and signature "loud" sound profile. Design: 3-Way, Bass Reflex (ported) cabinet. Drivers: Woofer: 10-inch (ATW10). Midrange: 5-inch. Tweeter: 1-inch. Frequency Response: 30 Hz – 22 kHz. Power Handling: 125 Watts. Sensitivity: 95 dB (1W/1m). Impedance: 6 Ohms. Crossover Points: 400 Hz and 3,000 Hz. Protection: Self-resetting PTC for the tweeter. Dimensions: ~730 x 365 x 320 mm (H x W x D). Review Summary
6. Comparison: AT40 vs. The Competition (Then and Now)
To help you contextualize these specs, here is how the AT40 stacks up against similar era speakers. The Cerwin Vega AT-40 is a vintage three-way
Tweeter: High-frequency driver with internal protection circuitry. Performance Review & Sound Profile
While models like the massive AT-100 (AT-15) dominated huge rooms, the Woofer: 15-inch, 2-inch voice coil High-frequency: 1
Cerwin Vega AT40 Specs: A Deep Dive into the Vintage Floor-Standing Powerhouse
When discussing the golden era of high-efficiency home audio, few names command as much respect (and sheer volume) as Cerwin Vega. Known for their signature orange foam surrounds and a reputation for shaking floors without breaking the bank, Cerwin Vega produced a lineup of speakers that became staples for rock listeners, DJs, and home theater pioneers.