Cerwin Vega At-40 Specs: ((better))
10-inch (254 mm) cast-frame, high-excursion woofer with treated foam surround (characteristic orange color).
If you audition a pair and the tweeters aren't working, check the rear fuse holder first. It might simply need a cheap replacement quick-blow fuse. Final Verdict
The centerpiece of the AT-40 is its 10-inch low-frequency transducer. Built with a rugged frame and a lightweight, rigid blended cone, it allows for high-velocity linear movement. The iconic red foam surround is not just for show; it provides high compliance, allowing the woofer to drop to a deep effortlessly. Because the cabinet uses a tuned bass-reflex design, air moves efficiently out of the port to reinforce subterranean rumble without straining your amplifier. 2. The Midrange and High-Frequency Assembly
Cerwin-Vega AT-40 Specs : A Deep Dive into Classic Floorstanding Power cerwin vega at-40 specs
This is the most common issue. The original red foam surrounds on the 10-inch woofers degrade and crumble over 20–30 years. If the foam is rotted, do not play the speakers, as it can misalign the voice coil. Fortunately, "re-foaming" kits are inexpensive ($20–$30) and widely available online, making this a rewarding DIY restoration project.
The cabinet utilizes a wide-baffle, wood-grain vinyl veneer finish that matches the aesthetic of late-80s home stereo systems. It is constructed to minimize cabinet coloration and vibrations, keeping the focus entirely on raw acoustic output. Key Acoustic Characteristics and Performance Advantages 1. High Sensitivity (95 dB)
For vintage audiophiles, collectors, and restorations, knowing the exact factory specifications is critical to matching amplifiers and sourcing original parts. The AT-40 is built as a highly efficient bass-reflex enclosure featuring a passive, 3-way crossover design. Component / Metric Factory Specification 3-Way Loudspeaker, Bass-Reflex (Rear Ported) Low Frequency (LF) Driver 10-inch (250mm) High-Excursion Woofer (Model ATW-10) Mid Frequency (MF) Driver 4-inch (100mm) Cone Midrange (Model AT-M5) High Frequency (HF) Driver 1-inch (25mm) Mylar Polycarbonate Dome Tweeter Frequency Response 30 Hz to 22,000 Hz (±3dB) Power Handling Capacity 5 Watts RMS (Minimum) / 125 Watts Continuous (Maximum) Sensitivity / Efficiency 95 dB SPL at 1 Watt / 1 Meter Nominal Impedance 6 Ohms (Safe for 4-Ohm and 8-Ohm Stable Amplifiers) Crossover Points 400 Hz and 3,000 Hz Tweeter Protection Integrated Self-Resetting PTC Device / Breaker Cabinet Dimensions 730 mm × 365 mm × 320 mm (H × W × D) Enclosure Finish High-Density Composite Board with Woodgrain Vinyl Wrap In-Depth Component Breakdown 1. Low-Frequency Punch: The 10-Inch Woofer Final Verdict The centerpiece of the AT-40 is
However, because they carry a , ensure your modern AV receiver is safely rated for 6-ohm or 4-ohm loads rather than strictly 8 ohms. Common Vintage Restoration Notes If you are evaluating a vintage pair of Cerwin-Vega AT-40 speakers, watch for these common issues:
is a three-way, floorstanding, ported loudspeaker known for its high-efficiency design. Here are the core specifications: 3-Way Floorstanding Loudspeaker
If you’re a fan of loud, lively rock speakers, you’ve likely heard of the . Part of the legendary “AT” series from the late 80s and early 90s, these floor-standing speakers are known for one thing above all else: efficiency. Let’s break down the official specs and what they mean for your listening experience. Because the cabinet uses a tuned bass-reflex design,
| Parameter | Measurement | |-----------|-------------| | | 28 inches (711 mm) | | Width | 15 inches (381 mm) | | Depth | 12 inches (305 mm) | | Weight (each) | 42 lbs (19 kg) |
If you're hunting for a speaker that prioritizes "loud and proud" over clinical precision, the is a vintage heavy-hitter that belongs on your radar. Part of the legendary AT (Residential Audio) series released in the mid-to-late 1980s, these speakers were designed to bring the energy of a live concert into your living room.
This provides a balanced sound profile, splitting frequency duties between a dedicated woofer, midrange, and tweeter for clearer sound separation. Legacy and Application
The Cerwin Vega AT-40 is an exceptional loudspeaker that offers a unique combination of sound quality, versatility, and value. Its impressive specs, durable construction, and accurate sound reproduction make it an ideal choice for various applications, including live sound, installations, and recording studios. Whether you're an audiophile, musician, or sound engineer, the Cerwin Vega AT-40 is definitely worth considering.
Unlike analytical "bookshelf monitors" meant for sterile studio settings, the AT-40 is voiced for high impact, dynamic expression, and sheer fun. Its means that it requires very little wattage to achieve room-shaking volume levels. You can easily drive a pair using vintage 30-watt-per-channel receivers.