cerwin vega at40 specs

Cerwin Vega At40 Specs – Free Access

Cerwin-Vega AT-40 is a vintage three-way floor-standing loudspeaker known for its high sensitivity and ability to play loudly, characteristic of the AT (Audio Theater) series. Core Specifications As documented by Classic Audio Repair Your Speakers features the following technical details: 3-way bass reflex system. Frequency Response: 30 Hz – 22 kHz. Power Handling: 125 Watts (Continuous). Sensitivity: 95 dB (1 Watt @ 1 Meter). Impedance: Crossover Points: 400 Hz / 3,000 Hz. Protection: Self-resetting PTC (High Frequency). Dimensions: 730 mm (H) x 365 mm (W) x 320 mm (D). Driver Components

typically utilizes a three-driver configuration designed for a robust, full-spectrum sound:

Features the signature Cerwin-Vega red foam surround, which often requires a refoam kit after years of use due to brittleness. Dedicated paper cone driver for vocals and mid-frequencies. Handles high-frequency notes for clarity. Key Features Bass Reflex Cabinet: Vented design to enhance low-end output. High Efficiency:

With a 95 dB sensitivity rating, these speakers can produce high volume even when driven by relatively modest amplifiers. Built for Power:

Part of the legacy intended for "concert-level sound" in a home environment Cerwin-Vega Legacy refoaming guide for these specific speakers?

The Cerwin-Vega AT-40 is a vintage 3-way floor-standing speaker, part of the AT (Advanced Technology) series released in the late 1980s. Designed for the European market, it is equivalent to the AT-10 in North America but often featured cabinets built at the Dali factory in Denmark. Core Specifications

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

, like most Cerwin-Vegas of its era, is built for Rock, Rap, and High-Energy music.

The Cerwin-Vega AT-40 is a vintage three-way bass reflex loudspeaker known for its high efficiency and signature "loud" sound profile. Introduced as part of the AT (Arc) series, these speakers were specifically designed to deliver high sound pressure levels with minimal amplifier power. Core Specifications Design: 3-way, Bass Reflex (ported) cabinet. Power Handling: 125 Watts. Frequency Response: 30 Hz – 22 kHz. Sensitivity: 95 dB (1 Watt @ 1 Meter). Nominal Impedance: 6 Ohms. Crossover Frequencies: 400 Hz and 3000 Hz.

Protection: PTC (Positive Temperature Coefficient) circuit protection for the drivers. Physical Build

Drivers: Features a 10-inch woofer (model ATW10), typically identified by Cerwin-Vega's iconic red/orange surround. Cabinet Dimensions: Approximately

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

Like many speakers in the AT series (such as the larger AT-15), the AT-40 is prized for its "arena-style" performance. It excels in large rooms where it can deliver deep bass and high volume without the need for massive high-end amplification. They are often considered ideal for rock and party music rather than critical, detailed near-field listening. These Speakers Absolutely Changed My Life

Cerwin-Vega AT-40 is a vintage 3-way floorstanding loudspeaker from the AT (Residential) series, known for its high efficiency and signature large woofers with red surrounds. Classic Audio Key Technical Specifications According to listings from Classic Audio and historical records, the primary specs include: : 3-way bass reflex system. Frequency Response Power Handling Sensitivity Nominal Impedance Crossover Points Protection

: Built-in PTC (Positive Temperature Coefficient) device for tweeter protection. Classic Audio Physical Dimensions Classic Audio Performance Characteristics

Like many speakers in the AT series, the AT-40 is designed for high output and "concert-level" sound in a home setting. Its high sensitivity ( cerwin vega at40 specs

) means it can produce high volume levels even with relatively low-powered amplifiers. Cerwin-Vega SL-12 Learn about Cerwin-Vega's legacy of high-quality audio

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

The following specifications are commonly cited for the AT-40 model: Specification Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (Peak/Maximum) Sensitivity (1W/1M) Nominal Impedance Crossover Frequencies 400 Hz and 3,000 Hz LF Driver (Woofer) 10-inch (ATW10) with fiber-impregnated cone Midrange Driver 5-inch cone HF Driver (Tweeter) 1-inch soft dome with ferrofluid and waveguide Protection

PTC (Positive Temperature Coefficient) or High-frequency circuit breaker Key Design and Features Driver Configuration:

The AT-40 is a three-way system featuring a 10-inch woofer, a 5-inch midrange, and a 1-inch tweeter. In European markets, this model was sometimes equivalent to the designation used in North America. High Efficiency:

With a sensitivity of 95 dB, these speakers can produce high volume levels even with relatively low-powered amplifiers, making them a popular choice for rock and popular music. Cabinet Build:

The speakers typically feature a rear-mounted port (approximately 3 inches) and include mid and high-frequency level controls for fine-tuning the output to the room's acoustics. Dimensions & Weight:

The cabinets measure approximately 28.7" (H) x 14.4" (W) x 12.6" (D) (730 x 365 x 320 mm). Performance Profile

4. Common Issues & Restoration (Based on Specs)

Because these speakers are 30+ years old, if you buy a used pair, you will face specific age-related failures. Here is what to look for based on the physical specs:

3. Crossover Capacitors

The electrolytic capacitors in the crossover (600 Hz / 4,500 Hz) drift out of value.

  • Symptom: Harsh sounding or missing midrange.
  • Fix: Replacing the 20-year-old caps with polypropylene film caps will make the speaker sound like the day it left the factory.

5. Enclosure & Physical Dimensions

  • Type: Floor-standing, rear-ported bass reflex.
  • Cabinet Material: 0.75-inch (19 mm) MDF (Medium Density Fiberboard) with internal bracing.
  • Finish: Black ash vinyl wrap (standard) or black paint (limited editions).
  • Grille: Black cloth, removable (acoustically transparent mesh).
  • Dimensions (H x W x D): 37.5 inches (953 mm) x 12.5 inches (318 mm) x 14.75 inches (375 mm)
  • Weight: 48 lbs (21.8 kg) each

Typical Applications

  • High-output stereo music (rock, electronic, hip-hop)
  • Home theater front L/R channels (often paired with CV center/surrounds)
  • Party or garage systems where efficiency and volume matter more than pinpoint imaging

The most "solid" feature of the Cerwin-Vega AT-40 is its massive 12-inch woofer paired with a massive 200-watt power handling capability.

Here is why this feature stands out:

1. Room-Shaking Bass (The "Vega" Sound) While most bookshelf speakers in this class utilize 6-inch or 8-inch woofers, the AT-40 utilizes a 12-inch cast-frame woofer. This large surface area allows the speaker to move a significant volume of air, delivering deep, visceral bass that you can feel. This creates a "live concert" or "movie theater" experience without necessarily needing a subwoofer.

2. High Efficiency (Loudness) This speaker is highly efficient (approx. 98 dB sensitivity). This means it requires very little amplifier power to produce loud volumes. While many high-end audiophile speakers require massive amps to drive them, the AT-40s can rock the house with even a modest receiver, making them easy to drive.

3. Built Like a Tank The "AT" stands for "Atlas," and the build quality matches the name. The woofer features a cast-aluminum frame (rather than stamped metal), which is more rigid and resonance-resistant. Combined with a rugged cabinet design, this allows the speaker to handle high power (200 watts RMS / 400 watts peak) without distortion or mechanical failure. Symptom: Harsh sounding or missing midrange

Summary Spec Highlight:

  • Woofer: 12" Cast Frame
  • Power Handling: 200 Watts RMS
  • Frequency Response: 38 Hz – 22 kHz (Hits low enough to act as a full-range tower speaker in a bookshelf frame).

Cerwin-Vega AT-40 is a classic three-way floorstanding speaker known for delivering the "loud and proud" sound that defined the brand's legacy during the late 1980s and early 1990s. Often built under license at the Dali factory in Denmark

for the European market, these speakers feature a 10-inch woofer and high efficiency, making them a favorite for rock, rap, and home party setups. Key Specifications Speaker Type: 3-way bass reflex tower 10-inch ATW10 Power Handling: Frequency Response: 30 Hz – 22 kHz Sensitivity: 95 dB (1W/1m) Impedance: Crossover Points: 400 Hz and 3000 Hz Protection: Self-resetting PTC protection Dimensions (H x W x D): 730 mm x 365 mm x 320 mm Classic Audio Performance & Features High Efficiency:

With a 95 dB sensitivity rating, these speakers can reach high volumes even when paired with relatively modest amplifiers. Signature Sound:

Like much of the AT series, the AT-40 is celebrated for its deep bass and crisp highs, though it is often described as being built for impact rather than clinical "audiophile" precision. Construction:

The European models were typically manufactured with American drivers and crossovers housed in Danish-built cabinets. Maintenance Tip:

Owners of vintage Cerwin-Vega speakers frequently need to replace the foam woofer surrounds

, as the original orange material tends to deteriorate over several decades. Are you planning on a vintage pair or looking for a compatible amplifier to drive them? Cerwin Vega AT-40 - Classic Audio

The Cerwin-Vega AT-40 is a vintage three-way floorstanding speaker from the late 1980s, celebrated for its high efficiency and "rock and roll" sound signature. Part of the popular AT (Advanced Technology) series, it is designed to deliver high sound pressure levels with minimal amplifier power. Core Technical Specifications

The AT-40 features a bass-reflex (ported) enclosure designed for deep low-end impact. Specification Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (RMS/Continuous) Sensitivity 95 dB (1W/1m) Nominal Impedance Crossover Frequencies 400 Hz and 3,000 Hz Protection Self-resetting PTC (Positive Temperature Coefficient) Driver Configuration

The 3-way design utilizes specialized drivers to manage different frequency ranges:

Low Frequency: 10-inch high-excursion woofer, typically featuring the iconic red foam surround. Midrange: 5-inch cone driver optimized for vocal presence. High Frequency: 1-inch dome tweeter for crisp highs. Physical Build & Dimensions

Known for their robust, furniture-style presence, these speakers are relatively manageable compared to the massive Cerwin-Vega AT-15 . Dimensions: Approximately

Controls: Often includes adjustable midrange and tweeter level controls on the cabinet to tailor the sound to the room. Performance Characteristics

While not considered "audiophile" in the sense of clinical, flat accuracy, the AT-40 excels at high-volume playback and deep bass response. Owners often describe them as "party speakers" because their high sensitivity allows them to be driven easily by even modest amplifiers. These Speakers Absolutely Changed My Life making them a favorite for rock

The Cerwin-Vega AT-40 is a vintage floor-standing loudspeaker from the "Audio Theater" (AT) series, known for the brand's signature high efficiency and punchy, concert-level bass. Often sought after by collectors of "rock and roll" audio, the

represents a mid-to-large tier in a lineup designed to deliver massive volume with minimal amplifier power. Technical Specifications

Based on verified data for the AT series and specific repair profiles for the , the primary specifications are as follows: Cerwin-Vega Vintage Speakers for sale - eBay

Cerwin-Vega AT-40 Go to product viewer dialog for this item.

is a legendary member of the AT (Advanced Technology) series, a lineup that epitomized the brand's reputation for high-efficiency, "party-ready" sound in the late 1980s and early 1990s. Known for their punchy bass and signature orange surround, these speakers were designed to deliver high sound pressure levels (SPL) even when paired with modest amplifiers. Technical Specifications Go to product viewer dialog for this item.

is a three-way, floor-standing loudspeaker featuring a bass-reflex design. Specification Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (RMS/Peak capability) Sensitivity 95 dB (1 Watt @ 1 Meter) Nominal Impedance Crossover Points 400 Hz / 3,000 Hz HF Protection Self-resetting PTC circuit breaker Dimensions (H x W x D) 730 mm x 365 mm x 320 mm (~28.7" x 14.4" x 12.6") Driver Configuration

Woofer: 10-inch high-excursion driver with a cast aluminum frame and the iconic red/orange foam surround.

Midrange: 5-inch cone driver designed to handle the critical vocal frequencies.

Tweeter: 1-inch Mylar or phenolic dome tweeter with high-frequency level controls for fine-tuning the "sizzle". Audio Performance & Legacy Go to product viewer dialog for this item.

sits in the middle of the AT series, offering a more compact footprint than the massive AT-15 or AT-100 while still providing significantly more "kick" than the entry-level bookshelf models.

Efficiency: With a 95 dB sensitivity rating, these speakers can reach high volumes with very little power, making them a favorite for vintage receivers.

Sound Profile: They are characterized by a "V-shaped" sound signature—emphasized bass and crisp highs. While they may lack the pinpoint imaging of modern audiophile monitors, they excel at filling large rooms with dynamic, high-impact sound.

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.

For enthusiasts looking to restore these, high-quality re-foaming kits are widely available through retailers like Simply Speakers or The Speaker Exchange, as the original foam surrounds tend to degrade after 20–30 years. These Speakers Absolutely Changed My Life

Part 2: Real-World Performance (Beyond the Spec Sheet)

Specs don't tell the full story. Here’s how the AT-40 behaves in a room with modern gear.