Cerwin Vega At-40 Specs Extra Quality < 100% CONFIRMED >

While this iconic model has long been discontinued, its legacy lives on among collectors and those who crave the distinctive "Cerwin Vega sound." This guide provides a detailed look at the AT-40's specifications, design, and sonic character.

1-inch dome tweeter (often polymer or micro-dome with fluid cooling) Frequency Response: 30 Hz – 22,000 Hz

The internal crossover networks use electrolytic capacitors that can dry out over decades, causing the tweeter or midrange to sound dull. Swapping the old capacitors with modern film capacitors can completely revitalize the speaker's clarity. cerwin vega at-40 specs

The 10" woofer is the heart of the AT-40. Unlike the massive 12" or 15" drivers found in AT-15 or AT-12 models, the 10" unit offers a compromise: tighter, faster bass with less boominess, while still able to move substantial air. The cast-frame basket reduces resonance, and the allows for significant cone travel without distortion.

Features adjustable high-frequency and mid-frequency level controls on the front baffle to tune the sound to your room. Key Highlights for Owners While this iconic model has long been discontinued,

. It is characterized by the classic Cerwin-Vega "loud and punchy" sound, featuring the iconic red-surround woofer. Technical Specifications Speaker Type 3-way, Bass Reflex (Ported) 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 (Tweeter protection) Dimensions (H x W x D) 730 x 365 x 320 mm (~28.7" x 14.4" x 12.6") Key Characteristics Driver Configuration

| 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) | The 10" woofer is the heart of the AT-40

If you have found a pair of used AT-40s, here is what to check based on their specs:

: 95 dB (1W/1m), allowing for high volume levels even with lower-powered amplifiers. Nominal Impedance : 6 Ohms. Crossover Points : 400 Hz and 3,000 Hz.