Unbolt the driver from the cabinet. Label the positive (red) and negative (black) wires before disconnecting them.
Cerwin Vega At-10, At-40, Atw10 Speaker Parts Woofer Foam Repair Kit
The signature red foam surrounds on the 10-inch woofers degrade, crumble, and dissolve over time due to humidity and UV exposure. Operating the speakers with rotted foam will cause the voice coil to rub, permanently damaging the driver. cerwin vega at40 specs fix
The 1-inch polymer dome tweeters can fail due to amplifier clipping or excessive high-frequency power. If one speaker sounds muddy or completely lacks treble, the tweeter or its protection circuit is likely damaged. 3. Scratchy Control Dials
The Cerwin-Vega AT40 is a 3-way, bi-amped loudspeaker system designed to deliver accurate and detailed sound reproduction. With its powerful woofers and titanium dome tweeter, the AT40 is capable of producing a wide range of frequencies, from deep bass to crystal-clear highs. Unbolt the driver from the cabinet
Time is the ultimate enemy of vintage loudspeakers. If you have recently acquired a pair of AT-40s or pulled yours out of storage, you will likely encounter one or more of the following issues:
6 Ohms (Compatible with most standard 4-Ohm and 8-Ohm rated receivers) Crossover Frequency: 3,000 Hz Physical Driver Layout Configuration: 2-Way Loudspeaker System Operating the speakers with rotted foam will cause
is a three-way, floor-standing loudspeaker designed for efficiency and high-output performance.
Run a frequency sweep from 20 Hz to 20,000 Hz. Listen for any buzzing, scraping, or rattling sounds that indicate an uncentered voice coil or a loose cabinet brace.
The spec sheet says . In the world of vintage audio, this is rarely the whole truth.
Have you already , or do you need help finding one with the correct inner/outer lip dimensions?