can be rare due to its regional production, it shares the core architecture of the AT-10 and AT-12 models. Specification (Typical Go to product viewer dialog for this item. /AT-10 Equivalent) 3-Way Floor Standing / Tower Woofer 10-inch ATW10 Cast Frame Woofer Midrange 5-inch Midrange Cone Tweeter 1-inch Mylar or Microcell Polymer Dome Frequency Response ~30 Hz – 20 kHz Power Handling ~100–125 Watts RMS Sensitivity ~94–96 dB (1W/1M) Impedance 6 or 8 Ohms (Variable by regional model) Protection Self-resetting circuit breaker/fuse for tweeter Common Issues and Essential Fixes Go to product viewer dialog for this item.
Identify the capacitor values printed on the components (measured in microfarads, or uF).
Bass Reflex (Ported design with a rear-firing tuned port) Cabinet Dimensions & Weight Height: 25.5 inches (64.8 cm) Width: 12.5 inches (31.8 cm) Depth: 11.25 inches (28.6 cm) Weight: Approximately 35 lbs (15.9 kg) per cabinet Part 2: Common Issues and How to Fix Them
Inspect visually for alignment and touch the cone gently to feel for scratching sounds. Allow the adhesive to cure completely for 24 hours before reassembling into the cabinet. Fix 2: Oxidized Mid/High-Frequency Level Attenuators
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: After 30+ years, the electrolytic capacitors in the crossover dry out, leading to dull high frequencies or "muffled" sound.
If you tell me which component is damaged (woofer, tweeter, or crossover), I can help you find the specific re-foam kit or replacement part you need. If you are unsure if they are worth repairing, let me know: Are you using a vintage amplifier ? Do you mostly listen to rock ? Cerwin-Vega's legacy of high-quality audio
To prevent voice coil rub without removing the dust cap, use the "test tone method." Connect the woofer terminals to an amplifier playing a low-frequency sine wave (between 30Hz and 50Hz) at a very low volume. The signal naturally centers the voice coil in the magnetic gap.
This guide covers factory specifications, common failure points, and step-by-step restoration methods. Technical Specifications
One speaker sounds quieter or muffled compared to the other, or the overall sound lacks clarity. The high frequencies might sound dull, or the whole presentation seems lifeless.
Understanding the factory specifications is critical before attempting any repairs. These figures serve as your benchmark for a successful restoration. 3-way acoustic suspension / bass reflex system Woofer: 10-inch cast aluminum frame with red foam surround Midrange: 5-inch cone polymer-infused driver Tweeter: 1-inch micro-cell polymer dome tweeter Frequency Response: 38 Hz – 20 kHz Power Handling: 5W minimum to 125W maximum RMS Sensitivity: 96 dB (1 Watt / 1 Meter) Nominal Impedance: 6 Ohms Crossover Frequencies: 400 Hz and 3,000 Hz Cabinet Dimensions: 27" H x 14" W x 11.5" D Weight: Approximately 18.1 kg (40 lbs) per cabinet Common Issues and How to Fix Them
The most frequent requirement for maintaining these speakers is addressing age-related deterioration of the driver components. Cerwin Vega AT Series - Facebook
Let's fix these. You will need basic soldering skills, a hex key set, and a foam surround kit.