Cerwin Vega At40 Specs Fix
Inspect the crossover board and note the microfarad (
1-inch microcell polymer dome tweeter
Use a contact cleaner (like DeoxIT) on the potentiometers/L-pads. If the speaker still sounds "dull," the aging electrolytic capacitors in the crossover may need replacement to restore original high-frequency clarity. 4. Voice Coil Alignment The Problem: A "paper-on-paper" rubbing sound when the cone moves.
AT-8 (8" woofer), AT-10 (12" woofer), AT-12 (12" woofer, larger cabinet), AT-15 (15" woofer).
is designed for large rooms where high output and deep bass are prioritized. Specification 3-Way Bass-Reflex (Ported) Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (RMS/Program) Sensitivity 95 dB (1W/1m) Impedance 6 Ohms (Nominal) Crossover Points 400 Hz / 3,000 Hz LF Driver (Woofer) 10-inch Woofer with distinctive orange surround MF Driver (Midrange) 5-inch Cone HF Driver (Tweeter) 1-inch Mylar/Phenolic Dome Tweeter Protection
The silver knob on the front is an L-Pad. It rusts internally.
Carefully scrape away the old foam and glue residue from the frame and cone using a utility knife and isopropyl alcohol.
Inspect the crossover board and note the microfarad (
1-inch microcell polymer dome tweeter
Use a contact cleaner (like DeoxIT) on the potentiometers/L-pads. If the speaker still sounds "dull," the aging electrolytic capacitors in the crossover may need replacement to restore original high-frequency clarity. 4. Voice Coil Alignment The Problem: A "paper-on-paper" rubbing sound when the cone moves.
AT-8 (8" woofer), AT-10 (12" woofer), AT-12 (12" woofer, larger cabinet), AT-15 (15" woofer).
is designed for large rooms where high output and deep bass are prioritized. Specification 3-Way Bass-Reflex (Ported) Frequency Response 30 Hz – 22 kHz Power Handling 125 Watts (RMS/Program) Sensitivity 95 dB (1W/1m) Impedance 6 Ohms (Nominal) Crossover Points 400 Hz / 3,000 Hz LF Driver (Woofer) 10-inch Woofer with distinctive orange surround MF Driver (Midrange) 5-inch Cone HF Driver (Tweeter) 1-inch Mylar/Phenolic Dome Tweeter Protection
The silver knob on the front is an L-Pad. It rusts internally.
Carefully scrape away the old foam and glue residue from the frame and cone using a utility knife and isopropyl alcohol.
