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The Crest Audio CA9 is a power amplifier designed for professional audio applications. It features a high power output of up to 1800 watts per channel at 4 ohms, making it suitable for powering large sound systems in live events or venues. Common failures in the Crest Audio CA9 amplifier typically include blown fuses, overheating due to inadequate ventilation or insufficient cooling, and power supply issues such as failed capacitors or voltage regulator components. Regular maintenance and proper usage can help prolong the lifespan of the amplifier.
Industrial Electronic Repair
145 Rockwell Place Ct
Tobaccoville, NC 27050
🚑 Rush repair shipments only — no walk-ins.
Industrial Electronic Repair
931-E S. Main St #204
Kernersville, NC 27284
📦 Mailing Address (for invoices or shipped repairs)
No walk-ins accepted.