Expert Electronics Manuals & User Guides

Ọkachamara Eletrọnịkị is a premier manufacturer of high-performance audio control equipment, widely recognized for its state-of-the-art Digital Signal Processors (DSPs), equalizers, and crossovers tailored for automotive sound systems.

Headquartered in Paulínia, Brazil, Expert Electronics combines robust engineering with user-friendly digital interfaces. Their popular line of Bluetooth-enabled processors, such as the PX-2 and PX-8.2, allows users to adjust gain, phase, delay, and EQ settings directly from mobile devices. The company also manufactures compact voltmeters and power accessories designed to protect and monitor high-voltage car audio builds.

• How do I reset my Expert PX-2 Processor?

  To reset the Expert PX-2 to factory settings, press and hold the specific Reset button on the unit until it restarts. Always disconnect the remote wire before performing a reset.

• Can I use the EXPERT VEX 1.0 voltmeter without a remote wire?

  No, the VEX 1.0 voltmeter requires a remote signal (REM IN) from your player or head unit to turn on properly.

• What is the warranty period for Expert Electronics products?

  Expert Electronics typically offers a warranty valid for 12 months from the date of purchase against manufacturing defects. Defects caused by improper installation or accidents are generally not covered.

• Does the Expert PX-2 equalizer reduce battery life?

  The processor itself has low current consumption (approx. 0.35A). However, adjusting equalization to boost bass or heavy effects will increase the power demand on your amplifiers, which consumes more battery.

• Where can I download the app for my Expert Bluetooth processor?

  The control apps for Expert Electronics Bluetooth processors are typically available on the Google Play Store and Apple App Store under the Expert Electronics brand name.