Certified Mobile Audio Specialist Exam (CMAS)

Description

Level II – Certified Mobile Audio Specialist (CMAS)

Certification Exam Only

The Certified Mobile Audio Specialist (CMAS) exam is designed for experienced installers ready to demonstrate advanced knowledge in system integration, signal processing, and professional-grade mobile audio installation. This certification proves your ability to design, install, and troubleshoot more complex systems across modern vehicles.

This is a standalone certification exam for candidates who already have real-world experience and do not require the training module.

Exam Details

• Format: 100 multiple choice questions
• Delivery: Online, with live AI + video proctoring
• Time Limit: 90 minutes
• Passing Score: 75%
• Cost: $219.00 USD
• Retake Fee (if needed): $30 USD

Topics Covered

• Advanced head unit and amplifier integration
• DSP theory and signal routing
• Subwoofer enclosure types and tuning
• System troubleshooting and noise diagnosis
• OEM interface and CAN-BUS basics
• Load resistors, LOCs, and signal summing
• Steering wheel and factory retention
• Power distribution and fuse design
• Tuning workflows and system layout design

What You Receive Upon Passing

• Official NMACB CMAS Certificate (Digital PDF – ready to print or frame)
• CMAS Digital Badge (Use on your website, business card, or LinkedIn)
• Verified Installer Profile on the NMACB website
• Access to the Certified Installer Network
• Eligibility to Bid on Higher-Level Jobs and Contracts through NMACB
• Recognition as a Level II Professional in the mobile electronics community