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Course 110: Transformer-Distributed Loudspeaker Systems

Course 110 equips you with the technical knowledge to design, specify, and troubleshoot transformer-distributed loudspeaker systems with complete confidence.

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Why Take This Course

Like the utility company, sound system designers sometimes need to drive lots of loads from a single source, and drive them over very long distances. Both of these obstacles can be overcome with a transformer-distributed loudspeaker system.

The amplifier-to-loudspeaker interface has two major technical limits. These are (1) the number of loudspeakers that can be connected, and (2) the length of the cable used to connect them. Both limitations can be addressed by using transformers.

You will learn how transformers are used for audio power distribution. By framing it that way, concepts such as impedance, voltage and current transformation, and line loss become obvious and intuitive. The course includes an app to execute the required math.

The Course will answer questions like:

  • Amplifier Sizing: How many loudspeakers can I safely connect to a single amplifier channel, and what size amp do I need?

  • Power Taps: What are power taps, and how do they determine individual speaker output levels?

  • Cable Selection: What wire gauge is necessary for long distance runs with acceptable line loss?

  • Acoustic Coverage: How many loudspeakers are required to achieve even sound coverage in a room?

Course Cost

USD

$199

AUD

$285

EUR

$185

GBP

$160

Practical Scenarios

Theory comes to life in the final lesson. You'll work through real-world system design scenarios that walk you step-by-step through calculating power loads, choosing wire gauges, and troubleshooting common distributed system issues.

We use EASE Address for some design scenarios. A tutorial is included.

View or download a detailed course outline. 

Suggested prerequisites: Course 50: How Sound Systems Work and Course 100: Principles of Audio are recommended prior to taking this course.

What’s Included in Your Course

  • 90 Days of On-Demand Access to learn at your own pace

  • 6 Comprehensive lessons featuring 26 instructional videos.

  • Instructional videos include clear animations, intuitive graphics, real-world analogies and demonstrations, and scenarios.

  • Video transcriptions and reference manual

  • SynAudCon IntelliKwik™ Software Program: Proprietary software that automates complex system calculations and brings the math to life.

  • Practical Design Scenarios: Step-by-step walkthroughs addressing common installation and layout issues.

  • EASE Address tutorial

  • Quiz after each lesson to evaluate your progress 

  • 9 AVIXA Renewal Units (RUs) upon successfully passing the final exam, complete with an official Certificate of Completion.

Important Note

These SynAudCon courses are offered through AVIXA as one-time digital purchases. If you have already purchased this course through SynAudCon or another provider, please verify before completing your purchase to avoid duplicate orders.

Course Information

Tracks

SynAudCon-Audio

Language

English

Topics

Audio

Renewal Units

CTSCount: 9CTS-DCount: 9CTS-ICount: 9ANPCount: 9RUCount: 9

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