5 Dollar Traffic School Practice Exam

What is the primary benefit of using a 70-volt audio distribution system over an 8-ohm direct coupled system?

Better bass response Lower cost of the amplifier Ability to run long cables and chain many speakers without impedance issues Eliminates the need for speaker wire

Correct Answer:

Ability to run long cables and chain many speakers without impedance issues

Explanation:

70V constant-voltage systems minimize signal loss over long distances and allow many speakers to be wired in parallel without dropping the total impedance too low for the amplifier.

Access more questions from this quiz

Continue to 5 Dollar Traffic School Practice Exam for more practice questions and the full quiz experience.

Access More Questions