It's not often that you get a chance to "pimp" your ride, so when Sony suggested we take a look at their newest ZR Series amplifier and their GTX speakers, we ran out and immediately located a victim.

Learn how power amplifiers work, the common types, and what to lookout for when shopping for amps. You have to find out if the amplifier is a Class A/B analog amp or a Class D digital amplifier before ...

The process of designing traditional fixed-supplypower amplifiers has been well-establishedfor many years. Well-definedmetrics for performance assessment exist,and the amplifier designer’s job is to ...