Noise issues In our continuing coverage of the Power Mac G5 noise issue, it appears that Apple technical support is recommending a PMU (power management unit) reset to some customers who are having ...

I just replaced my trusty but ancient NAD preamp after something in the output stage blew. I'm now hooking up a shiny new C658. I would like to get sound from my TV as an input and it only has one ...

My MacBook Pro has developed some issues with the audio recently (ahh well, got nearly 4 years out of the thing). Only one channel works when using a 3.5mm stereo plug. I'm assuming the optical out ...

An optical audio port, also known as a TOSLINK (Toshiba Link) port, is a type of digital audio connection that uses light to transmit audio signals between devices. This port is commonly found on ...