It might feel optional, but it isn't ...

Frank Hertel of Hertel Engineering says that if configured properly, many older Denon CD players could be used as backup ...

Your old receiver still has value.

Note: The form below sends news tips to the Carroll County Times. Tips for The Baltimore Sun should be directed to individual journalists, or, if general in nature, to the appropriate newsroom email ...

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Wirecutter Staff No matter how long you’ve used an iPhone, there are always ...