User Reports are unpaid testimonials by users who have already purchased gear. A Radio World Product Evaluation, by contrast, is a freelance article by a paid reviewer who typically receives a demo ...

Time-alignment issues continue to plague some FM radio stations with respect to their HD Radio air chain into the transmitter. Now, these concerns may be greatly alleviated thanks to a new product ...

Because of the time delay in the digital portion of the HD Radio audio path, the analog audio component of the hybrid signal has to be delayed to match the digital. When the alignment is just right, ...

SuperDave - time alignment between tweeter/mid/woofer matters, but time alignment between subwoofer and L/R speakers doesn't matter much because humans are not sensitive to it. We are great at picking ...