Enacom speaker filters have been around awhile, though almost no one knows about them. Barely a trace of information exists on these oddball filters from the Combak Corp. of Japan that look like a … ...

The downside of using a DSP is the cost and power consumption. Depending upon the number of taps to be used in the audio filter, more than 200 MIPS can be required to implement such filters. Another ...

Over the years controversy has raged back and forth on whether brick wall filters used in digital audio (namely for CD playback systems) exhibit phase shifts in the audio band (20Hz to 20kHz). Audio ...

Digital filter implementation To illustrate the performance differences between passive and active filter implementations, an existing speaker design is used. The passive crossover, figure 3, is ...

Filters cover music, podcasts, news, calls, and messages. You can also restrict the speaker to “family-friendly actions” from here, whatever that means.

The Germanium Filter is $225. More info at Death By Audio. Get the MusicRadar Newsletter. Want all the hottest music and gear news, reviews, deals, features and more, direct to your inbox? Sign up ...

My Pet Speaker will cost £159 when it goes on sale next month. Share or comment on this article: Pet owners pump up the volume thanks to sound system that filters harmful noises ...

Fortunately, Google’s Nest has ensured that learning how to use parental controls and filters on its smart speakers is easy. And, more to the point, that actually setting that up is fairly easy.