One big factor in avoiding the pickup of power line hum in audio circuits is to keep audio cables away from any power lines, cables or circuits (most notably power transformers). Use good cable ...

Imagine being able to place your existing wired speakers anywhere you have a power outlet, instead of running speaker cable through walls, or under carpets. That’s the promise of Audio Cu, a ...

Those upgraded audio cables probably won't take your music listening pleasure up to the next level. All you need are the ...

The audio industry has its share of marketing nonsense, especially when dealing with the topic of speaker cables and audio interconnects. In this interview, Hugo Rivera (VP Marketing of Audioholics) ...

Optical audio cables, also known as TOSLINK cables, are essential for transmitting audio signals between devices in your home cinema setup. They are particularly useful for connecting older sound ...

A recent blind test confirms that the only thing a $4,000 boutique audio cable transmits more effectively than a $7 Amazon Basics cord is a massive amount of cash from your bank account to the ...

Wireless Speakers Best wireless speakers 2026: tried and tested by our expert team Wireless Earbuds Best wireless earbuds 2026: top pairs tested by our review team Headphones Best over-ear headphones ...

Despite this article being over a 16 years old, we continue to receive numerous emails and comments on our YouTube channel about how one should budget their spending on audio and video interconnects, ...

The new Eos 2.5 power distribution blocks are available in a range of sockets and the unit conditions power delivery to audio and video equipment to boost performance by delivering a cleaner power ...

More from Howard Johnson: Check out EDN's news Tech Clips section, where you can watch short videos of Johnson presenting on technical topics such as PCB trace losses. Ernie, a sometime correspondent, ...