Ohm Speakers 
Bosch Binge: Season 5 on Amazon I spend a lot of my day thinking about speakers, and I enjoy it. Recently I took a day off and spent very, very little time thinking about speakers. I was…
How Big is a Big Room?
What's Watts and Ohms?
What’s Watts Ohms, Speakers & Amps? How to match them together. Matching an amp with a speaker is crucial in assuring the maximum enjoyment from both components. With that in…
For Optimum Sound, How Many Subs, and Where Do You Put 'Em?
How Many Subwoofers is Best? 1, 2, 4, or More? Zero would be a good number for a music only system with big full-range speakers. How big the speakers need to be is determined by the size…
Don't Touch That Knob!
There are a variety of reasons why some listeners can’t or don’t want to adjust the tone controls that are fixtures on most consumer receivers, integrated amps and pre-amps. The most…
It's About Time!
“A loudspeaker apparatus is provided for producing time and phase-coherent sound waves…” is the beginning of my patent application filed on August 7, 1981. I have used Walsh speakers…
Big Woofers Give Better Bass – Maybe.
Big woofers mean better bass to most people. In general, big woofers (which take big cabinets) can produce more output than small woofers in small boxes. Does this mean better bass? This is…