Ohm Speakers 
“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…
It's About Time!
Live End / Dead End
Most of the music we hear originates in a recording studio. Yes, some of us are lucky enough to attend live performances, whether they are classical, cabaret, rock or other musical genres.…
On the Shoulders of Giants
Isaac Newton famously said, “If I have seen farther, it is by standing on the shoulders of giants.” While I do not confuse myself with Newton, I share his awe and respect of those who…
When the going gets tough, the tough…audition audio!
Many observers have noted that watching and following this year’s presidential election campaign is tough. Recently, a respected political research organization asked a focus group to…
Location, Location, Location – Where to sit to enjoy the best sound?
…in a movie theater? THX and Dolby have invested a great deal of research in how to create a dramatic sonic effect to compliment the quality of today’s movies.Commercial theaters today…
There is More to Life Than Just Good Music
My interest in music started when I was a freshman at MIT, in 1963. By the time I dropped out of school in 1968, audio retailing had become my profession – I started Tech Hifi in my…