News & Views

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…

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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…

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“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…

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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…

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The harmonics of a pure tone are a series of pure tones at higher frequencies. These are the frequency of the original tone multiplied by whole numbers. For example, a 1 kHz tone has…

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There are many claims about the advantages of one design over the other. Each side has valid arguments and many misconceptions. We will discuss most of the major points of contention. There…

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