The origins of the Benson amplifier arise with Ron's interest in attaining the same sound that Howard Roberts obtained from a Gibson GA50 amplifier. After trying numerous amps, and not accomplishing his goal, Ron decided to learn electronics and to build one himself. Howard suggested that he build two, one for Ron and one for him. Howard provided the money for these first two amps to be built. Unfortunately this amp, together with his first signature guitar, were stolen from H.R.
Subsequent to this Ron spent some time designing and building an amp for Howard's studio work. This amp became very popular with studio players in Los Angeles and Ron began to build a number of these. Because they were used by different instrumentalists they were designed so that a plug-in module could be used with the amp to shape the tonal characteristics to be appropriate for each instrument.
At this point Ron was still operating from his garage. After some complaints from his neighbours, Ron and Howard decided to find a more appropriate manufacturing context. Inevitably Howard found some investors and a company, The Dr. Henry L. Richter Corporation of Monrovia, CA, to manufacture the amps.
This arrangement lasted for several years until the Richter Corp. lost a significant government contract to manufacture radios and went bankrupt. Subsequent to this the L.D. Heater Corporation of Seattle, a company controlled by Gibson, began to manufacture the amps. This company closed about 1974 and so ended the manufacturing of Benson amplifiers.
Ron subsequently became the Director of Curriculum at G.I.T. and built a number of amplifiers for that institution. Overall Ron estimates that at most 2000 Benson amplifiers were built over its lifetime.