Siden disse er nevnt
så må vel forløperen også nevnes
QRS 1D
som jo var med disse som basspanelene i steden for de orginale
Watkins bassene
Disse bør vel også nevnes,Dayton-Wright
The price: $1800, the transformer included. It was big, almost 40" tall and wide, and 9" deep. All this excluding the several hundred watt amp needed to make the things go.To conclude, I will quote from Cooledge’s original review: “To summarize…filling the speaker system with a heavier-than-air gas produced great mass-loading of the speaker diaphragms; raised its low-frequency efficiency and permitted a crossoverless design unique in commercially available electrostatics, permitted the use of greater-than-usual voltages on the speaker elements thanks to the electrical insulating properties of the gas and this, in turn, permitted much greater volume levels than are possible with other full-range electrostatics.”
It was, in a sense, the sought-after electrostatic dream realized.