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"acoustical" "esl" Specification spec data sheet

The following notes are automatically scraped from Google,DuckDuckGo,
Yahoo and Yandex by an Artificial (not so) Intelligent algorithm
CountryGreat Britain (UK)
ManufacturerAcoustical Manufacturing Co. Ltd, The; Huntingdon
ModelElectrostatic Loudspeaker ESL-63 - Acoustical Manufacturing Co.
Year: 1956Loudspeaker, headphone or earphone
Wave Bandswithout
DetailsHi-Fi equipment
Power TypeAC / 100-120; 200-240 Volt
Dimensions925 x 660 x 270 mm / 36.4 x 26 x 10.6 inch
Net Weight18.7 kg / 41 lb 3 oz (41.189 lb)
Initial Price2850.00 USD
NotesFull-range electrostatic speaker system. Power capacity: 100W, 10V rms, 40V peak maximum signal input.
Nominal impedance: 8 ohms (6.2 ohms minimum). Sensitivity: 86dB SPL for 2.83V rms at 1 metre.
SourceMyFile: Quad_Acoustical-ESL-1956.ElectrostaticSpeaker.pdf