ESC
Model One (Rev. 4)

Model One (Rev. 4)

BrandKLH
ManufacturerKLH Research & Development Corp.
FunctionSpeaker
Produced1957
CountryUnited States
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions63.5 × 88.9 × 40.6 cm (W × H × D)
Weight93lbs (Shipped)
Frequency Response??Hz-1.5kHz
Driver12" Paper Cone (x2) (Impedance: 32Ω)
Impedance (Nominal)16Ω
Enclosure TypeSealed
Enclosure Volume2.25ft³ (x2) (Total: 5ft³, Internally divided)
FinishMahogany, Birch
MSRP (1960)$378 (Walnut: $390)
NotesIntended for use with 16Ω Janszen 1-30 electrostatic tweeter array or KLH Model Five. Serial numbers 499 and above. Cabinet redesigned and changes to backplate and wiring.