ESC

Reference Standard III

BrandInfinity
DesignerArnie Nudell
FunctionSpeaker
Produced1981-1983
CountryUnited States
Model IDRS-III
Form FactorFloorstanding
Signal PathPassive Hardware
Dimensions45.7 × 121.9 × 17.8 cm (W × H × D)
Frequency Response40Hz-32kHz ±2dB
Tweeter (Front)EMIT* (PN 902-0484)
Midrange5" Polypropylene Cone (PN 902-0632)
Bass8" Polypropylene Cone (x2) (PN 902-4976)
Impedance4Ω
Recommended Amplifier Power35-200W
Crossover Points60Hz, 300Hz, 3kHz
FinishOak
MSRP$975
Connections
  • Input · Binding Post (Universal)
Controls
  • Tweeter Level · Rotary Pot
  • Midrange Level · Rotary Pot
Notes*EMIT (ElectroMagnetic Induction Tweeter)