ESC
Qb

Qb

BrandInfinity
FunctionSpeaker
Produced1978 to 1983
CountryUnited States
Model IDQb
Form FactorBookshelf / Stand Mounted
Signal PathPassive Hardware
Dimensions36.8 × 63.5 × 30.5 cm (W × H × D)
Weight43lbs
Frequency Response42Hz-32kHz ±3dB
Tweeter (Front)EMIT* (PN 902-0221)
Midrange4" (PN 902-1166)
Woofer10" Q-Woofer (PN 902-2128)
Crossover Points600Hz, 4kHz (1st Order)
Horizontal Dispersion-2dB @ 60°, 20kHz
Impedance4Ω
Recommended Amplifier Power15W-150WRMS
MSRP$396/pr
Connections
  • Input · Binding Post (Universal)
Controls
  • Tweeter Level · Rotary Pot
  • Midrange Level · Rotary Pot
Notes*EMIT (ElectroMagnetic Induction Tweeter) Veneer: Walnut only