ESC
D-12

D-12

BrandDesign Acoustics
DesignerGeorge Sioles
FunctionSpeaker
Produced1972-1979
CountryUnited States
Form FactorFloorstanding / Stand Mounted
Signal PathPassive Hardware
Dimensions55.9 × 55.9 × 55.9 cm (W × H × D)
Weight50lbs
Frequency Response30Hz-15kHz ±2dB
Treble2.5" Paper Cone (x9)
Midrange5" Paper Cone
Bass10" Paper Cone (Fs: 23Hz)
Sensitivity91dB/W/m
Impedance (Nominal)8Ω
Crossover Frequencies800Hz, 1.6kHz
Dispersion180°
Enclosure TypeBass Reflex
Enclosure Resonance45Hz
Enclosure Tuning27Hz
Recommended Amplifier Power25-100W
FinishWalnut, Black (Grill: Black, Avocado, Blue, Gold, Mandarin)
MSRP (1973)$349/ea
Connections
  • Input · Binding Post (Universal)
Controls
  • High Frequency Attenuation · 3dB
  • Low Frequency Attenuation · 3dB
NotesSuspendable from ceiling with optional mount.