Design Acoustics

D-12A

Speaker

Statistics
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Main Details
Maker Design Acoustics (Brand)
George Sioles (Designer)
Function Speaker
Form Factor Floorstanding / Stand Mounted
Signal Path Passive Hardware
Made In United States
Date Produced 1979-198?
Dimensions 22"x22"x22" (HxWxD)
Weight 70lbs
Frequency Response 30Hz-18kHz ±2dB

Additional Specifications
Treble 1" Dome (x2)
Treble 1.5" Paper Cone (x3)
Midrange 1.5" Dome
Midrange 5" Paper Cone (x2)
Bass 8" Paper Cone (x2) Fs: 25Hz
Sensitivity 89dB/W/m
Impedance (Nominal) 4Ω
Crossover Frequencies 650Hz, 2kHz
Dispersion 180°/360° Selectable
Enclosure Type Sealed
Enclosure Resonance 35Hz
Recommended Amplifier Power 25-200W
Finish Walnut
MSRP (1979) $675/ea

Connections
Input Binding Post (Universal)

Controls
High Frequency Level 2dB, Two Steps
Mid Frequency Level 2dB, Two Steps
Low Frequency Level 2dB, Two Steps
Dispersion 180°/360°

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