Design Acoustics

D-4

Speaker

Main Details
Maker Design Acoustics Brand George Sioles Designer
Function
Form Factor Floorstanding
Signal Path Passive Hardware
Made In United States
Dimensions
(H × W × D)
Weight 60lbs
Frequency Response 40Hz-15kHz ±3dB
Additional Specifications
Treble 2.5" Paper Cone (x3)
Midrange 5" Paper Cone
Bass 10" Paper Cone Fs: 23Hz
Sensitivity 90.5dB/W/m
Impedance (Nominal) 8Ω
Crossover Frequencies 800Hz, 2kHz
Dispersion (Horizontal) 180°
Dispersion (Vertical) 90°
Enclosure Type Sealed
Enclosure Resonance 43Hz
Recommended Amplifier Power 25-75W
Finish Walnut
Connections
Input
Connector: Binding Post (Universal)
Controls
Parameter: High Frequency Attenuation
Control Type: Toggle Switch
Range: 3dB
Parameter: Low Frequency Attenuation
Control Type: Toggle Switch
Range: 3dB

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