SD1.1-A Hi-end Tweeter


Hi-Vi SD1.1- A is a new style, which be subjected to the good opinion deeply.
It is one of the series units of Hi-Vi home theater. Hand treated fabric dome with rotational symmetry moving behavior; ferro fluid cooled 25mm voice coil; design with meticulous care from the American Hi-Vi engineer. Flexible lead out wires; Shielded double magnet system; Replaceable self-centering voice coil/dome assembly.
The fabric with special weave provides better axial symmetry of the entire moving system which results in distortion reduction. The tweeter has very smooth frequency response evenly increasing from 2Khz. This specific feature allows to create balanced acoustic power response in a real listening environment, thus achieving better clarity and transparency of sound.

Products Graph:

Frequency Response
Mechanical Drawing
Bottom View
Top View
Part View


SD1.1-A Hi-end Tweeter
Nominal Impedance (Z)(Ω) : 5
Resonance Frequency (Fs)(Hz) : 1200
Nominal Power Handling (Pnom)(W) : 15
Sensitivity (2.83v/1m)(dB) : 91
Weight (M)(Kg) : 1.0
VC Diameter (mm) : 25
DC (Re)(Ω) : 4.6
VC Layers : 2
VC Former : CCAW
VC Frame : ALuminum
Magnet System : Shielded
Magnet Former : Ferrite
Recommended Crossover Frequency(Hz) : >2000Hz
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