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Hi-Vi Research Loudspeakers

Part Number    

 Tweeter

SD1.1-A    

 

• Fabric dome tweeter

• 116mm flange

• Shielded magnet

 

Specifications:

Nominal Impedance (Z)(O) : 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)(O) : 4.6
VC Layers : 2
VC Former : CCAW
VC Frame : Aluminum
Magnet System : Shielded
Magnet Former : Ferrite
Recommended Crossover Frequency(Hz) : >2000Hz

Natural fiber first-class ball top film membrane original factory vibration module, which was designed by US Swans engineers. On the base of maintaining the SD1.1 original function of suppressing resonance frequency phrase energy technology, largely increase tweeter power handling ability and widen high frequency, increase unit linear sound pressure output scale will improve the unit distortion level greatly. When high power input and sound output highly arrive at 96dB, the distortion of chief resonance wave is above 2.5KHz are less than 1%. It applied finite element simulated high strength aluminum-plates panel with beautiful appearance, anti-magnetic symmetry low distortion design makes clean and full-bodied sound and maintains the original taste of D series.


This tweeter is specially suited for 3-way series.
Recommend divided frequency point>2kHz match with 12dB~24dB/oct crossover.

 

Brass & Granite Audio

www.Oregondv.com
PO Box 7591
Salem, OR 97303

 

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