BRANDS
SB21RDC-C000-4 (絲膜)

21mm Fabric Ring Dome Tweeter

 

  • Non-resonant diaphragm design for minimum high frequency break-up
  • Dual balanced compression chamber for improved dynamics
  • Copper cap for reduced voice coil inductance and minimum phase shift
  • Saturation controlled motor system for low distortion
  • Non-reflective rear chamber with optimized damping for improved dynamics
  • Flow optimized vented pole piece for optimum coupling to rear chamber
  • CCAW voice coil for low moving mass
  • Long life silver lead wires
  • Low resonance frequency

 

Engineered in Denmark, Made in Indonesia

丹麥設計, 印尼製造

 

Price: HKD 360.00 / pc

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Sensitivity (2.83V/1M) : 90dB

Nominal Impadance : 4 ohm

Frequency response :  See graph

Resonance frequency [fs] : 760 Hz

Nominal power handling RMS : 40W*

*(high-pass Butterworth, 2600 Hz, 12 dB/oct)

Magnet type : Neodymium magnet

Net weight : 0.33 kg 

DOCUMENT DOWNLOAD
SB21RDC-C000-4_spec
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