SB21RDC-C000-4 3/4" Ring Tweeter

Non-resonant diaphragm design for minimum high frequency break-up and dual balanced compression chamber for improved dynamics. Copper cap for reduced voice coil inductance and minimum phase shift.

49,95 €
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Highlights

  •  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

 

Product details

SB Acoustics SB21RDC-C000-4 3/4" Ring Tweeter

 

Non-resonant diaphragm design for minimum high frequency break-up and 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 and low resonance frequency.

 

Specifications: BL Product (BL): 1.5 Tm N • Diaphragm Mass Inc. Airload (Mms): 0.25 g • Maximum Linear Excursion (Xmax): 0.5 mm • Surface Area of Cone (Sd): 4.6 cm2

SISB21RDCC0004

Data sheet

Impedance
4 Ohm
Driver type
Tweeter
Sensitivity
90 dB 2.83V/1m
Resonance frequency (fs)
760 Hz
DC resistance (Re)
3.1 ohms
Mechanical Q (Qms)
2.54
Electrical Q at Fs (Qes)
1.64
Total Q factor (Qts)
1