Scan Speak D 3806 820000 Textile Dome

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RRP 198,00 €

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D3806/820000 was one the very first Scan-Speak products, now been on the marked
more than 4 decades and continuing beeing successful as one of the best upper
midranges on the market.

Key features:
  • 1½" Textile Dome Diaphragm
  • Patented Symmetrical Drive (SD-2) motor
  • Black Paineted Alu Face Plate
  • Optimized for Upper Midrange
  • Low Resonant Rear Chamber

Short data

Usage as Tweeter
Power Handling 100 Watt
Impedance 6 Ohm
Frequency from 2200 Hz
Max. Frequency 13.5 kHz
Sound pressure 89 dB


Overall dimensions 125 mm
Baffle cutout 91 mm
Depth (Total) 50 mm
Front material Aluminium
Membrane Type Dome
Membrane Material Textile
Voice coil Ø 38 mm
Voice coil height 3.2 mm
Air gap height 2.5 mm


Resonance fs fs: 450 Hz
Mechanical Q Qms: 0.93
Electrical Q Qes: 1.0
Total Q Qts: 0.48
Equivalent Air-Volumen Vas: 0.04 Liter
DC-Resistance Re: 5.7 Ohm
Coil Inductance Le: 0.04 mH
Mech. Compliance Cms: 0.16 mm/N
Moving Mass Mms: 0.8 g
mech. Resistance Rms: 2.44 kg/s-¹
Max. Excursion +/- Xmax: 1 mm
BL Product Bl: 3.8 N/A
Membrane Area Sd: 14 cm²
Sound pressure dB: 89 SPL

Frequency & Impedance

Technical Dimensions

PDF-Product information

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