Seas 27TDFC Tweeter, H1211-06 - Prestige Series

Seas 27TDFC Tweeter, H1211-06 - Prestige Series

27TDF is a High Definition precoated fabric dome tweeter with a wide, soft polymer surround. Sonotex precoated fabric diaphragm with high consistency and excellent stability against variations in air humidity Sonomax surround for low resonance and excellent mechanical linearity. Voice coil windings immersed in magnetic fluid increase short-term power handling capacity and reduce the compression at high power levels.

An optimally damped cavity in the pole piece controls and slightly lowers the fundamental resonance. The chassis is precision molded from glass fibre reinforced plastic, and its front design offers optimum radiation conditions.


  • Nominal Impedance 6 Ohms
  • Recommended Frequency Range 2500 - 25000Hz
  • Short Term Power Handling 220W
  • Long Term Power Handling 90W
  • Characteristic Sensitivity (2.83V, 1m) 91dB
  • Voice Coil Diameter 26mm
  • Voice Coil Height 1.5mm
  • Air Gap Height 2.0mm
  • Linear Coil Travel (p-p) 0.5mm
  • Voice Coil Resistance 4.8 Ohms
  • Voice Coil Inductance 0.05 mH
  • Force Factor 3.4 N/A
  • Free Air Resonance 900 Hz
  • Moving Mass 0.37g
  • Effective Piston Area 7.5 cm2
  • Magnetic Gap Flux Density 1.8T
  • Magnet Weight 0.25kg
  • Total Weight 0.50kg

PRICE (1 off)
£46.70 +vat+p&p


PDF datasheet

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