27TDC/TV is a High Definition precoated fabric dome tweeter with a wide, soft
polymer surround and a shielded magnet system with a rear chamber.
Sonotex precoated fabric diaphragm with high consistency and excellent stability
against variations in air humidity.
Sonomax surround for low resonance, excellent mechanical linearity and stability
without magnetic fluid damping.
The voice coil is wound on an aluminium voice coil former with adequate
ventilating holes to eliminate noise from internal air flow.
The shielded magnet system allows use in close proximity to CRT screens. Using the
screening can as a rear chamber with optimal acoustic damping allows the tweeter
to be used with moderately low crossover frequencies.
The chassis is precision moulded from glass fibre reinforced plastic, and its front
design offers optimum radiation conditions.
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