Seas 22TFF H1280-06 is a High Definition soft dome tweeter with a wide surround combining the high frequency dispersion of a ¾” dome with the low frequency characteristics of a 1” dome.
One-piece Sonomex dome and surround allows for very tight production tolerances and high consistency, with a smooth and extended frequency response.
Voice coil windings immersed in magnetic fluid for increased power handling capacity and reduced compression at high power levels.
The chassis is moulded from a stiff and stable glass fibre reinforced polymer material, and its front design offers optimum radiation conditions.
Large ferrite magnet for high efficiency, and good transient response
Specifications
power handling (continuous/programme) = 90/180 W
frequency range = 2500-20000 Hz
resonance frequency fs = 1050 Hz
impedance R = 6 Ohm
sound pressure level SPL = 91 dB (2,83V; 1m)
DC resistance Re = 4,9 Ohm
force factor BL = 3,3 N/A
voice coil inductance L = 0,05 mH
effective piston radiating area Sd = 5,9 cm2
effective mechanical mass incl. air load mms = 0,25 g
voice coil diameter = 19,5 mm
maximum peak linear excursion vibration xlin = +/- 0,4 mm
