Helix P 1T
Description
Even the most discerning of sound freaks will undoubtedly has their own ideas about the ideal combination of loudspeakers. That′s why Audiotec Fischer also offers all of the loudspeakers in the P-series for purchase as an individual item, this is the ideal solution for any builder who wants to build a fully active system. In combination with the widely varied configuration options of all the HELIX amplifiers, the possibilities are virtually endless...
Specifications
PAIR
Power RMS / max. P 100 / 200 Watts
(highpass 3,000 Hz at 12 dB/Oct.)
Impedance Z 4 Ω
DC resistance Re 3.4 Ω
Resonance frequency Fs 1,500 Hz
Efficiency 1 W / 1 m SPL 91 dB
Voice coil diameter ø 25 mm
Cone area Sd 4.9 cm²
Moving mass Mms 0.3 g
Cone material Silk dome
Outer diameter ø 58 mm / 2.28″
Installation diameter ø 49.3 mm / 1.95″
Installation depth 15 mm / 0.60″
Recommended crossover frequencies for the highpass
Slope Minimum crossover frequency
6 dB/Octave 4,000 Hz
12 dB/Octave 3,000 Hz
24 dB/Octave 2,500 Hz.