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T.stx.4.1.250.6.fasc.x - Stx-a

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T.STX.4.1.250.6.F.A.SC.X STX . Optimal for Hi-Fi and Hi-End aplication . 4” nominal diameter . 40 W Program Power . 20 W AES Power Handling . 250W Short term Power Handling for High Pass Butterworth Filter 2000Hz 12 dB/oct* . 6 Ohm Nominal impedance . 89 dB Sensitivity . Ceramic diaphragm . Voice coil material - copper clad aluminum (CCAW) . Triple demodulation copper ring . Aluminum demodulation ring . Copper "Faraday Cap" . Rear chamber with absorbing material and aluminum resonances and reflections diffuser . High stability aluminum pannel . Recommended minimum crossover frequency: 1500Hz/18dB/oct. Sinusoidal 2011-02-13 19.55.12 110.0 CLIO dBSPL 180.0 Deg 100.0 108.0 90.0 36.0 80.0 -36.0 70.0 -108.0 60.0 300 -180.0 500 CH B 1k dBSPL Resolution 1/12 Octave 2k Smooth 1/12 Octave 5k Stepped 10k Gated Hz 20k Dist Rise [dB] 30.00 0 degrees 30 degrees Specifications: . Nominal impedance - 6 Ohm . Program Power - 40 W (30-500 Hz) . Power Handling AES - 20 W (30-500 Hz) . Sensitivity (2,83 V / 1 m.) - 89 dB . Fs - 580 Hz . Re - 4,2 Ohm . L 10 kHz - 0,0114 mH . Voice coil diameter - 50 mm . Max. linear excursion - 1,2 mm (p-p) . Magnet - Ferrite . Basket/panel - aluminum . Diaphragm - Ceramic . Overall diameter - 104 mm . Baffle cut-out diameter - 75 mm . Mounting holes diameter - 4 x 4,5 . Bolt circle diameter - 92 mm . Overall depth - 47 mm . Netto weight - 0,75kg *IEC 268-5, via High Pass Butterworth Filter 2000Hz 12 dB/oct. STX reserves the right to change technical data STX T.STX.4.1.250.6.F.A.SC.X Schematic diagram: Panel material - aluminum Diaphragm material – ceramic Voice coil material - copper clad aluminum (CCAW) Connection terminal material – brass Demodulation copper ring Demodulation aluminum ring Absorbing material Aluminum resonances and reflections diffuser Copper "Faraday Cap” Absorbing material Magnet material – Y35 (BH)max 35KJ/m^3 Ferrite Pole plate material – low carbon steel STX reserves the right to change technical data