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RF-502 RF-502 RF-ONE KEY FEATURES • • • Extended frequency response (60 - 20000 Hz) Excellent sensitivity (90 dB) Designed for full range reproduction TECHNICAL SPECIFICATIONS Nominal diameter Nominal impedance Power handling / maximum Sensitivity Frequency range Bl factor Moving mass 130 mm. 5.12 in. 4 ohms 45 W RMS / 90 W 90 dB 1w @ 1m 60 - 20000 Hz 2.8 N / A 0.006 Kg. THIELE-SMALL PARAMETERS 88 Hz 3.5 ohms. 3.71 1.54 1.09 5.5 l 0.2 85 cm2 2 mm 0.40 mH Resonant frequency, fs D.C. voice coil resistance, Re Mechanical quality factor, Qms Electrical quality factor, Qes Total quality factor, Qts Equivalent air volume to Cms, Vas Efficiency, ho (%) Effective surface area, Sd Xmax Voice coil inductance, Le @ 1kHz CAJA CERRADA MOUNTING INFORMATION Baffle cutout diameter Depth 119 mm. 4.69 in. 54 mm. 2.13 in. FREQUENCY RESPONSE Note: on axis frequency response measured with loudspeaker standing on infinite baffle in anechoic chamber, 1w @ 1m. 066 Polígono Industrial Moncada II · C/. Pont Sec, 1c · 46113 MONCADA - Valencia (Spain) ·Tel. ( 34 ) 96 130 13 75 · Fax ( 34 ) 96 130 15 07 · http://www.beyma.com · E-mail:[email protected]·
