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RF-693 RF-693 RF-ONE KEY FEATURES • • • Extended frequency response (50 - 20000 Hz) Excellent sensitivity (91 dB) Designed for full range reproduction TECHNICAL SPECIFICATIONS 155 x 225 mm. 6 x 9 in. 4 ohms 75 W RMS / 150 W 91 dB 1w @ 1m 50 - 20000 Hz 5.4 N / A 0.023 Kg. Nominal diameter Nominal impedance Power handling / maximum Sensitivity Frequency range Bl factor Moving mass THIELE-SMALL PARAMETERS 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 48 Hz 3.5 ohms. 3.73 0.83 0.68 30 l 0.4 210 cm2 3 mm 0.60 mH CAJA CERRADA MOUNTING INFORMATION Baffle cutout diameter Depth 222 x 150 mm. 8.74 x 5.91 in. 87 mm. 3.43 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]·
