PL 8X COAXIAL CEILING SPEAKER DESCRIPTION The PL 8X is a ceiling speaker featuring elegant design that can be flushmounted in false ceilings or panels. It can also be attached to walls or ceilings using a special accessory for surface mount installation. The PL 8X incorporates a 200 mm (8”) loudspeaker and a coaxial 25 mm (1”) tweeter placed on a bridge support and it is equipped with a line transformer that enables direct connection to constant voltage systems at 70 V or 100 V. When connected to a 100 V line, its power can be selected among the values 20 W, 10 W, 5 W or 2.5 W through the selection 6 inputs wire. Installation is quick and easy thanks to a special three-terminal system that avoids the need for using screws or other attachment elements. MAIN FEATURES MAIN APPLICATIONS • • • • • • • High intelligibility Speech and Background music Schools Shopping malls Hospital Museums Hotels Office building SPECIFICATIONS Loudspeaker Power (on 8 Ohm load) Power Sensivity Mx. SPL (6 W / 1 m) Frequency Response Angle of coverage Connector Body colour Main body material Grill material Dimensiones Flush-mounting hole Max ceiling thickness Net weight Operating temperature Relative humidity 8” woofer with coaxial 1” tweeter 20 / 40 W (RMS / Music power) 12 W - 6 W - 3 W – 1,5 W (100V) 93 dB (1 W / 1 m) 109 dB(A) (1 m / POWER MAX) 60 Hz – 20 kHz 150° / 60° / 70° @ 1 / 2 / 4 kHz (hor.) 6 pin terminal strip White RAL 9003 Plastic Steel Ø 247 mm x 88 mm Ø 224 mm 30 mm 1.8 kg -25° to +55° 90% non condensing • • • • • • • • Woofer 8” wide-band 1” coaxial tweeter 20 / 40 Watt (RMS/Music Power) 60 Hz ÷ 20 kHz 109 dB (1 m / POWER MAX) max. SPL Incl. 100V transformer multitap Easy to install Simple power settings PL 8X Response 1W/1m Beamwidth vs. Frequency 110 360 330 300 100 Coverage Angle (Deg.) 270 dB SPL 90 80 240 210 180 150 120 90 70 60 60 30 20 PL8X 100 1000 Frequency (Hz) 10000 0 100 1000 Frequency (Hz) Directivity Index and Q 10000 Normalized off-axis Response 20 100 5 18 0 16 -5 Total Q 10 8 6 Directivity index Di, dB 12 10 Attenuation in dB 14 -10 -15 -20 4 2 1 100 1000 Frequency (Hz) 10000 0 -25 -30 100 ±10 degrees ±20 degrees ±30 degrees ±40 degrees ±50 degrees ±60 degrees 1000 Frequency (Hz) 10000 PL 8X HORIZONTAL 1/3 POLAR PLOT 1/3 Octave Polars 315 250 200 0° 330° 30° 300° 270° 0 1/3 Octave Polars 60° -6 -12 -18 -24 -30 -36 -42 -48 -48 -42 -36 -30 -24 -18 -12 -6 90° 270° 0 -6 -12 -18 -24 -30 -36 -42 -48 150° 2500 2000 1600 300° 270° 0 1/3 Octave Polars -48 -42 -36 -30 -24 -18 -12 -6 240° 0 120° 150° 210° 180° 0 -6 -12 -18 -24 -30 -36 -42 -48 270° 0 240° 5000 4000 3150 30° 120° 1/3 Octave Polars -48 -42 -36 -30 -24 -18 -12 -6 240° 0 120° 150° 210° 180° 150° 10000 8000 6300 0° 330° 30° 300° 60° -6 -12 -18 -24 -30 -36 -42 -48 90° 0 180° 300° 90° -48 -42 -36 -30 -24 -18 -12 -6 210° 0° 330° 60° -6 -12 -18 -24 -30 -36 -42 -48 270° 90° 0 60° 180° 30° 30° 300° 150° 210° 0° 330° -48 -42 -36 -30 -24 -18 -12 -6 1250 1000 800 0° 330° 120° 180° 1/3 Octave Polars 1/3 Octave Polars 60° 240° 120° 210° 30° 300° 0 240° 630 500 400 0° 330° 90° 270° 0 60° -6 -12 -18 -24 -30 -36 -42 -48 -48 -42 -36 -30 -24 -18 -12 -6 240° 0 120° 150° 210° 180° 90° 1.0-J-E PL 8X PART NUMBERS POWER SELECTION 13133043 Define the colour cable to selected the chosen power value referring to the 100 V line (among 2.5 W – 5 W – 10 W – 20 W) so the correspondence impedance (among 4000 Ω – 2000 Ω 1000 Ω – 500 Ω) PL 60 - 23 PL80/A -24 DimensionS (All6data are in mm) 130 180 3 204 244 266 75 100 PL 81/A - 27 PL 8X - 26 8 204 3 224 247 244 266 88 112 PL 70BS - 29 DS 313/WT - 30 16 230 12 200 230 SCHEMATICS 156 127 73 CERTIFICATIONS AND APPROVALS DM 41 - 32 DM 61 - 33 • • • • • 150 104 INPUT 189 20 W (70 V) 10 W (70 V) - 20 W (100 V) 5 W (70 V) - 10 W (100 V) 2,5 W (70 V) - 5 W (100 V) 2,5 W (100 V) 1150 8 Ohm 197 WOOFER 130 TWEETER CE comply with European Community Directive 73/23/EEC and 93768/EEC Environmental protection IP 44 homologation 200 Self-Extinguishing plastic according to UL 94V0 Speaker data according to IEC 268-5 Safety according to IEC EN 60065:2002 289 ACCESSORIES (included) 216 177 • Connection Terminal • Steel Grill INSTALLATION NOTES Once removed the frontal grille the speaker can be simply and quickly installed into a hole in the ceiling cavity, secured by 3 lead-screw rotating clamps. The electrical connections are clearly labelled and made through screw terminals block. The power can be easily selected by using common wire and the positive wire using the legend of the power available on the speaker. Before the installation, verify that behind the false-ceiling there is enough room for loudspeakers: with respect to the loudspeaker front flange surface plane, an empty space at least 90 mm depth is required. The PL 8X is intended for indoor installations only. RCF products are continually improved. All specifications are therefore subject to change without notice. www.rcf.it