Unpowered, 16 ohm, Pole Mount. LA4PM: Unpowered, 70volt, Permanent Mount. CAUTION: BEFORE YOU BEGIN! Before using your LA4 Line Array be sure to read and understand all instructions in this manual. DON'T… Expose the LA4 to rain or moisture. Attempt to make any repairs (call Galaxy Audio for service).
LINE ARRAY The LA4 is an unpowered 16 ohm Line Array speaker. The back panel features two combination input jacks that will accept either a Speakon (twist lock) or 1/4" plug. These two input jacks are wired in parallel to provide a convenient way to daisy chain multiple speakers to a single amplifier channel.
LINE ARRAY LA4PM LA4PM The LA4PM is an unpowered permanent mount Line Array speaker designed for 70 volt systems. It features an internal 100 watt, 70 volt autoformer and a screw terminal block on the back panel for selecting the proper wattage tap. Simply connect the common (-) line from the amplifier to the screw terminal labeled “COM”.
LINE ARRAY SPECIFICATIONS Frequency response: 200 Hz –15 kHz Power handling 125 Watts capacity: Sensitivity: (1 watt @ 1Meter) 88 dB Maximum SPL: (125 watts @ 1 meter): 109 dB Speaker complement: Four 4.5-inch full range drivers Nominal impedance: 16 ohms Two Speakon®/ ¼...
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LINE ARRAY SPECIFICATIONS LA4PM LA4PM 70v Taps: (100w, 50w, 25w, 12.5w, 6.25w), plus 16 ohm 70 V Autoformer: bypass terminal Frequency response: 200 Hz –15 kHz Power handling 125 Watts (16 ohm tap) capacity: Sensitivity: (1 watt @ 1Meter) 88 dB Maximum SPL: (125 watts @ 1 meter): 109 dB Speaker complement: Four 4.5-inch full range drivers...
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