Pair MEYER SOUND UPM-1 3-way Ultra-Compact High-Power Reinforcement Speakers

Description

That is for a couple of the MEYER SOUND UPM-1 3-manner Ultra-Compact Prime-Power Reinforcement Speakers. These are in superb working and physical condition. All elements works as they will have to.The ultra-compact, Prime-power rein- forcement speaker system will likely be a passive 3-manner sort with two five-inch low-frequency loudspeakers, front fastened in a ducted brass-reflex hardwood plywood enclosure with a Prime-frequency piezo-electric motive force fastened on a 2″ x five” horn. The enclosure will likely be fitted with three 3 ⁄ “–16 threaded 8 mounting points, and shall perform with a separate Keep an eye on Electronics Unit. The Keep an eye on Electronics Unit shall con- tain an influence provide in a position to operating from a 120/240V AC 50/60 Hz line, equal- ization circuitry for amplitude and segment alignment, protection circuitry which UPM-1⁄P-1A routinely turns on underneath Prime power stipulations, RMS limiter which protects the speakers from overheating, active bal- anced input, active push-pull output, and LED indicators for power on and limiters. Total harmonic distortion at + 26 dBu on the balanced output loaded with 10k will likely be lower than .1% at 1kHz. The “A”- weighted noise level will likely be a minimum of 105 dB beneath most rated output of +26 dBu. The speaker system combined with a 125W (16 ohm rating) amplifier shall meet the next performance criteria: Frequency response, 60 Hz to 20 kHz plus or minus 4 dB measured in part house at 1 meter on axis with noise; output of 108 dB SPL measured at 1 meter on axis with peaks of 118 dB SPL when driven with “A”-weighted noise. Distribution pattern, 80 degrees horizon- tal by 60 degrees vertical. Speaker enclosure dimensions will likely be 3 1 6 ⁄ ” W x 18 ⁄ ” H x 7 4 8 (7.3 kg). Keep an eye on Electronics Unit dimensions will likely be 19″ W x 1 7lbs (3.2 kg). The speaker enclosure will likely be the Meyer Sound UPM-1. The Keep an eye on Electronics Unit will likely be the Meyer Sound 1 ⁄ octave pink 3 1⁄” D, weight 16 lbs

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