User manual MACKIE MR5S DATASHEET

[. . . ] The high-frequency section features a 105° x 105° constant directivity horn with a built-in mechanical phase equalizer. The horn is driven by a Ferrofluid® cooled, 0. 75" soft dome tweeter. The system is nominally crossed over at 2. 5kHz by a 12 dB/octave network, which uses markedly lower (than conventional) inductance values in series with the woofer. [. . . ] 3 Recommended Amplifier is a power capability value that should be taken as a guide. using the inverse square law. Listed sound pressure represents an average from 300Hz to 3kHz. 2 O Fo F66 PAAG E SE S PG MR5S Compact Two-Way Speaker Monitor 5S Vertical Polars 200Hz 0° 250Hz 315Hz 400Hz 0° 500Hz 630Hz 800Hz 1kHz 1. 25kHz 0° 1. 6kHz 2kHz 2. 5kHz 0° 3. 15kHz 4kHz 5kHz 6. 3kHz Vertical Off-Axis Frequency Response (UP) 8kHz 0° 10kHz 12. 5kHz 16kHz Vertical Off-Axis Frequency Response (DOWN) 3 O Fo F66 PAAG E SE S PG MR5S Monitor 5S Horizontal Polars 0° Compact Two-Way Speaker 0° 200Hz 250Hz 315Hz 400Hz 500Hz 630Hz 800Hz 1kHz 0° 0° 1. 25kHz 1. 6kHz 2kHz 2. 5kHz 3. 15kHz 4kHz 5kHz 6. 3kHz Horizontal Off-Axis Frequency Response 0° 8kHz 10kHz 12. 5kHz 16kHz 4 O Fo F66 PAAG E SE S PG MR5S Compact Two-Way Speaker Frequency response is measured on-axis at a distance referenced back to 1m at 1-watt drive. Frequency Directivity Index 6. 57" (167mm) 3. 58" (91mm) 6. 57" (167mm) 4. 84" (123mm) 1. 26" (32mm) 1. 73" (44mm) TOP SIDE 7. 17" (182mm) 4. 70" (119. 5mm) 10. 32" (262mm) 2. 5" (63. 5mm) 5. 61" (142. 5mm) FRONT REAR 5 O FoF66 PAGESE S PAG SPEAKER MR5S Compact Two-Way Speaker The two-way loudspeaker system shall be self-contained and consist of the following components: (1) a low-frequency driver; (2) a constant directivity horn driven by a dome tweeter driver; (3) a two-way crossover network; (4) a vented enclosure. The low-frequency transducer shall be a cone type loudspeaker having a carbon fiber cone with a diameter of at least 5 inches (130mm). The cone shall be fitted with a high compliance foam surround and treated to resist moisture. It shall have a voice coil that is at least 1 inch in diameter and present a nominal 8-ohm load impedance to the crossover network. The high-frequency section shall consist of a constant directivity horn driven by a soft dome tweeter having a diameter of at least 0. 75 inches (19mm). Its voice coil shall be treated with Ferrofluid® to aid in cooling. It shall present a nominal 8-ohm load impedance to the crossover network. The constant directivity horn shall have an integral phase correcting mechanical equalizer. The system shall be crossed over by an internal, highlevel, passive network having a response of 12 dB/octave and equalization for the constant directivity horn. The low-pass section of the network shall have minimum inductance in series with the low-frequency driver. A dynamic high-frequency protection circuit based on a low-value, low-mass filament resistor shall limit the current available to the high-frequency driver. The crossover network shall present a nominal 4-ohm load impedance to the power amplifier. [. . . ] The two-way loudspeaker system shall be a model MR5S (MR5SW - white) manufactured by Mackie Industrial. (continued Architects' & Engineers' Specs) MR5S Electronic files for this product available at: www. mackieindustrial. com This Specification Sheet Quick-Start Manual MR5S. PDF MR5SQS. PDF www. mackieindustrial. com 16220 Wood-Red Rd. NE, Woodinville, WA 98072 USA 888. 337. 7404, fax 425. 487. 4337, industrial@mackie. com UK +44. 1268. 571. 212, fax +44. 1268. 570. 809, uk@mackie. com ITALY +39. 0522. 354. 111, fax +39. 0522. 926. 208, italy@mackie. com FRANCE +33. 3. 8546. 9160, fax +33. 3. 8546. 9161, france@mackie. com GERMANY +49. 2572. 96042. 0, fax +49. 2572. 96042. 10, germany@mackie. com Mackie Designs continually engages in research related to product improvement. New material, production methods, and design refinements are introduced into existing products without notice as a routine expression of that philosophy. [. . . ]