I N T R O D U C T I O N ongratulations on your purchase of an RBH loudspeaker system! Your speakers are the result of many years of research and development dedicated to producing high quality products for home audio and audio/video systems.
F E A T U R E S BH Commercial loudspeakers consist of two models, the A-615-70 and the MC-615-70. Both models incorporate metal enclosures to reinforce bass frequencies allowing a deeper and more controlled bass response. Both models also utilize an acoustic suspension design and offer operation in either 8 Ohm or 70 volt modes.
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The connector has 4 terminals as shown in the diagram below. Positions 2 and 3 are inputs from either the amplifier or a previous speaker. They are the same inputs used for 8 Ohm operation. Positions 1 and 4 are outputs to succeeding speakers in 70 volt operation.
2 and 3. If needing to service system, this will allow the removable connector to be removed from the speaker with all other speakers in the line continuing to play and operate normally. This diagram is shown here: Loop Thru ositions 1 and 4 are internally connected to positions 2 and 3 respectively.
VO LTA G E SE LE CTO R s previously mentioned, the A-615-70 and MC-615-70 can be used in a 70 volt system or as a standard 8 Ohm in-ceiling loudspeaker. The voltage selector knob allows you to properly set the speaker to 8 Ohm operation or to choose from 2, 4, 8, 16 and 32 Watt taps in 70 volt operation.
SAFETY COMPLIANCE UL LOGO omplies with the requirments of UL-2043 fire tests for heat and visible smoke and visible smoke release for discrete products and the accessories installed in air handling spaces, NFPA-70 National Electric Code 2002, Article 300-22 (C), and NFPA-90A installation of air conditioning and ventilation systems, Section 2-3.10.1 (a), Exception 3.
Finished Dimensions: Cutout Dimensions: Weight: 70 Volt Operation 70 Volt Taps: It is the policy of RBH Sound to continuously incorporate improvements into products. All specifications are subject to change without notice. A615-70 55Hz - 20kHz 90 dB 1 watt/1 meter...
In the event that the tile falls, the “V” end of the rail will grab the strut holding the speaker in place. The MBR-70 is not required for installation when the speaker is being installed in drywall or other rigid material. When installing in these surfaces, use attached swivel mounts and hole locating template included in the box with each loudspeaker.
W A R R A N T Y our RBH Sound Commercial loudspeaker is covered by a limited warranty against defects in materials and workmanship for a period of 25 years from the original date of purchase. This warranty is provided by the authorized RBH Sound dealer where the loudspeaker was purchased.
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