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The QM-615 is a slim-line in-ceiling speaker designed for both residential and light commercial applications where an inconspicuous look is desired. Streamlining the in-ceiling speaker look with a modern thin-edge frame and low-profile micro-perforated grille, the QM-615 is virtually unnoticeable. Perhaps the most attractive in-ceiling speaker in RBH’s lineup, the QM-615 features a modern design enhanced by a paintable, micro-perforated grille which covers all but the last 5mm of the speaker’s paintable frame. This thin-edge design allows the speaker to be practically hidden in the ceiling. The QM-615 is the ideal speaker for many multi-room or home theater applications where freestanding speakers may be impractical or even impossible.

The QM-615’s innovative quick-cam mounting mechanism dramatically reduces installation time. Four quick-cam mechanisms require only a simple push with either the supplied installation tool or a Phillips screwdriver. When triggered, the quick cam automatically swings into position and securely locks the speaker into place. With the installation hole already cut, the QM-615 can literally be installed in just a few seconds; no other tools (except wire strippers) are required to install this speaker.

Capitalizing on the proven performance of the ultra-popular A-615 in-ceiling speaker, the QM-615 is a great value and employs a 6½-inch diameter PolyGraphite cone woofer for strong bass and smooth midrange, and a 1-inch Nano-silk dome swivel tweeter for crystal clarity. The QM-615 also features a sound contour switch allowing the tweeter level to be adjusted to -3dB, 0dB or +3dB for optimal performance regardless of position or decor.

The QM-615 is well suited for distributed sound throughout the home and can also be used for surround sound systems. The QM-615 is packaged with a dual-purpose installation and removal tool, grille adhesive; hole cutout template and paint mask.

Each of the RBH Sound speaker series can be mixed and combined within the like series, creating a vast selection of options to create a unique home theater experience.
» For All Architectural Series Speakers click here.

CE Pro’s BEST Awards for 2010

Additional product information.
Model Name:  ...  QM-615
Series:  ...  Architectural
System Type:  ...  Slim Line 2-way In-ceiling Speaker
Frequency Response:  ...  55Hz-20kHz (±3dB)
Sensitivity:  ...  88dB (2.83V @ 1 Meter)
Recommended Power:  ...  2-80 Watts
Drive Units:  ...  (1) 6-1/2" (165mm) Polypropylene Woofer
(1) 1" (25mm) Silk Dome Tweeter
Swivel Tweeter(s):  ...  Yes
Tweeter Protection:  ...  Yes
Crossover Frequency:  ...  3,000 Hz
Crossover Slope:  ...  12dB/Octave
Impedance:  ...  8 Ohms
Cabinet/Color:  ...  Steel/White Frame (Paintable)
Grille:  ...  White Frame (Paintable)
Cutout Dimensions:  ...  8-3/8" (213mm) Dia.
Finished Dimensions:  ...  9-3/8" Dia. x 3" D
(238mm Dia. x 76mm D)
Weight:  ...  3.45 lbs. (1.57 kg)
Warranty:  ...  25 Years
Back Can:  ...  N/A
Blank Plate:  ...  N/A
Construction Bracket:  ...  NCB-6QM
If you would like to submit a comment about this product or customer service and have it posted, please send your comments to: info@rbhsound.com.



Click on any of the below links to open and save downloadable literature.
» QM-615 In-ceiling User’s Manual
» A Series In-ceiling Brochure
» Technical Specification Sheet