Bose ROOMMATCH 28+45 X 05 LOUDSPEAKER

Description

Key Features

• Bose EMB2 compression drivers – deliver the vocal power normally associated with 3-way systems with frequencies from 500 Hz to
16 kHz projected from the large-format waveguides for remarkably consistent coverage and vocal clarity
• DeltaQ technology – the next generation array technology that allows different
“Q” (directivity) for each loudspeaker module in the array. Improves sound quality
by better matching array coverage to audience areas and distance, with improved
phase coherency
• 42 large-format waveguide patterns – allows designers to customize array
coverage to exact venue dimensions to minimize wall reflections and deliver
best-in-class sound quality even in venues with difficult acoustics
• Continuous-Arc Diffraction-Slot (CADS) Manifold – provides smooth
high-frequency array summation and allows choice of 5 vertical-coverage patterns.
Select number of array modules based on sound level, low-frequency pattern
control and budget requirements, independent of total array vertical coverage
• Integrated Rigging – allows fast installation of arrays with up to 8 full-range modules at 10:1 safety factor
• Available RMS215 or RMS218 subwoofers – extend full-range performance to 40 Hz or 25 Hz, in flown or ground stack arrays
• Available Bose PowerMatch® amplifiers – configurable to provide optimal power for all RoomMatch modules and subwoofers; includes
integrated loudspeaker DSP functions with optional Dante® digital audio network interface

Technical Specifications

Single Module Performance
Frequency Response (+/-3 dB)(1) 60 Hz – 16 kHz
Frequency Range (-10 dB)(1) 55 Hz – 16 kHz
Recommended High-Pass FIlter 50 Hz with minimum 24-dB / octave (4th order) slope
Nominal Coverage Pattern 28°+35° / 35°+28°, 28°+45° / 45°+28°, 28°+60° / 60°+28° horizontal (differs by module) x 5° vertical
Recommended Crossover 550 Hz (acoustic) requires active external DSP
Low Frequency High-Frequency
Power Handling, long-term continuous(2) 500 W 150 W
Power Handling, peak 2000 W 600 W
RM283505 / RM352805 RM284505 / RM452805 RM286005 / RM602805
Sensitivity (SPL / 1 W @ 1 m)(3) 94 dB 110 dB 109 dB 109 dB
Calculated Maximum SPL @ 1 m(4) 121 dB 133 dB 131 dB 131 dB
Calculated Maximum SPL @ 1 m, peak 127 dB 139 dB 137 dB 137 dB
Transducers
Low Frequency 2 x Bose LF10 ultra-linear 10” woofers (3” voice coil)
High Frequency 6 x Bose EMB2 extended-mid-band compression driver (2” voice coil)
Nominal Impedance 4Ω + 8Ω (LF/HF)
Physical
Enclosure Material Baltic birch plywood, engineered plastics, and steel frame
Finish Two-part spray polyurethane coating on plywood, black
Grille 19-gauge (1 mm) perforated steel, powder-coated finish, black
Environmental Indoor use only
Connectors 2 x Neutrik NL4 wired parallel
Suspension / Mounting Integrated side-plate rigging hardware; optional array frame acces
Dimensions (H x W x D) 428 mm x 993 mm x 598 mm (16.9” 39.1” x 23.6”)
Net weight 55.8 kg (123 lbs)
Shipping Weight 81.6 kg (180 lbs) – approximate with wood pallet