Product Description
The RoomMatch Utility RMU108 small-format sound reinforcement loudspeaker is intended for use in high-quality foreground music, under-balcony, zone fill and vocal-range floor monitor applications. The design features a single Bose® EMB2 compression driver to provide mid/high frequency voicing similar to that of RoomMatch full-range array modules and all RoomMatch Utility models. A single 8-inch woofer provides full-range output and a multi-angle enclosure with rotatable high-frequency waveguide increases mounting flexibility.
Key Features
- Award-winning RoomMatch sound – now in smaller, 2-way, point-source designs for high-level foreground music, under-balcony, zone-fill and vocal-range floor monitor applications
- Bose EMB2 compression driver – for lower distortion and improved vocal clarity compared to conventional foreground/fill models; also provides consistent mid/high sonic character compared to that of RoomMatch full-range and other RoomMatch Utility models
- 90° x 60° constant-directivity high-frequency horn – gives wide, even coverage and may be rotated in enclosure
- 1 x Bose LF8 8-inch woofers – with 2.0-inch long-excursion voice coil extends response to 80 Hz for lowest vocal range
- 80 Hz – 16 kHz frequency response and 121 dB maximum peak SPL – deliver the performance required for most demanding applications
- Flexible mounting with included U-bracket – rear enclosure panel also includes 4 x M8 threaded inserts in 5.0” x 2.75” (127mm x 70mm) pattern to accept third-party accessory mounting brackets
Product Specs
| System Performance | |||||||
| Frequency Response (+/-3 dB) 1 | 90 Hz - 16 kHz | ||||||
| Frequency Range (-10 dB) | 80 Hz - 16 kHz | ||||||
| Recommended High-Pass Protection Filter | 80 Hz with minimum 12-dB / octave filter | ||||||
| Nominal Coverage Pattern (H x V) | 90° x 60° (rotatable high-frequency horn) | ||||||
| Crossover Type | passive (1.5 kHz crossover frequency) | ||||||
| Power Handling, long-term continuous |
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| Power Handling, Peak |
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| Sensitivity (SPL / 1 W @ 1 m) 2 |
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| Calculated Maximum SPL @ 1 m 3 |
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| Calculated Maximum SPL @ 1 m, peak 4 |
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| Transducers | |||||||
| Low Frequency | 1 x Bose LF8 high-excursion 8-inch woofers (2-inch voice coil) | ||||||
| High Frequency | 1 x Bose EMB2 extended-midband high-frequency compression driver (2-inch voice coil) | ||||||
| Nominal Impedance | 8 Ω | ||||||
| Physical | |||||||
| Finish | Two-part spray polyurethane coating, black or white | ||||||
| Grille | 18-gauge (1.2 mm) perforated steel, powder-coated finish, black or white | ||||||
| Environmental | Indoor use only | ||||||
| Connectors | Indoor use only | ||||||
| Suspension / Mounting | 2 x M8 threaded inserts (1 each side) for U-bracket; 4 x M8 threaded inserts on rear surface (127 x 70 mm, 4-bolt pattern), 2 x M8 threaded inserts on bottom for stand adapter | ||||||
| Dimensions (Enclosure only) | 9.3" H x 18.5" W x 10.5" D (236 mm H x 470 mm W x 267 mm D) | ||||||
| Net Weight | 21 lbs (9.5 kg) / 26 lbs (11.8 kg) with U-bracket | ||||||