Bose ArenaMatch Utility AMU105 - Amu108

22 • English ArenaMatch Utility • Installation Guide
PRO.BOSE.COM
Technical Specifications
AMU108
System Performance
Frequency Response (±3 dB)
1
90 Hz to 16 kHz
Frequency Range (–10 dB) 80 Hz to 16 kHz
Nominal Coverage Pattern (H × V) 90°  60° (rotatable high-frequency horn)
Recommended High-pass Filter 80 Hz with minimum 12-dB/octave filter
Crossover Passive (1.4 kHz crossover frequency)
70V/100V transformer tap settings 70V: 5W, 10W, 20W, 40W, 80W; 100V: 10W, 20W, 40W, 80W
Bose Extended Lifecycle Test
2
AES Transducer Test
3
Power Handling, long-term continuous 200 W 250 W
Power Handling, peak 800 W 1000 W
Free Field Wall/Ceiling Free Field Wall/Ceiling
Sensitivity (SPL / 1 W @ 1 m)
4
91 dB 93 dB 91 dB 93 dB
Calculated Maximum SPL @ 1 m
5
114 dB 116 dB 115 dB 117 dB
Calculated Maximum SPL @ 1 m, peak 120 dB 122 dB 121 dB 123 dB
Transducers
Low Frequency 1  Bose LF8 high-excursion 8-inch woofer (2-inch voice coil)
High Frequency 1 × Bose EMB2S titanium-diaphragm, neodymium compression drivers (2-inch voice coil)
Nominal Impedance 8 Ω
Physical
Enclosure Material Exterior-grade birch plywood
Finish Two-part polyurethane coating, black or white
Grille Powder-coated perforated stainless steel, acoustic foam, stainless steel mesh
Environmental Rated for direct-exposure outdoor installations (IEC 60529: IP55)
Connectors 1  barrier strip (accepts 10 to 18 wire gauge)
Suspension/Mounting 3  M8 threaded inserts for U-bracket (per side); 4  M8 threaded inserts on rear surface
(12770mm, 4-bolt pattern)
Dimensions (H × W × D) – millimeters 235  498  316 with U-bracket
Dimensions (H × W × D) – inches 9.3  19.6  12.4 with U-bracket
Net Weight (loudspeaker only) 10.6 kg (23.3 lb)
Net Weight (with U-bracket) 12.6 kg (27.7 lb)
Shipping Weight 14.2 kg (31.2 lb)
Accessories Included steel U-bracket; optional pan-and-tilt bracket
Footnotes
1. Frequency response and range measured on-axis in anechoic environment with recommended bandpass and EQ.
2. Bose extended-lifecycle test using pink noise filtered to meet IEC268-5, 6-dB crest factor, 500-hour duration.
3. AES standard 2-hour duration with IEC system noise.
4. Sensitivity measured in anechoic environment with recommended bandpass and EQ.
5. Maximum SPL calculated using sensitivity and power ratings, exclusive of power compression.