5
Specifi cations (Continued)
AM20
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 ¿ltered 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.
Single Module Performance
Frequency Response (–3 dB)
1
65 Hz to 15 kHz
Frequency Range (–10 dB)
55 Hz to 17 kHz
Nominal Coverage Pattern (H × V)
60° × 20° (AM20/60) or 80° × 20° (AM20/80) or 100° × 20° (AM20/100)
Recommended High-pass Filter
60 Hz with minimum 12 dB / octave
Crossover
950 Hz internal passive or external bi-amp (Bose ControlSpace presets)
70V/100V transformer tap settings
70V: 100, 200, 400 W; 100V: 200, 400 W
Bose Extended Lifecycle Test
2
LF (bi-amp) HF (bi-amp) Passive
AES Transducer Test
3
LF (bi-amp) HF (bi-amp) Passive
Power Handling, long-term continuous
Power Handling, peak
600 W 150 W 700 W
2400 W 600 W 2800 W
750 W 200 W 900 W
3000 W 800 W 3600 W
AM10/60
LF HF Passive
AM10/80
LF HF Passive
AM10/100
LF HF Passive
Sensitivity (SPL / 1W @
1
m)
4
96 dB 105 dB 98 dB
96 dB 104 dB 97 dB
96 dB 103 dB 96 dB
Calculated max. SPL @
1
m (Bose power test)
5
124 dB 124 dB 127 dB
124 dB 126 dB 126 dB
124 dB 125 dB 125 dB
Calculated max. SPL @ 1 m (2-hour power test)
125 dB 125 dB 128 dB
125 dB 127 dB 127 dB
125 dB 126 dB 126 dB
Calculated max. SPL @
1
m (Bose power test), peak
130 dB 133 dB 133 dB
130 dB 132 dB 132 dB
130 dB
131
dB
131
dB
Calculated max. SPL @ 1 m (2-hour power test), peak
131
dB 134 dB 134 dB
131
dB 133 dB 133 dB
131
dB
132
dB
132
dB
Transducers
Low Frequency
High Frequency
Nominal Impedance
1
× Bose LF14 neodymium 14-inch woofer (4-inch voice coil)
6 × Bose EMB2S titanium-diaphragm, neodymium compression drivers (2-inch voice coil)
Passive: 8 ƻ / Bi-amp: 8 ƻ + 8 ƻ
Physical
Enclosure Material
Exterior-grade birch plywood
Finish
Two-part polyurethane coating, black
Grille
Power-coated perforated stainless steel, acoustic foam, stainless steel mesh
Environmental
Rated for direct-exposure outdoor installations (IEC 60529: IP55)
Connectors
Barrier strips: passive in/through, bi-amp, and 70V/100V, with cover
Suspension/Mounting
8 × M12 threaded inserts (4 per side); 4 × M8 threaded inserts (2 per side)
Dimensions (H × W × D) – millimeters
437 × 783 × 416
Dimensions (H × W × D) – inches
17.2 × 30.8 × 16.4
Net Weight
36.2 kg (80 lbs)
Shipping Weight
43.3 kg (95 lbs)
Accessories
U-bracket, array suspension kits, waveguide kits
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