Bose FreeSpace IZA 2120-LZ - Technical Information; Troubleshooting Common Issues

Technical Information
pro.Bose.com
36 - Installation Guide
AC Current Draw and Thermal Dissipation Information
Amplifier rated channel power is 120 W.
IZA 2120-LZ AC Current Draw and Thermal Dissipation
Test Signal & Power Level
Load Configuration
(Both IZA channels
driven)
Total Audio
Output, W
120 VAC 60 Hz
Line Current, A
230 VAC 50 Hz
Line Current, A
Thermal Dissipation, Max
Watts BTU/hr kCal/hr
Power On, Idling 0 0.15 0.12 27 92 23
1/8th Rated Power
IEC268 Bandlimited Pink Noise
6 dB Crest Factor
DS 16 EQ Enabled
8Ω/Ch 15 0.30 0.18 26 90 23
4Ω/Ch 30 0.51 0.30 39 133 34
1/3rd Rated Power
IEC268 Bandlimited Pink Noise
6 dB Crest Factor
DS 16 EQ Enabled
8Ω/Ch 40 0.63 0.33 36 122 31
4Ω/Ch 80 1.15 0.58 58 198 50
IZA 2120-HZ AC Current Draw and Thermal Dissipation
Test Signal & Power Level
Load Configuration
(Both IZA channels
driven)
Total Audio
Output, W
120 VAC 60 Hz
Line Current, A
230 VAC 50 Hz
Line Current, A
Thermal Dissipation, Max
Watts BTU/hr kCal/hr
Power On, Idling 0 0.19 0.13 31 104 26
1/8th Rated Power
IEC268 Bandlimited Pink Noise
6 dB Crest Factor
DS 16 EQ Enabled
70V/Ch 30 0.56 0.30 39 133 34
100V/Ch 30 0.60 0.31 42 143 36
1/3rd Rated Power
IEC268 Bandlimited Pink Noise
6 dB Crest Factor
DS 16 EQ Enabled
70V/Ch 80 1.18 0.57 62 210 53
100V/Ch 80 1.15 0.58 58 198 50