Iza 250-Lz/190-Hz Specifications - Bose Professional FreeSpace IZA 190-HZ Installation And Operating Manual

Specifications

IZA 250-LZ/190-HZ Specifications

Power Rating
Amplifier Power
Audio Performance Specifications
Frequency Response
THD + N
Channel Separation (Crosstalk)
Dynamic Range
Audio Inputs
Input Channels
Input Connectors
Input Range
Adjustment Range
Input Impedance
Max Input Level
Sensitivity
Nominal Input Level
Audio Outputs
Outputs
Connectors, Output
Output Impedance
Nominal Output Level
Integrated DSP
A/D and D/A Converters
Loudspeaker Presets
Audio Latency
36 Installation and Operation
Model IZA 250-LZ
2 x 50 W @ 4 Ω; 2 x 25 W @ 8 Ω
Model IZA 250-LZ
40 Hz - 20 kHz
(+0/-3 dB, @ 1 W reference 1 kHz)
≤0�3% (at full rated power 4 Ω)
≤-60 dB (below rated power, 1 kHz)
88 dB
Line Inputs Mic/Line Input
1 (balanced mic/
2 (unbalanced line)
Combo XLR - 1/4"
Stereo RCA
(6�5mm) TRS
-10 dBV - +10 dBV -60 dBV - +10 dBV
-20 dB - +20 dB 0 dB - +50 dB
20 kΩ
+10 dBV
N/A
0 dBV
Amplifier Outputs Amplifier Outputs
(IZA 250-LZ)
2
2-terminal 3-pin inverted
barrier strip
4 Ω
2 x 50 W @ 4 Ω;
1 x 90 W 70/100V
2 x 25 W @ 8 Ω
IZA 190-HZ: HPF (60 Hz), FS2C/SE/P, FS4CE/SE
IZA 250-LZ: FLAT, FS2C/SE/P, FS4CE/SE
10�4 ms (Input to Speaker Output or Aux Output)
(+0/-3 dB, @ 1 W reference 1 kHz)
≤1% (at full rated power)
≤-60 dB (below rated power, 1 kHz)
Page Input
1 (balanced mic)
line)
4-pin Euroblock
-60 dBV - +10 dBV
0 dB - +50 dB
2 kΩ 2 kΩ
+10 dBV +10 dBV
N/A N/A
-40 dBV -40 dBV
(IZA 190-HZ)
1
Euroblock
N/A
24-bit/48 kHz
BoseProfessional.com
Model IZA 190-HZ
1 x 90 W 70/100V
Model IZA 190-HZ
60 Hz - 20 kHz
88 dB
Aux Input
1 (unbalanced line)
1/8" (3�5 mm) TRS
0 dBV - +10 dBV
Fixed
20 kΩ
+10 dBV
N/A
0 dBV
Auxiliary Outputs
1 (unbalanced)
Stereo RCA
400 Ω
0 dBV (max)
English