Specifications - Bose FreeSpace IZA 190-HZ Service Manual

Power Rating
Amplifier Power
Audio Performance Specifications
Frequency Response
THD+N (at full rated power)
Crosstalk (below rated power, 1 kHz)
Dynamic Range
Inputs
Input Type
Number of Input Channels
Input Connectors
Input Range
Adjustment Range
Input Impedance
Maximum Input Level
Sensitivity
Nominal Input Level
Outputs
Output Type
Output Channels
Output Connectors
Output Impedance
Output Level
Integrated Loudspeaker DSP
A/D and D/A Conversion
Loudspeaker EQ Presets
High-Pass Filter Frequency
Front Panel Controls and Indicators
LED Status Indicators
Input Clip Indicator, Threshold Value
Controls
Level Controls
Rear Panel Controls
Controls
DIP Switch Functions
Loudspeaker EQ Preset Selector Options
Level Controls
User Interface Controls
Electrical Specifications
AC Line Voltage Requirement (+/-10%)
AC Power Consumption
AC Mains Connector
Physical
Rack Space Units
Dimensions
Shipping Weight
Product Weight
Cooling System
General
Accessories

SPECIFICATIONS

Model IZA 250-LZ:
Model IZA 190-HZ:
Model IZA 250-LZ:
Model IZA 190-HZ:
Line Inputs Mic/Line Input
2 unbalanced 1 balanced
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
NA
0 dBv
Amplifier Outputs
2
2-terminal barrier strip
4Ω
2 x 50 W @ 4Ω ( min ) ; 2 x 32 W @ 8Ω
High-Pass Filter (HPF), FreeSpace DS 16 and DS 40 loudspeakers
Power On/Off, Input Select (1/2), Tone Controls (Treble/Bass)
Amplifier Mode DIP Switches, Loudspeaker EQ Preset Selector
Page/Mic (Normal/Bypass Master)
Remote input for Volume Control (with A/B Select) User Interface,
Mute input for amplifier muting via contact closure
12.2"L x 8.4"W x 1.8"H (310 mm x 214 mm x 45 mm)
Volume Control with A/B Switch User Interface,
4
2 x 50 W @ 4Ω; 2 x 32 W @ 8Ω
1 x 90W @ 70/100V
40 Hz - 18 kHz (+0/-3 dB, @ 1W reference 1 kHz)
60 Hz - 18 kHz (+0/-3 dB, @ 1W reference 1 kHz)
< 0.3%
< -60dB
88 dB
Page Input
1 balanced
4-pin Euroblock
-60 dBv - +10 dBv
0 dB - +50 dB
2 kΩ 2 kΩ
+10 dBv +10 dBv
NA NA
-40 dBv -40 dBv
Auxiliary Outputs
1 unbalanced
Stereo RCA
0 dBv (max)
24-bit / 48 kHz
Model IZA 250-LZ : 40 Hz
Model IZA 190-HZ: 60 Hz
Power - blue, Input Clip - red
-3 dBFS
Mic Level, Master Level
Output (Mono/Stereo)
Page/Mic (Mix/Duck)
Aux Out (EQ/Flat)
HPF / DS16 / DS40
Input Gain, Output Levels
100V AC - 240V AC (50/60 Hz)
15W (Idle), 105W (Full)
Standard IEC (C14)
1 RU high, half rack wide
6.5 lb (3 kg)
4.7 lb (2 kg)
Natural convection
Volume Control User Interface,
Rack Mount Kit
Aux Input
1 unbalanced
1/8" (3.5 mm) TRS
0 dBv - +10 dBv
Fixed
20 kΩ
+10 dBv
0 dBv
0 dBv
400 Ω