Bose FreeSpace IZA 190-HZ Service Manual

5
SPECIFICATIONS
Amplifier Power
Frequency Response
THD+N (at full rated power)
Crosstalk (below rated power, 1 kHz)
Dynamic Range
Input Type
Number of Input Channels
Input Connectors
Input Range
Input Impedance
Maximum Input Level
Sensitivity
Nominal Input Level
Model
Output Channels
Output Connectors
Output Level (continous power)
LED Status Indicators
Controls
Controls
Level Controls
AC Line Voltage Requirement (+/-10%)
AC Power Consumption
AC Mains Connector
Dimensions
Rack Space Units
Shipping Weight
Product Weight
Cooling System
Accessories
Front Panel Controls and Indicators
-10 dBv - +10 dBv
Model ZA 250-LZ: 2 x 50 W @ 4Ω; 2 x 32 W @ 8Ω
Model ZA 190-HZ: 1 x 90W @ 70/100V
Model ZA 250-LZ: 20 Hz - 18 kHz (+0/-3 dB, @ 1W reference 1 kHz)
Model ZA 190-HZ: 60 Hz - 18 kHz (+0/-3 dB, @ 1W reference 1 kHz)
Audio Performance Specifications
Rear Panel Controls
< 0.3%
< -60 dB
88 dB
Inputs
Rack Mount Kit
Physical
General
Output Levels
100V AC - 240V AC (50/60 Hz)
11.9"L x 8.4"W x 1.8"H (302 mm x 214 mm x 45 mm)
1 RU high, half rack wide
Natural convection
4.3 lb (2 kg)
Mono/Stereo amplifier mode switch
15W (Idle), 105W (Full)
Electrical Specifications
Power On/Off
6.2 lb (3 kg)
Standard IEC (C14)
Power - blue
20 kΩ
+10 dBv
Model ZA 250-LZ
2
2-terminal barrier strip
0 dBv
Amplifier Output
NA
3-Pin Euroblock
2 x 50 W @ 4Ω (min ); 2 x 32 W @ 8Ω
1 x 90W @ 70/100V
1
Model ZA 190-HZ
Line Inputs
1 unbalanced
Stereo RCA

Bose FreeSpace IZA 190-HZ Specifications

General

Amplifier class	D
RMS rated power	90 W
Channels quantity	1 channels
Audio output channels	- channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	- dB
Total Harmonic Distortion (THD)	1 %
XLR in	Yes
Line inputs (RCA)	2
Line outputs (RCA)	1
Speakers connectivity type	RCA
Product color	Silver
Rack capacity	1U
Volume control	Rotary
Connectivity technology	Wired
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power protection features	Overheating, Short circuit
Power consumption (typical)	15 W
Package weight	4100 g

Weight and Dimensions

Depth	310 mm
Width	214 mm
Height	45 mm
Weight	3200 g