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Bose FreeSpace IZA 190-HZ Integrated Zone Amplifier
 
Bose FreeSpace IZA 190-HZ Integrated Zone Amplifier
Model No: FreeSpace IZA 190-HZ
Part No: 344871-1410
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The Bose FreeSpace IZA 190-HZ integrated zone amplifier is designed to deliver premium sound, provides simplified set up and easy daily operation and offer the flexibility to expand when more loudspeakers are required.

The Bose FreeSpace IZA 190-HZ integrated zone amplifier provides signal processing, routing, paging and amplification for a wide range of commercial applications such as retail stores, restaurants and bars, hospitality venues, conference rooms, schools and auxiliary zones. The integrated zone amplifier offers a variety of easy-touse input connections (mic/line/page), input gain and output level adjustments, and operational modes. Selectable Bose FreeSpace DS 16 and DS 40 loudspeaker EQ presets are available for loudspeaker optimization. When used with FreeSpace DS 16 and DS 40 loudspeakers, even further sound optimization is possible through onboard selectable EQ presets.
Applications [Open] [Close]
Commercial Audio
Pro Audio
Features [Open] [Close]
- Amplification for premium sound.
- Installation made simple.
- Opti-voiceŽ paging provides smooth automatic transition between the music and page signals.
- End-user friendly front panel allows users to connect devices easily.
- Compact, lightweight design.
- Easy connectivity and expansion.
Details [Open] [Close]
ModelIZA 190-HZ
Part Number344871-1410
Product TypeIntegrated Zone Amplifier
Power RatingSpecifications
Amplifier Power1 x 90 W @ 70/100 V
Audio PerformanceSpecifications
Frequency Response60 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz)
THD+N≤1 % (at full rated power)
Channel Separation (Crosstalk)≤-60 dBV (below rated power, 1 kHz)
Dynamic Range88 dB
Integrated DSPSpecifications
A/D and D/A Converters24-bit / 48 kHz
Processing FunctionsLoudspeaker EQ, BoseŽ Opti-voiceŽ paging, Dynamic equalization
Loudspeaker PresetsFreeSpace DS 16 and DS 40 loudspeakers, High-Pass Filter (HPF)
Audio Latency10.4 ms - (any input to speaker output or aux output)
Audio InputsSpecifications
Line InputsSpecifications
Input Channels2 Unbalanced line
Connectors, InputStereo RCA
Input Range-10 dBV - +10 dBV
Adjustment Range-20 dB - +20 dB
Input Impedance20 kΩ
Maximum Input Level+10 dBV
Nominal Input Level0 dBV
Mic/Line InputsSpecifications
Input Channels1 Balanced mic/line
Connectors, InputCombo XLR - 1/4" (6.5mm) TRS
Input Range-60 dBV - +10 dBV
Adjustment Range0 dB - +50 dB
Input Impedance2 kΩ
Maximum Input Level+10 dBV
Nominal Input Level-40 dBV
Page InputsSpecifications
Input Channels1 Balanced mic
Connectors, Input4-pin Euroblock
Input Range-60 dBV - +10 dBV
Adjustment Range0 dB - +50 dB
Input Impedance2 kΩ
Maximum Input Level+10 dBV
Nominal Input Level-40 dBV
Auxiliary InputSpecifications
Input Channels1 Unbalanced line
Connectors, Input1/8" (3.5mm) TRS
Input Range0 dBV - +10 dBV
Adjustment RangeFixed
Input Impedance20 kΩ
Maximum Input Level+10 dBV
Sensitivity0 dBV
Nominal Input Level0 dBV
Audio OutputsSpecifications
Amplifier OutputsSpecifications
Outputs1
Connectors, Output3-pin inverted Euroblock
Nominal Output Level1 x 90 W @ 70/100 V
Auxiliary OutputSpecifications
Outputs1 Unbalanced
Connectors, OutputStereo RCA
Output Impedance400 Ω
Nominal Output Level0 dBV (max)
Indicators and ControlsSpecifications
LED Status IndicatorsPower - blue, Input clip - red (-3 dBFS)
Controls, Front PanelPower On/Off, Input Select (A/B), Tone Controls (Treble/Bass), Mic/Line Gain, Master Level
Controls, Rear PanelAmplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim
ElectricalSpecifications
Mains Voltage100 V AC - 240 V AC (+/- 10%, 50/60 Hz)
AC Power Consumption15 W (Idle), 200 W (Max)
Mains ConnectorStandard IEC (C14)
Maximum Inrush Current13.9 Amps (230 V / 50 Hz), 7.6 Amps (120 V / 60 Hz)
Overload ProtectionHigh temperature, short
PhysicalSpeciofications
Rack Space Units1 RU high, half rack wide
Dimensions1.8" H x 8.4" W x 12.2" D (45 mm x 214 mm x 310 mm)
Net Weight7.0 lbs (3.2 kg)
Shipping Weight9.0 lbs (4.1 kg)
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