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Product Description
For background/foreground music and paging applications, the Bose FreeSpace IZA 250-LZ and IZA 190-HZ integrated zone amplifiers are designed to deliver premium sound, provide simplified set up and easy daily operation, and offer the flexibility to expand when more loudspeakers are required. When used with FreeSpace FS2 and FS4 loudspeakers, even further sound optimization is possible through onboard selectable EQ presets.
The Bose FreeSpace IZA 250-LZ / 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-to-use input connections (mic/line/page), input gain and output level adjustments, and operational modes. Selectable Bose FreeSpace FS2 and FS4 loudspeaker EQ presets are available for loudspeaker optimization.
Applications
Designed for a wide range of applications,
including:
Retail stores
Restaurants and bars
Hospitality venues
Conference centers
Schools
Auxiliary zones
Key Features
Amplification for premium sound from a reliable, high quality Class-D amplifier provides optimized performance and premium sound
quality through the use of internal digital signal processing
Installation made simple with set up done locally from the front and rear panels of the amplifier—no computer is required
Opti-voice paging provides smooth automatic transition between the music and page signals
End-user friendly front panel allows users to connect devices easily, make tonal adjustments or select between two sources. Optional
wall mountable Bose Volume control with A/B switch userinterface allows volume and source selection controls to be placed awayfrom
the amplifier for user convenience
Compact, lightweight design enables the FreeSpace integrated zone amplifier to be placed out of the way—on a table, desk, counter,
shelf or in an equipment rack using the optional Rack Mount Kit accessory
| Category | Attribute | 250-LZ | 190-HZ |
|---|---|---|---|
| Power | Amplifier Output | 2×50W @ 4Ω / 2×25W @ 8Ω | 1×90W @ 70/100V |
| Audio Performance | Frequency Response | 40Hz – 20kHz | 60Hz – 20kHz |
| THD+N | ≤0.3% | ≤1% | |
| Dynamic Range | 88 dB | 88 dB | |
| Crosstalk | ≤-60 dBV | ≤-60 dBV | |
| DSP | Converters | 24-bit / 48 kHz | 24-bit / 48 kHz |
| Functions | EQ, Paging, Dynamic EQ | EQ, Paging, Dynamic EQ | |
| Presets | FS2, FS4, HPF | FS2, FS4, HPF | |
| Latency | 10.4 ms | 10.4 ms | |
| Audio Inputs | Line Inputs | 2× RCA | 2× RCA |
| Mic/Line Inputs | 1× Combo (XLR-¼") | 1× Combo (XLR-¼") | |
| Page Input | 1× 4-pin Euroblock | 1× 4-pin Euroblock | |
| Aux Input | 1× 3.5 mm TRS | 1× 3.5 mm TRS | |
| Audio Outputs | Amp Outputs | 2× Barrier Strip | 1× Euroblock |
| Aux Output | 1× RCA | 1× RCA | |
| Indicators & Control | LEDs | Power, Input Clip | Power, Input Clip |
| Front Controls | On/Off, Select, EQ, Gain, Level | On/Off, Select, EQ, Gain, Level | |
| Rear Controls | DIP, EQ Preset, Gain, Trim | DIP, EQ Preset, Gain, Trim | |
| Electrical | Voltage Range | 100–240V AC, 50/60 Hz | 100–240V AC, 50/60 Hz |
| Power Consumption | 15W idle / 200W max | 15W idle / 200W max | |
| Inrush Current | 13.9A @ 230V | 13.9A @ 230V | |
| Protection | Thermal, Short | Thermal, Short | |
| Physical | Rack Size | 1RU, Half-width | 1RU, Half-width |
| Dimensions (H×W×D) | 45×214×310 mm | 45×214×310 mm | |
| Net Weight | 2.2 kg | 3.2 kg | |
| Shipping Weight | 3.0 kg | 4.1 kg | |
| Cooling | Convection | Convection | |
| General | Control Inputs | Remote (CC-1/CC-2), Mute | Remote (CC-1/CC-2), Mute |
| Description | Downloads |
|---|---|
| Bose FreeSpace IZA 250-LZ / 190-HZ Amplifier DataSheet | Downloads |
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