- Description
Details
Bose FreeSpace IZA 250-LZ Zone Amplifier
For background/foreground music and paging applications, the Bose® FreeSpace® IZA 250-LZ integrated zone amplifier is 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® DS 16 and DS 40 loudspeakers, even further sound optimization is possible through on board selectable EQ presets.
- Features
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 user interface allows volume and source selection controls to be placed away from 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
- Easy connectivity and expansion are possible for applications where a second set of output channels are required. An auxiliary line output is provided to share signals with an optional FreeSpace ZA 250-LZ
- Specification
Power Rating Amplifier Power 2 x 50W @ 4 Ω, 2 x 25W @ 8 Ω Audio Performance Frequency Response 40 Hz - 20 kHz (+0/-3 dB, @ 1W reference 1 kHz) THD+N ≤0.3 % (at full rated power) Channel Separation (Crosstalk) ≤-60 dBV (below rated power, 1 kHz) Dynamic Range 88 dB Integrated DSP A/D and D/A Converters 24-bit / 48 kHz Processing Functions Loudspeaker EQ, Bose® Opti-voice® paging, Dynamic equalization Loudspeaker Presets FreeSpace® DS 16 and DS 40 loudspeakers, High-Pass Filter (HPF) Audio Latency 10.4 ms - (any input to speaker output or aux output) Audio Inputs Line Inputs Input Channels 2 Unbalanced line Connectors, Input Stereo RCA Input Range -10 dBV - +10 dBV Adjustment Range -20 dB - +20 dB Input Impedance 20 kΩ Maximum Input Level +10 dBV Nominal Input Level 0 dBV Mic/Line Inputs Input Channels 1 Balanced mic/line Connectors, Input Combo XLR - 1/4" (6.5 mm) TRS Input Range -60 dBV - +10 dBV Adjustment Range 0 dB - +50 dB Input Impedance 2 kΩ Maximum Input Level +10 dBV Nominal Input Level -40 dBV Page Inputs Input Channels 1 Balanced mic Connectors, Input 4-pin Euroblock Input Range -60 dBV - +10 dBV Adjustment Range 0 dB - +50 dB Input Impedance 2 kΩ Maximum Input Level +10 dBV Nominal Input Level -40 dBV Auxiliary Input Input Channels 1 Unbalanced line Connectors, Input 1/8" (3.5 mm) TRS Input Range 0 dBV - +10 dBV Adjustment Range Fixed Input Impedance 20 kΩ Maximum Input Level +10 dBV Sensitivity 0 dBV Nominal Input Level 0 dBV Audio Outputs Amplifier Outputs Outputs 2 Connectors, Output 2-terminal barrier strip Output Impedance 4 Ω Nominal Output Level 2 x 50W @ 4Ω (min); 2 x 25W @ 8 Ω Indicators and Controls LED Status Indicators Power - blue, Input clip - red (-3 dBFS) Controls, Front Panel Power On/Off, Input Select (A/B), Tone Controls (Treble/Bass), Mic/Line Gain, Master Level Controls, Rear Panel Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim Electrical Mains Voltage 100V AC - 240V AC (+/- 10%, 50/60 Hz) AC Power Consumption 15W (Idle), 200W (Max) Mains Connector Standard IEC (C14) Maximum Inrush Current 13.9 Amps (230 V / 50 Hz), 7.6 Amps (120 V / 60 Hz) Overload Protection High temperature, short Rack Space Units 1 RU high, half rack wide Cooling System Natural convection Dimensions (H x W x D) 1.8" (45 mm) x 8.4" (214 mm) x 12.2" (310 mm) Net Weight 4.8 lbs (2.2 kg) Shipping Weight 6.7 lbs (3 kg) - Documents
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