- Amplification for premium sound from a reliable, high-quality Class-D amplifier provides optimized performance and premium sound quality using 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 rackmount 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 190-HZ
Bose Professional FreeSpace IZA Specs
Amplifier Power | 1 x 90 W @ 70/100 V |
Frequency Response | 60 Hz to 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz) |
THD+N | ≤0.1% (at full rated power) |
Crosstalk | ≤-60 dBV (below rated power, 1 kHz) |
Dynamic Range | 88 dB |
AD/DA Conversion | 24-bit / 48 kHz |
Audio Processing Functions | Loudspeaker EQ, Bose Opti-voice paging, Dynamic equalization |
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) |
Inputs | Line Inputs: 2 x unbalanced (stereo RCA) Mic/Line Inputs: 1 x balanced (combo XLR-1/4″ / 6.35 mm TRS) Page Input: 1 x balanced mic/line (4-pin Euroblock) Auxiliary Input: 1 x unbalanced line (1/8″ / 3.5 mm TRS) |
Input Range | Line Inputs: -10 dBV to +10 dBV Mic/Line Inputs: -60 dBV to +10 dBV Page Input: -60 dBV to +10 dBV Auxiliary Input: -0 dBV to +10 dBV |
Adjustment Range | Line Inputs: -20 dB to +20 dB Mic/Line Inputs: 0 dB to +50 dB Page Input: 0 dB to +50 dB Auxiliary Input: Fixed |
Input Impedance | Line Inputs: 20 kOhms Mic/Line Inputs: 2 kOhms Page Input: 2 kOhms Auxiliary Input: 20 kOhms |
Maximum Input Level | +10 dBV |
Sensitivity | Auxiliary Input: 0 dBV |
Nominal Input Level | Line Inputs: 0 dBV Mic/Line Inputs: -40 dBV Page Input: -40 dBV Auxiliary Input: 0 dBV |
Outputs | Amplifier Outputs: 1 (3-pin inverted Euroblock) Auxiliary Output: 1 x unbalanced (stereo RCA) |
Output Impedance | Auxiliary Output: 400 Ohms |
Nominal Output Level | Amplifier Outputs: 1 x 90 W @ 70/100 V Auxiliary Output: 0 dBV (max) |
Indicators & 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 |
Control Input | Remote input for Volume Control with A/B Select user interface Mute input for amplifier muting via contact closure |
Mains Voltage | 100 – 240 VAC (±10%, 50/60 Hz) |
Power Consumption | 15 W (Standby), 200 W (Max) |
Peak Inrush Current | 13.9 A (230 V / 50 Hz) 7.6 A (120 V / 60 Hz) |
Overload Protection | High temperature, short |
Power Connector | Standard IEC (C14) |
Cooling System | Natural convection |
Rack Space | 1 RU high, half-rack wide |
Dimensions (H x W x D) | 1.8 x 8.4 x 12.2″ / 45.7 x 213.4 x 309.9 mm |
Weight | 7.0 lb / 3.2 kg |