IZA 250-LZ Bose Free Space Integrated Zone Amplifier

About IZA 250-LZ Bose Free Space Integrated Zone Amplifier

• Channel Separation (Crosstalk)

• -60 dBV below rated power, 1 kHz

• Dynamic Range

• 88 dB

• Frequency Response

• 40 Hz 20 kHz (+0 dB/-3 dB) at 1 W, 1 kHz reference

• Number of Channels

• 2

• Power Class

• Class D

• Rated Power, Symmetrical

• 50 W per channel at 4 / 25 W per channel at 8

• THD+N

• 0.3% at full rated power

• Adjustment Range

• -20 dB to +20 dB, line / 0 dB to +50 dB, mic/line / 0 dB to +50 dB, page / fixed, auxiliary

• Channels

• 2 unbalanced, line + 1 balanced, mic/line + 1 balanced, mic (page) + 1 unbalanced, line (auxiliary)

• Connectors

• (1) RCA stereo pair, (1) XLR-1/4-in combo, (1) 4-pin Euroblock, (1) 1/8-in (3.5 mm) TRS

• Input Impedance

• 20 k, line / 2 k, mic/line / 2 k, page / 20 k, auxiliary

• Input Range

• -10 dBV to +10 dBV, line / -60 dBV to +10 dBV, mic/line / -60 dBV to +10 dBV, page / 0 dBV to +10 dBV, auxiliary

• Maximum Input Level

• +10 dBV

• Nominal Input Level

• 0 dBV, line / -40 dBV, mic/line / -40 dBV, page / 0 dBV, auxiliary

• Sensitivity

• 0 dBV, auxiliary / N/A, line, mic/line, page

• Channels

• 2

• Connectors

• (1) 2-terminal barrier strip, (1) RCA stereo pair

• Nominal Output Level

• 2 50 W at 4 minimum / 0 dBV maximum (auxiliary)

• Output Impedance

• 4 / 400 (auxiliary)

• Current Draw, Inrush

• 7.6 A at 120 VAC, 60 Hz / 13.9 A at 230 VAC, 50 Hz

• Mains Connector

• IEC C14 inlet

• Mains Voltage

• 100240 VAC (10%), 50/60 Hz

• Protections

• High temperature, short circuit

• Power Consumption

• 15 W idle, 200 W maximum

• Controls, Front Panel

• (1) power switch, (1) input selection switch, (1) treble knob, (1) bass knob, (1) mic/line gain knob, (1) master level knob

• Controls, Rear Panel

• Amplifier Mode DIP switch, Loudspeaker EQ preset selector, Input Gain (A/B/Page mic), Output trim

• LED Status Indicators

• (1) power LED, (1) input clip LED

• A/D and D/A Conversion

• 48 kHz / 24-bit

• Audio Latency

• 10.4 ms (analog input to analog output)

• Presets

• Flat, Bose Professional loudspeaker presets (FreeSpace FS2C/FS2P/FS2SE/FS4CE/FS4SE)

• Processing Functions

• Loudspeaker EQ, Opti-Voice EQ (paging), Dynamic EQ (low-end compensation)