Bose Professional FreeSpace IZA 250-LZ
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Bose Professional FreeSpace IZA 250-LZ

The Bose Professional FreeSpace IZA 250-LZ is a 2 channel, integrated zone amplifier offering high quality Class-D amplification with optimized performance and premium sound quality using internal digital signal processing.

Suitable only for low impedance loudspeaker circuits and rated at 50W per channel at 4Ω, 25W per channel at 8Ω.

Installation is simple - set up using the front and rear panels of the amplifier, no computer required.

Opti-Voice paging provides smooth automatic transition between the music and page signals.

Front mounted user controls are provided for easy selection of input sources, tone adjustments and volume.

An optional wall mountable Bose Professional Volume control with A/B switch user interface allows volume and source selection controls to be placed away from the amplifier for user convenience.

The compact, lightweight design enables the FreeSpace IZA250LZ integrated zone amplifier to be easily located on a table, desk, counter or shelf. The 1U high, half-rack width chassis may also be rack mounted using an optional Rack Mount Kit.

Warranty: 5 Years

multi-zn 4ohms 8ohms 1U
List Ex VAT: £390.00
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SPECIFICATIONS

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 Ω / 25 W per channel at 8 Ω

AUDIO INPUTS, ANALOG

 

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 kΩ, line / 2 kΩ, mic/line / 2 kΩ, page / 20 kΩ, auxiliary

AUDIO OUTPUTS, ANALOG

 

Channels

2

Connectors

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

Nominal Output Level

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

Output Impedance

4 Ω / 400 Ω (auxiliary)

ELECTRICAL

 

Mains Connector

IEC C14 inlet

Mains Voltage

100–240 VAC (±10%), 50/60 Hz

Protections

High temperature, short circuit

INDICATORS AND CONTROLS

 

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

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)

Cooling System

Natural convection

Net Weight

4.8 lb (2.2 kg)

Dimensions (H×W×D)

1.8 in × 8.4 in × 12.2 in (45 mm × 214 mm × 310 mm)

Rack Spaces

1 RU high, half rack wide

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