Bose FreespaceIZA190HZIntegrated

The Bose FreeSpace IZA190HZ Integrated Zone Amplifier delivers premium sound for background and foreground music, paging applications, and easy system expansion. Designed for simple setup and daily operation, it offers flexible connectivity and optimised performance when paired with Bose FreeSpace loudspeakers.

Key Features

• Premium sound amplification from a reliable Class-D amplifier with internal digital signal processing for optimised audio performance.
• Simple installation with local setup via front and rear panels—no computer required.
• Opti-voice® paging ensures smooth automatic transitions between music and paging signals.
• User-friendly front panel allows easy device connection, tonal adjustments, and source selection; optional wall-mountable Bose volume control with A/B switch for remote volume and source control.
• Compact, lightweight design fits on tables, shelves, or racks with optional Rack Mount Kit accessory.
• Expandable connectivity with auxiliary line output to share signals with additional FreeSpace ZA 250-LZ or ZA 190-HZ amplifiers.

Specifications

Amplifier Power:
2 x 50 W @ 4 Ω, 2 x 25 W @ 8 Ω

Frequency Response:
Bose FreeSpace IZA 190-HZ: 60 Hz - 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz)

THD+N:
Bose FreeSpace IZA 190-HZ: ≤1% (at full rated power)

Dynamic Range:
88 dB

Built-in Loudspeaker EQ:
Bose FreeSpace DS 16 or DS 40 (No EQ)

Input Channels:
1 Balanced mic/line, 2 Unbalanced line, 1 Balanced mic (page), 1 Unbalanced auxiliary line

Physical:
Rack Space Units: 1 RU high, half rack wide
Dimensions (Enclosure only): 45 mm H x 214 mm W x 310 mm D (1.8" x 8.4" x 12.2")
Net Weight: 3.2 kg (7.0 lb)
Cooling System: Natural convection