The FreeSpace IZA 190-HZ is a compact integrated zone amplifier built for commercial spaces that use distributed (70V/100V) loudspeaker systems. It combines amplification, DSP, and zone control in one easy-to-use device, simplifying background/foreground music and paging setups.
Optimized with Bose loudspeaker EQ presets, the IZA 190-HZ delivers clean, reliable sound while minimizing setup time. Front-panel controls and optional wall-mounted controllers make it easy for staff to operate in restaurants, retail shops, hospitality spaces, and offices.
- Integrated amplifier, DSP, and zone control in a single chassis
- 70V/100V distributed system support
- Optimized EQ presets for Bose FreeSpace loudspeakers
- Front-panel controls for source selection, paging, tone, and volume
- Works with optional Bose FreeSpace volume/source wall controllers
- Energy-efficient Class-D design with auto-standby mode
Performance Specifications
- Output Power: 90 W (mono) @ 70V/100V
- Channels: Single-channel (High-Z distributed audio)
- Frequency Response: 20 Hz – 20 kHz (+0/–3 dB)
- THD+N: < 0.3% at rated power
- Signal-to-Noise Ratio: > 88 dB
- Loudspeaker EQ: Selectable Bose FreeSpace presets
Inputs & Outputs
- Inputs:
• 2 × Line inputs (stereo RCA / Euroblock)
• 1 × Mic/Line input with phantom power (Euroblock) - Outputs:
• 1 × 70V/100V speaker output (Euroblock)
• 1 × AUX line out (for expansion or recording) - Remote: Compatible with Bose FreeSpace wall-mounted volume/source controllers
Physical / Mechanical
- Dimensions (H × W × D): 44 mm × 214 mm × 273 mm
(1.75″ × 8.4″ × 10.75″) – 1RU half-rack size - Net Weight: 2.5 kg (5.5 lb)
- Cooling: Convection cooled (silent operation)
- Mounting: Tabletop, wall, or rack-mountable (with optional kit)
Applications
- Restaurants, cafés, bars
- Retail stores
- Hotels and hospitality spaces
- Offices and meeting rooms
- Education facilities
- Small houses of worship
