The Bose® FreeSpace® ZA 190-HZ zone amplifiers is designed to provide basic amplification and sound system expansion when using front-end signal processing.
Description
Bose FreeSpace ZA 190-HZ
Bose® FreeSpace® ZA 250-LZ and ZA 190-HZ zone amplifiers are designed to provide basic amplification and sound system expansion when using front-end signal processing from products such as the FreeSpace IZA 250-LZ / IZA 190-HZ integrated zone amplifiers, the FreeSpace 4400 business music system and ControlSpace® engineered sound processors.
Features
- Premium sound quality from a reliable, high quality Class-D amplifier designed to expand sound systems for loudspeaker installations
- Expandable amplification allows for easy system expansion when coupled with a FreeSpace IZA 250-LZ or IZA 190-HZ integrated zone amplifier. The two amplifiers will function together as one system
- Compact, lightweight design enables the FreeSpace zone amplifier to be placed out of the way—on a table, desk, counter, shelf or in an equipment rack using the optional Rack Mount Kit accessory
- Two models available, 4/8 Ω or 70/100 V output, allow for better fit options for specific installations
Applications
- Retail stores
- Restaurants and bars
- Hospitality venues
- Conference centers
- Schools
- Auxiliary zones
Technical Specifications
Technical Summary
| THD+N | – FreeSpace® ZA 250-LZ zone amplifier: ≤0.3 % (at full rated power) – FreeSpace® ZA 190-HZ zone amplifier: ≤1 % (at full rated power) |
Amplifier Power | – 2 x 50 W @ 4 Ω, 2 x 25 W @ 8 Ω – 1 x 90 W @ 70/100 V |
| Frequency Response | – FreeSpace® ZA 250-LZ zone amplifier: 20 Hz – 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz) – FreeSpace® ZA 190-HZ zone amplifier: 60 Hz – 20 kHz (+0/-3 dB, @ 1 W reference 1 kHz) |
Dynamic Range | – FreeSpace® ZA 250-LZ zone amplifier: 88 dB – FreeSpace® ZA 190-HZ zone amplifier: 88 dB |
| Input Channels | 1 unbalanced |
Additional information
| Brand | Bose |
|---|---|
| Amplifier Connectivity | Multiroom, 100V |