BOSE / FreeSpace IZA190-HZ High Impedance Power Amplifier

This high-impedance power amplifier for installations offers the triple threat of compactness, simple operation, and high sound quality. It features a microphone input as well as an AUX input, and delivers ample volume with 90W of output. It's recommended for a variety of installation applications, including in-store background music and announcements in commercial facilities. System expansion is easy when combined with the ZA-190LZ expansion power amplifier.

■Premium Sound Quality
A dedicated EQ is built in to optimally drive FS2C/SE and FS4C/SE speakers. The compact body utilizes a highly reliable digital amplifier and features Automatic Dynamic Equalization, which maintains optimal tonal balance at any volume level. Paired with FS2C/SE and FS4C/SE speakers, it delivers simple yet superior sound.

■Simple Installation
Low impedance compatibility (IZA 250-LZ, 2 x 50W @ 4Ω / 2 x 32W @ 8Ω) is also available, allowing for flexible installation to best suit a variety of applications. Complete setup is possible from the front and rear panels, eliminating the need for an external PC. The compact, lightweight enclosure allows for flexible installation.

■Easy Operation
The front panel features input selection and master volume, as well as an AUX input and Mic/Line input (priority) for connecting external devices such as portable audio players and PCs. All operations necessary for daily operation can be performed from the front panel. Amplifier Output: 1 x 90W @ 70/100V
Frequency Response: 60 Hz - 20 kHz (+0/-3 dB, @1W reference 1 kHz)
Total Harmonic Distortion: Less than 1% (at rated output)
Channel Separation (Crosstalk): Less than -60 dB (below rated output, 1 kHz)
Dynamic Range: 88 dB
Power Supply Voltage (±10%): AC 100V 50/60 Hz
Power Consumption: 105W (max), 15W (no signal)
Maximum Inrush Current: 13.9 A (230V/50 Hz), 7.6 A (120V/60 Hz)
Protection: High temperature, Short
Rack Size: 1U half rack
Cooling Method: Natural air cooling
Operating Temperature Range: 0°C to 40°C
Dimensions: 214W Dimensions: 45mm x 310mm (H x D)
Weight: 3 kg
Gross Weight: 4 kg

*In version 2, the speaker EQ has been changed from DS16, DS40, and HPF to FS2C/SE, FS4C/SE, and HPF. When using the DS16 or DS40, use HPF. However, the DS16's successor is the FS2C/SE, and the DS40's successor is the FS4C/SE, so you can still use either. Please use whichever you prefer.