№ files_lp_4_process_3_080585
File format: docx Character count: 3872 File size: 15 KB
Technical specification sheet detailing the features, inputs, outputs, power, and mounting requirements of the Bose FreeSpace IZA 250-LZ and IZA 190-HZ integrated zone amplifiers.
Year: 2020
Manufacturer: Bose
Product Type: Integrated Zone Amplifier
Models: IZA 250-LZ, IZA 190-HZ
Amplification Type: Class-D
Digital Processing: 48 kHz / 24 bit
Power Supply: Switch-mode, 100–240 V AC, 50/60 Hz
Inputs: 3 line-level, 2 microphone
Outputs: Low impedance: 2 channels; High impedance: 1 channel
Frequency Response: 40 Hz–20 kHz (low impedance), 60 Hz–20 kHz (high impedance)
Total Harmonic Distortion + Noise: ≤0.3% (low impedance), ≤1% (high impedance)
Channel Separation: ≤ -60 dB at 1 kHz
Dynamic Range: 88 dB
Mounting: 19-inch rack, 1 RU height
Dimensions: 45 mm H × 214 mm W × 310 mm D
Weight: 2.2 kg (low impedance), 3.2 kg (high impedance)
Front Panel Controls: Power switch, treble, bass, master volume, input selection, LED indicators
Rear Panel Features: Microphone input, stereo/mono switch, master mute, auxiliary line output
Cooling: Natural convection
Target Audience: Architects, engineers, AV installers
Application: Commercial audio installations, paging systems
Certification: IEC 320-C14 power inlet
Price: 8 / 10 USD
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Visualizing Zeolite Structure Using the IZA Database
Year: 2026
Region / Institution: ETH Zurich, Switzerland
Subject: Chemistry, Material Science
Document Type: Laboratory Activity / Prelab Exercise
Organization: Institute of Inorganic Chemistry, ETH Zurich
Author: Not specified
Target Audience: University students in chemistry or materials science
Related Resources: Database of Zeolite Structures (http://izasc.ethz.ch/fmi/xsl/IZA-SC/ft.xsl
Note: )
Related Mineral: Sodalite
Framework Type: FAU (Faujasite)
Topics: 250-LZ 190-HZ IZA