Bose FreeSpace IZA 250-LZ Service Manual

12
Aux input (Front-panel)
The front panel auxiliary stereo line input connector is designed for connecting portable audio
devices like MP3 players and laptops. When a 1/8” (3.5 mm) TRS input jack is connected to the
AUX INPUT, the selected INPUT A/B is automatically overridden, even if the audio source con-
nected to AUX INPUT is not playing.
Remote Control Connections
Remote Volume Control
The amplifier is designed to work with the Bose Volume Control User Interface (PC 041966) and
Volume Control with A/B Select User Interface (PC 041967) accessories. The REMOTE connec-
tor on the rear panel of the amplifier is labeled to match the connectors on the user interfaces.
Use a 4-pin Euroblock connector.
Refer to the Bose
®
Volume Control User Interface and Volume Control with A/B Select User
Interface install guide for more details.
Note: The amplifier also can be controlled with a standard linear taper 10k potentiometer
and switch.
PRODUCT DESCRIPTION
Volume Control User Interface Volume Control with A/B Select User Interface
Volume Control Volume Control with A/B Select

Bose FreeSpace IZA 250-LZ Specifications

General

Amplifier class	D
Frequency range	40 - 20000 Hz
RMS rated power	100 W
Output impedance	400 Ω
Audio output channels	- channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	- dB
Total Harmonic Distortion (THD)	0.3 %
XLR in	Yes
Line inputs (RCA)	2
Line outputs (RCA)	1
Speakers connectivity type	RCA
Product color	Silver
Rack capacity	1U
Volume control	Rotary
Connectivity technology	Wired
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power protection features	Overheating, Overload
Power consumption (typical)	15 W
Package weight	3000 g

Weight and Dimensions

Depth	310 mm
Width	214 mm
Height	45 mm
Weight	2200 g