Bose FreeSpace IZA 250-LZ Service Manual

9
Loudspeaker Connections
Use 18 AWg (0.8 mm
2
) to 14 AWg (2.0 mm
2
) size wire only.
Making loudspeaker connections (IZA 190-HZ)
Note: Loudspeaker connections are the same for the ZA 190-HZ amplifier.
Wire the 3-pin Euroblock:
Making loudspeaker connections (IZA 250-LZ)
Note: Loudspeaker connections are the same for the ZA 250-LZ amplifier.
1. Attach included crimp-on spade lug connectors to loudspeaker wiring. Blue spade lug connec-
tors are compatible with 16-14 AWG wire. Red spade lug connectors are compatible with 22-16
AWG wire.
Note: You may need to bend the spade lugs to fit.
PRODUCT DESCRIPTION
Use pins 1 (70V) and 3 (COM) for 70V operation. Use pins 2 (100V) and 3 (COM) for 100V operation

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