JBL CSA 1120Z User Manual

15
2.5 Output Wiring and Connectors
To drive distributed speaker systems designed to operate at 70V or 100V, connect to
the corresponding output terminals.
JBL recommends using prebuilt or professionally wired, high-quality, two-conductor,
heavy gauge speaker wire. Speakers wires should be twisted cable, if possible. To
prevent the possibility of short-circuits, the wires should be stripped back no greater
than 6 mm (1/4 inch), see Figure 2.5.
Suggested below are guidelines to select the appropriate size of wire based on the
distance from amplifier to speaker. Check with local code as this may vary.
Distance Wire Size
Up to 25 ft. (7.6m) 16AWG
26-40 ft. (7.9-12.2m) 14AWG
8 Ohm Speaker
100V Speaker System
70V Speaker System
Figure 2.5 Output Wiring

JBL CSA 1120Z Specifications

General

Amplifier class	-
Frequency range	20 - 20000 Hz
RMS rated power	120 W
Input sensitivity	1400 mV
Audio output channels	1.0 channels
Peak power per channel	- W
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	- %
Package weight	4500 g
AC input voltage	100 - 240 V
AC input frequency	50 - 60 Hz
Line inputs (RCA)	2
Speakers connectivity type	RCA
Storage temperature (T-T)	-20 - 85 °C
Operating temperature (T-T)	0 - 35 °C
Operating relative humidity (H-H)	0 - 95 %
Purpose	Home
On/off switch	Yes
Product color	Black
Volume control	Rotary
Connectivity technology	Wired
Sustainability certificates	RoHS, ENERGY STAR
Certification	CE, FCC

Weight and Dimensions

Depth	303.4 mm
Width	218.5 mm
Height	43.3 mm
Weight	3100 g