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JBL CSA-2120 User Manual

JBL CSA-2120
44 pages
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CSA-2120
Public Address System
Amplifier User Guide
公共广播系统
功率放大器
用户手册
CS Commercial Solution Series

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JBL CSA-2120 Specifications

General IconGeneral
Output Power (two channels at 1 kHz power, THD+N<0.5%):4 Ohms 120 W 8 Ohms 120 W
Frequency Response (1 watt into 4 or 8 Ohms):+1/-1 dB
Load Impedance:Rated for 4 or 8 Ohms
Sensitivity (8 Ohms load):1.4 Vrms
Signal to Noise Ratio (below rated 8-Ohm power at 1 kHz, A weighted):>100 dB
Crosstalk (Rated into 8 Ohms):70 dB below rated from 20 Hz to 1 kHz; 50 dB below rated at 20 kHz
Input Impedance (nominal):Balanced: 20 k Ohms Unbalanced: 10 k Ohms
Maximum Input Signal:+20 dBu typical
AC Line Voltage and Frequency Confgi urations Available:100-240 V, 50/60 Hz
Auto-Standby:Go into auto-standby: 1 hour Recovery time: < 1 ms Recovery threshold: -60dBu
Operating Temperature:0° C to 40° C at 95% relative humidity (non-condensing)
Weight and Dimensions IconWeight and Dimensions
Dimensions (W x H x D) :8.2” x 1.7 x 7” (209 mm x 44 mm x 178 mm)
Net Weight:1 kg (2.1 lbs)
Shipping Weight:1.5 kg (3.4 lbs)

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