ราคา 36,000.00 บาท
JBL CSA2120 2-Channel Installed Sound Power Amplifier
The CSA2120 2-Channel Installed Sound Power Amplifier from JBL features 120 watts of output per channel at 4 or 8 ohms and is designed for installed sound applications. Each of its two input channels has dual summing RCA inputs and a 3-pin detachable Euroblock input. Both channels also feature a selectable limiter and high-pass filter at 70Hz. The CSA2120 has a 4-pin Euroblock output connector for powering dual loudspeakers. The auto-standby mode disables the amplifier pulse width modulation generator when there is no signal detected.
The CSA2120 has both over-heat and low-voltage protection and can be rackmounted with the included rackmount kit. It has front-panel channel volume controls as well as clip, signal, and power LED indicators. The unit is powered by a switch-mode universal power supply.
Features
Inputs |
4x RCA Inputs 2x 3-Pin Euroblock Connectors Per |
Outputs | 4-Pin Euroblock Connector |
Output Power | 120 W Per Channel @ 4 or 8 Ω (Two Channels @ 1 kHz power) |
Total Harmonic Distortion/Noise | < 0.5% |
Frequency Response | +/- 1dB (@ 1 W into 4 or 8 Ω) |
Load Impedance | 4 or 8 Ω |
Sensitivity | 1.4 Vrms (@ 8 Ω) |
Signal to Noise Ratio | > 100 dB (Below Rated 8 Ω power @ 1 kHz, A-Weighted) |
Crosstalk |
70 dB Below Rated From 20 Hz to 1 kHz (A-Weighted) 50 dB Below Rated at 20 kHz (A-Weighted) |
Input Impedance |
Balanced: 20 k Ω (Nominal) Unbalanced: 10 k Ω (Nominal) |
Line Voltage |
AC Line Voltage and Frequency Configurations Available: 100 to 240 V, 50/60 Hz |
Maximum Input | 20 dBu typical |
Operating Temperature | 32° to 104°F (0° to 40°C) at 95% Relative Humidity (Non-Condensing) |
Dimensions (WxHxD) | 8.2 x 1.7 x 7.0" (20.9 x 4.4 x 17.8 cm) |
Packaging Info | |
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Package Weight | 4.5 lb |
Box Dimensions (LxWxH) | 12.0 x 11.1 x 5.1" |