By combining years of innovation, invention and insight from HARMAN brands, JBL Commercial Series Amplifiers (CSA) go well beyond the expected in generating powerful sound.
\nThe efficient performance of Crown’s DriveCore Technology continues to set new standards in commercial power amplifier technology.
\nSimple to configure, the CS amp provides a DriveCore-based sound solution. This replaces up to 500 parts with one small chip, significantly reducing the part count and increasing reliability while maintaining superb performance.
\nSupporting 70V and 100V installations out of the box, CS amps include RJ45 connectors for use with JBL CSR-V in-wall volume controls.
\nAnd with HARMAN’s GreenEdge environmental initiative, CS amps quickly pay for themselves in energy savings.
\nKey Features
\n\n- \n
- 1 channel X 300W output \n
- Built-in 70V and 100V \n
- Space-saving 2 RU design \n
- Sleep mode disable function \n
- Energy-efficient amplifier \n
- Sleek industrial look with illuminated rings making knobs easy to see and use \n
- Supports JBL CSR-V wall controller via CAT5 cable with RJ45 connectors \n
Technical Specifications
\nRated Power \n300 W at 4 or 8 Ohms (1 kHz, 0.5% THD)\nOutput Channels \n1\nInsertion Loss \n1 dB maximum (70 V & 100 V outputs)\nInput Sensitivity \nBalanced line Input: 775 mV RMS (8 Ohms load)\nRCA Mono Sum Input: 300 mV (8 Ohms load)\nFrequency Response \n20 Hz to 20 kHz: +/-1.0 dB (8 Ohms, tone controls set to flat response)\nInput Sensitivity \n(to obtain full rated power into 8 load) Mic Input: 5.5mVRMS Line Input: 1.3VRMS RCA Input (stereo in): 130mVRMS\nFrequency Response \n(measured at 2.83VRMS into rated load impedance at any output) 4/8 Output: 20Hz - 20kHz, +/-2dB; 70V/100V Outputs: 80Hz - 15kHz +/-3dB\nTotal Harmonic Distortion \n<0.5% (at full rated power, 20 Hz to 20 kHz)\nSignal to Noise Ratio \n>97 dB (Ref. rated output, 22 kHz BW, A-weighted)\nInput Impedance \nEuroblock: 20 kOhms (balanced)\nRCA: 10 kOhms\nMaximum Input Level \n+22 dBu (nominal)\nCrosstalk \n<-70 dB (Ref. rated power, A-weighted, 1 kHz)\nTone Controls \nBass +/-12 dB at 100 Hz\nTreble +/-12 dB at 10 kHz\nAC Power Requirementse \nNominal: 100, 120, 220, 230 to 240 VAC, 50/60 Hz\nMinimum Load Impedance \nLow-Z Output: 4 Ohms\n70 V Output: 12 Ohms\n100 V Output: 24 Ohms\nOperating Temperature/Humidity \n0 C to 35 C at 95% R.H. (non-condensing)\nStorage Temperature \n-20 C to 85 C
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