Electro-Voice CPS2.8 User's Manual
Contents
1. 240V 170279 Ey ElectloVoice 12000 Portland Avenue South Burnsville MN 55337 Phone 952 884 4051 Fax 952 884 0043 wwwelectrovoice com Telex Communications Inc 5 2003 Part Number 38110 263 Rev A U S A and Canada only For customer orders contact Customer Service at 800 392 3497 Fax 800 955 6831 Europe Africa and Middle East only For customer orders contact Customer Service at 49 9421 7060 Fax 49 9421 706 265 Other International locations For customer orders contact Customer Service at 1952 884 4051 Fax 1952 736 4212 For warranty repair or service information contact the Service Repair department at 800 685 2606 For technical assistance contact Technical Support at 866 78AUDIO Specifications subject to change without notice2. CPS2 8 CONTRACTOR PRECISION SERIES High Efficient Lightweight Two Channel Power Amplifier Key Features e 2x1100W 2 Ohms e High Efficient Class H Design e 2U Rack Space e Detend Rear Level Controls e Complete Protection Package e Dynamic Limiter e Phoenix Type Inputs e Barrier Outputs e Retrofit Signal Processing Kits e Remote Power On Off General Description The Electro Voice CPS2 8 is from the Contractor Precision Series of professional amplifiers The high efficient Class H design reduces the power dissipation significantly and allows for more amplifier channels and output power in a given rack space The audio performance of the CPS2 8 is state of the art and fulfills the highest sound expectations in demanding applications from concert sound to theater The CPS2 8 features the same complete protection package as all EV Precision Series amplifiers Protection against excessive HF DC fault high temperature and Back EMF as well as turn on delay peak current and inrush current limiters In addition to the rated output power the CPS2 8 provides up to 30 percent headroom for a wide dynamic range on music signals The onboard dynamic limiter ensures that the output clipping of the CPS2 8 will not exceed a THD of 1 up to an input signal of 21dBu Detend level controls on the rear panel provide precise 1dB detend and repeatable settings Front panel LEDs indicate signal present 0 dB and limit Female XLRs a
3. nd Phoenix type connectors for inputs and barrier strips for outputs provide an easy rack wiring The power on off function of the CPS2 8 can be remote controlled via a 24V DC source Optional x over cards for biamp operation e g a 2 way cinema system can be retrofitted Technical Specifications Maximum Midband Output Power 1100W 800W 500W 2 4 8 Ohms THD 1 1kHz Dual Channel Rated Output Power 4 8 Ohms 700W 350W THD lt 0 1 20 Hz 20 kHz Maximum Single Channel Output 2200W 1200W 625W Power 2 4 8 Ohms Dynamic Headroom IHF A Maximum Single Channel Output 1500W 950W 550W Power 2 4 8 Ohms Continuous 1 kHz Maximum Bridged Output Power 2200W 1600W 4 8 Ohms THD 1 1 kHz Maximum RMS Voltage Swing 72V THD 1 1kHz Power Bandwith THD 1 ref 1kHz half power 4 Ohms 10 Hz 60 kHz Voltage Gain ref 1kHz 32 0 dB Input Sensitivity rated power 4 7 dBu 1 33 Vrms 8 Ohms 1kHz THD at rated output power lt 0 05 MBW 80kHz 1kHz IMD SMPTE 60 Hz 7 kHz lt 0 02 DIM 30 3 15 kHz 15 kHz lt 0 01 Maximum Input Level 22 dBu 9 76 Vrms Crosstalk ref 1kHz at rated lt 80 dB output power Frequency Response 15 Hz 40 kHz 1B ref 1 kHz Input Impedance active balanced 20 kohm Damping Factor 1kHz gt 300 Slew Rate 35 V us Signal to Noise Rati
4. o Amplifier 107 dB A Weighted Input Sensitivity Output Noise A Weighted lt 70 dBu Power Requirements 240 230V 120V or 100V 50 Hz 60 Hz Power Consumption 1 8 max 660w output power 4 Ohms 10 Protection Audio limiters High temperature DC HF Back EMF Peak current limiters Inrush current limiters Turn on delay Cooling Front to rear 3 stage fans Safety Class Class Dimensions W x H x D 19 0 x 3 5 x 15 25 483mm x 88 1mm x 386 8mm Net Weight 35 2 Ibs 16 kg Shipping Weight 38 5 Ibs 17 5 kg Amplifier at rated conditions both channels driven 8 Ohms loads unless otherwise specified Factory Configured ElectroVoice Block Diagram 5 We mee gt 3 Dimension Drawings ara aw tao Smm 08 mm I O e Ea Sa Ba G Front View 8 6 e a8 Top View Side View Rear View CPS2 8 Part Numbers CPS2 8 100V 170255 CPS2 8 120V 170261 CPS2 8 230V 170273 CPS2 8
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