Crown Audio ce 4000 Speciﬁcations, Minimum Guaranteed Power watts, Performance, page

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7 Speciﬁcations

CE 4000 Power Ampliﬁer

7 Speciﬁcations

Minimum Guaranteed Power (watts)

Dual Mode, both channels driven
1 kHz with 0.5% THD
2 ohm (per ch.), ≥ 200-V line voltage	1,800
2 ohm (per ch.), < 200-V line voltage	1,400
4 ohm (per ch.)	1,200
8 ohm (per ch.)	600
Bridge-Mono Mode
1 kHz with 0.5% THD
4 ohm, ≥ 200-V line voltage	3,600
4 ohm, < 200-V line voltage	2,800
8 ohm	2,400

Performance

Frequency Response (at 1 watt, 20Hz - 20kHz)	± 0.25 dB (see Figure 7.1)
Phase Response (at 1 watt, 20Hz - 20kHz)	± 15°

Signal to Noise Ratio (A-weighted)
below rated power	> 100 dB
Total Harmonic Distortion (THD)
at rated power, from 20 Hz to 20 kHz	≤ 0.5%
Intermodulation Distortion (IMD)
60 Hz and 7 kHz at 4:1, from rated power to –30 dB at 8 ohms	< 0.5%
Damping Factor (8 ohm) 10Hz to 400Hz	> 1000
Note: Measured using binding-post output connectors
Crosstalk (below rated power, 10 kHz)	> 50 dB

Common Mode Rejection (CMR, 20 Hz to 1 kHz)	> 70 dB

DC Output Offset (shorted input)	±10 millivolts

Input Impedance
nominally balanced, nominally unbalanced	20 k ohms, 10 k ohms
Load Impedance
Note: Safe with all types of loads.
Stereo	2-8 ohms
Bridge-Mono	4-8 ohms
Voltage Gain (at rated output)
0.775V sensitivity	39.0 dB
1.4V sensitivity	33.8 dB
3.6V sensitivity	26 dB

page 16

Operation Manual

Image 16

Contents CE Series Some models may be exported under the name AmcronCE 4000 Power Ampliﬁer Important Safety Instructionspage page DECLARATION OF CONFORMITYCE 4000 Power Ampliﬁer CE 4000 Power Ampliﬁer Table of Contentspage 2 How to Use This Manual 1 WelcomeCE 4000 Power Ampliﬁer 1.1 Features3 Setup CE 4000 Power Ampliﬁer3.2 Install Your Ampliﬁer Figure 3.2 Airﬂow Figure 3.1 Dimensions3 Setup CE 4000 Power Ampliﬁer3.4 Choose Input Wire and Connectors3 Setup CE 4000 Power Ampliﬁer3.5Choose Output Wire and Connectors Figure 3.5 Speakon Output Connector Wiring3 Setup CE 4000 Power Ampliﬁer3.6.2 How to Parallel the Inputs page4 Operation 3 SetupCE 4000 Power Ampliﬁer pageCE 4000 Power Ampliﬁer A.Power SwitchC.Power Indicator D.Signal IndicatorCE 4000 Power Ampliﬁer 4.3Back Panel Controls and ConnectorsFigure 4.2 Back Panel Controls and Connectors 4 Operation5 Advanced Features and Options CE 4000 Power Ampliﬁer5.1.2 Fault 5.2.2Switching Power Supply with PFCCE 4000 Power Ampliﬁer 5.3 Other FeaturesSwitch 5.3.2 Neutrik Speakon Wiring6 Troubleshooting CONDITION No power to the ampliﬁerCONDITION Normal operation CONDITION Distorted soundMinimum Guaranteed Power watts 7 SpeciﬁcationsPerformance CE 4000 Power AmpliﬁerConstruction CE 4000 Power Ampliﬁer7 Speciﬁcations page8 Service Crown Factory Service574-294-8124 Factory Service 574-294-8301 Technical Support9 Warranty YEARCE 4000 Power Ampliﬁer SUMMARY OF WARRANTY3 YEAR 9 WarrantyCE 4000 Power Ampliﬁer HOW TO OBTAIN WARRANTY SERVICECrown Factory Service Information CE 4000 Power AmpliﬁerNATURE OF PROBLEM If warranty has expired, payment will beTHIS PAGE INTENTIONALLY LEFT BLANK CE 4000 Power Ampliﬁerpage CE 4000 Power Ampliﬁer page