CX-4400 high-end digital power amplifier
Professional power amplifier
- Product Description
- Detailed parameters
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- Commodity name: CX-4400 high-end digital power amplifier
- Commodity ID: CX-4400
◆ Advanced high-efficiency switching power supply and Class D power amplification circuit (CLASS D) design; _High sampling rate -384KHz; ◆ Dual-phase interleaved PFC; Direct heat transfer thermal management technology (DTS); _Average current power output management technology (ACL); Single pulse overcurrent detection management technology (PPS); ◆ World-class components (NICHICON, NEUTRIK, CANARE, TEAPO, BMC, IXYS, SILAB); ◆ International advanced AI thermal simulation design; ◆ Suitable for gymnasiums, lecture halls, stage theaters, outdoor performances and mobile performances portable sound reinforcement applications.
Key features:
◆ Advanced high-efficiency switching power supply and Class D power amplification circuit (CLASS D) design;
_High sampling rate -384KHz;
◆ Dual-phase interleaved PFC;
Direct heat transfer thermal management technology (DTS);
_Average current power output management technology (ACL);
◆ Single pulse overcurrent detection management technology (PPS);
◆World-class components（NICHICON、NEUTRIK,、CANARE、TEAPO、BMC、IXYS、SILAB）；
◆ International advanced AI thermal simulation design;
◆ Suitable for gymnasiums, lecture halls, stage theaters, outdoor performances and mobile performances portable sound reinforcement applications.Key words:- 广州声曼电子
- 专业音响
- 会议音响
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Technical parameters:
Output power @ 8Ω 4 x 1300W
Output power @ 4Ω 4 x 2600W
Output power @ 2Ω4Ω 4 x 2900W
Bridge Power @ 8Ω NA
Bridge Power @ 4Ω NA
Output peak current 50A
Output peak voltage 140V
Number of channels 4
THD N ( 1KHz AT 1W) 0.05 typically
Dynamic range 112dB(A)
Frequency Response (20-20KHz AT 1W) /- 0.35dB
Bottom noise level 100uV(A)
Sample rate> 384KHz
Standby power consumption <65W
System Efficiency @ 8 Ω 92.1%
Input Sensitivity & Gain 1.40V@33.2dB
Input Impedance Balanced Input 9.5Kohm/Unbalanced Input 4.75Kohm
Indicator light failure/distortion/mutual load/output/input/standby/power indicator light
Output Interface NEUTRIK®speakON®NL4-MP x 4
Input Interface NEUTRIK XLR NC3MAAV-1 x4 / NC3FAAV2-0 x4
Power supply 100-240V ~ 50-60Hz automatic adaptation
Cold Rolled Electrolytic Plate with Low Impedance Structure
Thermal management 3 silent double ball high-speed fans
Net weight 8.9kg
Gross weight 11.4kg
Package size 590x490x155mm
Sounord Professional Audio
Product Message
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