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CH Series 4-Channel Power Amplifier

أنظمة الصوت / مضخمات القدرة

CH Series 4-Channel Power Amplifier

الكود: EC-4600 / CH- 4800

Compact 2U Design : Standard 2U form factor for easy integration into professional audio setups. Multiple Operating Modes : Choose from three operating modes—STEREO (independent A and B channels), PARALLEL (easy wiring setup), and BRIDGE (high-power amplification)—to suit different application needs. Comprehensive Protection : Features automatic output limiting, short circuit overload, high-temperature protection, and power-on delay to ensure safe and reliable operation. Efficient Heat Dissipation : The advanced stepless speed control fan adjusts speed based on radiator temperature, effectively reducing fan noise while ensuring optimal cooling. User-Friendly Controls : Independent volume control and LED signal level indicator provide clear and convenient monitoring of performance. Built-In Filtering : Integrated filtering function eliminates high-frequency interference from digital sound and other external equipment. Enhanced Connectivity : Dual XLR inputs and multiple output options, including SPEAKON and Phoenix terminals, for stronger compatibility across various setups. Robust Protection Features : Comprehensive safeguards including pressure limit, short circuit, overcurrent, and DC output protection for peace of mind.

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المواصفات الفنية

Model
EC-4600 / CH- 4800
Output Power
4x600W@8ohm, 4x870W@4ohm / 4x800W@8ohm, 4x1160W@4ohm
Power Supply
AC190V-250V 50/60HZ / AC190V-250V 50/60HZ
Harmonic Distortion (1kHz, 8 ohm)
<0.01% / <0.1%
Frequency Response
20Hz-20kHz(+/-1dB) / 20Hz-20kHz:  +/-1dB
Sensitivity
0.775V*40 / 0.775V*40
SNR
≥100dB(A-weighted) / ≥100dB(A-weighted)
Damping Factor
≥300@8ohms / ≥300@8ohms
Slew Rate
25V/US / 25V/US
Input Impedance
Balanced: 20K Unbalanced: 10K / Balanced: 20K Unbalanced: 10K
Channel Isolation
60dB@8ohms 1Khz / 60dB@8ohms 1Khz
Output Type
Class-TD / Class-TD
LED Indicators
Power/Signal/Distortion/Clipping / Power/Signal/Distortion/Clipping
Input Connectors
Balanced XLR (Male/Female) / Balanced XLR (Male/Female)
Output Connectors
SPEAKON, Binding Posts / SPEAKON, Binding Posts
Cooling System
Overheat, Overload, Short Circuit, DC Output Protection, Soft Start, Surge Limiting / Overheat, Overload, Short Circuit, DC Output Protection, Soft Start, Surge Limiting
Product Size(WxDxH)
485x485x100mm / 485x485x100mm
Net Weight
22.76Kg / 24.1Kg

الاستخدامات

Compact 2U Design : Standard 2U form factor for easy integration into professional audio setups.
Multiple Operating Modes : Choose from three operating modes—STEREO (independent A and B channels), PARALLEL (easy wiring setup), and BRIDGE (high-power amplification)—to suit different application needs.
Comprehensive Protection : Features automatic output limiting, short circuit overload, high-temperature protection, and power-on delay to ensure safe and reliable operation.
Efficient Heat Dissipation : The advanced stepless speed control fan adjusts speed based on radiator temperature, effectively reducing fan noise while ensuring optimal cooling.
User-Friendly Controls : Independent volume control and LED signal level indicator provide clear and convenient monitoring of performance.
Built-In Filtering : Integrated filtering function eliminates high-frequency interference from digital sound and other external equipment.
Enhanced Connectivity : Dual XLR inputs and multiple output options, including SPEAKON and Phoenix terminals, for stronger compatibility across various setups.
Robust Protection Features : Comprehensive safeguards including pressure limit, short circuit, overcurrent, and DC output protection for peace of mind.

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