| Specification |
Type: PA Amplifier;
Usage: Hi-Fi, Na;
Used For: Professional;
Tube Type: IC Amplifier;
Function: Amplifier Combined;
Sound Channel: Na;
Output Number: 10;
Voltage: AC 220V;
Element Number: Monoamplifier;
Conductive Mode: D;
COM Speed: 9600BPS;
MP3 Frequency Resp: 20Hz-20kHz/±1dB;
MP3 S/N: 95dB;
Storage: SD Card / USB;
MP3 Format: Fat16 / Fat32;
Audio Output: 1K Ohm / 1V Unbal;
Audio Distortion: 0.1%;
Frequency Resp: 30Hz-20kHz;
Time Display: 24hour;
COM Port: RJ45;
Protocol: RS485;
PC Protocol: RS232;
Alarm in Volt Level: Shortcircuit 0V;
Alarm out Volt Level: Shortcircuit 0V;
Power Supply: -220V/50Hz;
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Type: Professional Amplifier;
Usage: Hi-Fi, AV, KTV System, Stage;
Used For: Professional;
Tube Type: Transistor Amplifier;
Function: Post Amplifier, Amplifier Combined, Pre-amplifier;
Sound Channel: 4CH;
Output Number: 4;
Voltage: 110V & 220V;
Element Number: Monoamplifier;
Conductive Mode: D;
Product Name: Ds-20q Power Amplifier;
Class: Td Switching Power Amplifier;
8 Ohm Stereo Power  (RMS): 2200wx4CH;
4 Ohm Stereo Power  (RMS): 4000wx4CH;
Frequency Response: 20 Hz - 34 kHz;
Signal-to-Noise Ratio: >112 Dba  ;
Channel: 4 Channel;
Capacitor: 3600UF 200V;
Feature: New Cooling System/Big Power Amplifier;
Application: Commercial, Professional Performance;
Certificates: CE, RoHS;
Warranty: Three Years;
Service: OEM ODM Support ;After-Sale Service;
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Type: Professional Amplifier;
Usage: Hi-Fi, AV, KTV System, Stage;
Used For: Professional;
Tube Type: Transistor Amplifier;
Function: Post Amplifier, Amplifier Combined, Pre-amplifier;
Sound Channel: 4.1;
Output Number: 4;
Voltage: 110V, 220V;
Element Number: Push-Pull Amplifier;
Conductive Mode: Td;
Model No: Professional Power Amplifier;
Amplifier Type: Class Td Power Amplifier;
Frequency Response: 20 Hz - 34 kHz;
8 Ohms(Stereo): 2200wx4CH;
4 Ohms(Stereo): 4000wx4CH;
8 Ohms(Bridged): 8000wx2CH;
4 Ohms(Bridged): 9000wx2CH;
Subwoofer: 18 Inch Subwoofer;
Color: Black/Blue/Red;
Use: Stage/Concert/Karaoke/DJ/Indoor and Outdoor Activi;
Warranty: Three Years;
Service: OEM ODM Support ;After-Sale Service;
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Type: Professional Amplifier;
Usage: Stage;
Used For: Professional;
Tube Type: Transistor Amplifier;
Function: Pre-amplifier;
Sound Channel: 4.1;
Output Number: 4;
Voltage: 220V&110V;
Element Number: Push-Pull Amplifier;
Conductive Mode: D;
Color: Black, Blue;
Frequency Response: 20 Hz - 34 kHz;
Output Power 8Ω: 700W X 4 Channels;
Output Power 4Ω: 1300W X 4 Channels;
Class: Td;
Gross Weight(Kg): 14.8kg;
Application: Commercial, Professional Performance;
Warranty: Three Years;
Service: OEM ODM Support ;After-Sale Service;
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Type: Professional Amplifier;
Usage: Hi-Fi, AV, KTV System, Stage;
Used For: Professional;
Tube Type: Transistor Amplifier;
Function: Post Amplifier, Amplifier Combined, Pre-amplifier;
Sound Channel: 4CH;
Output Number: 4CH;
Voltage: 110V or 220V;
Element Number: Monoamplifier;
Conductive Mode: D;
Amplifier Type: DSP Power Amplifier;
Amplifier Name: Ds-20q Power Amplifier;
Frequency Response: 20 Hz - 34 kHz;
Channel: 4 Channel;
Class: Td;
8 Ohm Stereo Power  (RMS): 2200wx4CH;
4 Ohm Stereo Power  (RMS): 4000wx4CH;
Feature: 3600UF 200V/New Cooling System;
Application: Commercial, Professional Performance;
Certificates: CE, RoHS;
Warranty: Three Years;
Service: OEM ODM Support ;After-Sale Service;
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