Specification |
Type: PA Amplifier;
Usage: Hi-Fi, AV, KTV System, Professional;
Used For: Professional;
Tube Type: Tube Amplifier;
Function: Post Amplifier, Pre-amplifier;
Sound Channel: Public Address System;
Output Number: 4CH;
Voltage: AC 110V;
Element Number: Push-Pull Amplifier;
Conductive Mode: AB;
Place of Origin: Guangzhou ,Cn;
Brand Name: Qqchinapa;
Use: Hotel,School,Airport,Departmen,Church;
Protetion: High Temp,Overload&Short-C;
Factory History: More Than 10 Years;
Warranty: 3 Years;
Deliver Time: 2-25days;
Factory Ability: OEM ODM;
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Type: Professional Amplifier;
Usage: AV, Show;
Used For: Professional;
Function: Pre-amplifier;
Sound Channel: 4.1;
Output Number: 4;
Voltage: 110V or 220V;
Element Number: Push-Pull Amplifier;
Conductive Mode: D;
Use: Events;
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Type: Professional Amplifier;
Usage: AV, Show;
Used For: Professional;
Function: Pre-amplifier;
Sound Channel: 4.1;
Output Number: 4;
Voltage: 110V or 220V;
Element Number: Push-Pull Amplifier;
Conductive Mode: D;
Use: Events;
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Type: Mini Amplifier;
Usage: Hi-Fi, AV, KTV System;
Used For: Civilian;
Function: Amplifier Combined;
Sound Channel: 4;
Output Number: 4;
Voltage: 110V-220V;
Output Power: 4*20W;
Speaker Impedance: 4-8ohm;
Expand TF Card Memory: 32GB;
Display: 1.7inch LCD Screen;
Resolution: 480*480 IPS;
Bluetooth Wireless Range: ≤10m;
USB: Micro USB;
Thd: 0.03% (1W.1kHz);
Frequency Response: 20 Hz-20 kHz (+/-2dB);
Snr: 98dB;
Music Format: MP3, WMA, Wav, AAC, Waw, Ape, etc.;
Video Format: MPEG-1/2/3/4, RM/RMVB, WMV, MOV, Mk, Vob,AVI, 3GP,;
Photo Format: Jpge, BMP, GIF, PNG, etc.;
Power Requirements: 110-250VAC;
Dimension: 86*86*12mm;
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Type: Digital Tuner;
Usage: Hi-Fi, AV, KTV System;
Used For: Civilian;
Tube Type: IC Amplifier;
Function: Amplifier Combined, Audio Mixer;
Sound Channel: 2.1;
Output Number: Na;
Voltage: AC 220V;
Element Number: Na;
Conductive Mode: Na;
Audio Output: 10K Ohms, Less Than 500mv Unbalanced;
Frequency Range: Am: 522kHz-1620kHz; FM 87MHz- 108MHz;
Antenna Input: 75 Ohms;
Thd: Less Than 0.01% at 1kHz;
S/N Ratio: Am Bigger Than 40dB; FM Bigger Than 45dB;
Power Requirements: 220-240V AC, 50/60 Hz;;
Frequency Response: 20Hz-18kHz;
Power Consumption: 10-15 W;
Built-in Dimensions: 1 U Rack 19 Inch;
Net/Gross Weight: 2.3/3.1 Kg;
Dimensions: 45(H) X 483(W) X 255(D) mm;
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