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Total solder points: 45 
Skill level :  

Beginner

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Advanced

 

 

 

ILLUSTRATED MANUAL 

H4003P-ED1 

 

2x30W STEREO AMPLIFIER      

 

 

      K4003

 

 
Features:

 

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The easy way to add quality stereo amplification to your project

 

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Excellent sound quality

 

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 Low noise, low distortion

 

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 Short circuit and overload protected (1h max.)

 

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 On-board rectifier and smoothing capacitor

 

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 Just add a center tap transformer

 

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 Complete with heatsink

 

 

Specifications :

  

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 Max. output power : 2 x 15W/4 ohm - 2 x 10W/8 ohm 

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 Harmonic distortion : 0.07% (1W/1kHz) 

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 Channel separation : 70dB 

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 Freq. response : 7Hz to 60kHz (-3dB) 

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 Signal/noise ratio : 98dB (A weight) 

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 Input sensitivity : 300mV / 20Kohm 

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 Power supply : 2 x 12V / 2A (50W centertap transformer) 

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 Dimensions : 69 x 51mm / 2.7” x 2” 

modifications reserved

 

 
 

 
 
 
 
 
 
 
 

 
 

Содержание K4003

Страница 1: ...t circuit and overload protected 1h max On board rectifier and smoothing capacitor Just add a center tap transformer Complete with heatsink Specifications Max output power 2 x 15W 4 ohm 2 x 10W 8 ohm...

Страница 2: ...d 2 3 Aranciato Laranja Naranjado Oranssi Orange Orange Orange Orange Orange Orange Oranje 3 4 Giallo Amarelo Amarillo Keltainen Gul Gul Gul Gelb Yellow Jaune Geel 4 5 Verde Verde Verde Vihre Gr n Gr...

Страница 3: ...nding leads or to hold components in place Small blade and phillips screwdrivers A basic range is fine For some projects a basic multi meter is required or might be handy 1 2 Assembly Hints Make sure...

Страница 4: ...B 2 DIODES Watch the polarity CATHODE D q D1 1N5400 5408 q D2 1N5400 5408 q D3 1N5400 5408 q D4 1N5400 5408 3 PCB PINS q 5xGND 2xLS 2xIN VA VB 4 CAPACITORS C q C1 22nF 223 q C2 22nF 223 q C3 100nF 104...

Страница 5: ...________________________________________________________________________ 5 7 CONNECTION EXAMPLE 0 12V 12V L R RIGHT INPUT FROM AUDIO SOURCE LEFT INPUT FROM AUDIO SOURCE 8 HOW TO CONNECT A VOLUME CONTR...

Страница 6: ..._____________________________________________________________________________________________ 6 9 POWER SUPPLY OPTIONS VA VA VA GND GND GND GND VB VB VB 12V 12V MAINS MAINS TRANSFORMER 2 x 12V 50VA TR...

Страница 7: ...__________________________________________________________________________________________________________________________________________________________ 7 11 DIAGRAM...

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