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Kit 106.  50 Watt Audio Amplifier 

   

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Harmonic Distortion at 1W, 1 kHz 

 

 

Intermodulation Distortion at 1W 
250 Hz, 8020 Hz, 4:1 

 

 

Summary of Contents for Kit 106

Page 1: ...se one larger heatsink and mount a board at either end This is often cheaper than two smaller ones A silicon impregnated insulating washer and insulation bush are provided in the kit How it Works Most of the circuitry is contained within the IC module The input signal is applied to pin 3 via capacitor C1 and low pass filter R1 C2 The filter improves the pulse response and helps stop RF signals The...

Page 2: ...potentiometer connected as shown If you are using two modules for stereo then a dual gang pot will be required A CD player can be connected like this and will drive the module to full power without a pre amp Alternatively you might like to use one of our stereo pre amp or tone control kits The maximum continuous power you can obtain will depend largely on the size of the power supply and the size ...

Page 3: ...or Not Included 7 R1 150R R2 10k C2 2n7 1 8 15 R3 10k R4 680R 3 4 14 6 Positive 24 36V DC C3 22uF 63V 2 DC Gnd R5 10k R6 22k Mute Standby 10 9 C4 10uF 63V C5 10 uF 63V Output optional For a stereo pair you may double the VA of the transformer diode bridge current increase capacitance and fuse rating Alternatively use two complete supplies A N E Fuse Switch 1a Switch 1b 4 Diodes 5A 200V or Diode Br...

Page 4: ...Kit 106 50 Watt Audio Amplifier Page 4 of 5 Harmonic Distortion at 50W RMS 4ohms 1 kHz input Photo of completed Kit heatsink must be purchased separately ...

Page 5: ...Kit 106 50 Watt Audio Amplifier Page 5 of 5 Harmonic Distortion at 1W 1 kHz Intermodulation Distortion at 1W 250 Hz 8020 Hz 4 1 ...

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