Microphone Preamplifier Kit

Category: Project Kits
Views: 556
Added:
Manufacturer Cricklewood Electronics
Our Price

£12.00

(inc VAT £14.40)
Weight 0.50 Kg
Item Condition New
Item Number CKMPRE
Quantity
5 people purchased 45 of these!


47dB Microphone Preamplifier Kit

This deceptively simple 2 stage transistor preamp kit provides a remarkably clear boost to allow a microphone to be used in a standard line level input.   

  • Instructions x 1
  • PP3 9V Battery Clip x 1 
  • 1µF Boxpoly Capacitor x 2
  • 100nF Ceramic Capacitor x 1
  • 10µF Ceramic Capacitor x 1
  • 100µF Electrolytic Capacitor x 1
  • 22kΩ 1/4W Carbon Resistor x 1
  • 4.7MΩ 1/4W Carbon Resistor x 1
  • 1MΩ 1/4W Carbon Resistor x 1
  • 3.3kΩ 1/4W Carbon Resistor x 1
  • 47kΩ 1/4W Carbon Resistor x 1
  • BC547B Transistor  x 2
  • Neutrik NYS2152 1/4" (6.3mm) Jacks x 2
  • PCB x 1

Technical Specifications:

Input Voltage: 9VDC
Gain: 47dB
THD: < 0.5%

 

 
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