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Catalog : Educational & Kits : Cana Kit - Kits : Amplifiers

Electret Microphone Pre-Amp Kit

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Electret Microphone Pre-Amp Kit

SKU: CK495

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This ECM microphone pre-amplifier incorporates a sensitive PC board mounted electret condenser microphone and two transistors. It will amplify the microphone signal and will provide an output that can be connected to any audio amplifier with standard input sensitivity like model numbers CK/UK153 and CK/UK193.


  • Supply voltage: 9V battery
  • Consumption: < 5 mA
  • Includes battery snap
  • Includes built‐in ECM microphone
  • Maximum output level: 4 Vpp
  • Dimensions: 2.47" x 0.63"
US$ 15.35 price
US$ 14.58 5 - 9 (5% Off)
US$ 13.82 10 + (10% Off)

Accessories & Related Items
CK193 20W Bridged Power Amplifier Kit US$ 26.88 Optional
SH-980 Helping Hands US$ 9.38 Optional
SR-1020 Soldering Iron - 30 Watt US$ 8.38 Optional
SR-340 Rosin Core Solder - 1.0mm, 25g Tube US$ 2.23 Optional
Order included items ONLY if you require additional quantity.