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2 Quicksilver 120 Mono Amplifiers Amps w/ KT150 Tube Upgrades #30701

Availability: In stock




BRAND: Quicksilver

MODEL: 120

FUNCTION: Tube Mono amplifier

PRODUCT DESCRIPTION: This listing is for 2 Quicksilver 120 Mono Amplifiers Amps with KT150 Tube Upgrade. These appear slightly different in configuration than the models shown on the current Quicksilver website. These units do not have the bias meter and some components are located in different locations. Otherwise, they are exactly the same as the current KT150 upgrade model. These units were both built by Mike Sanders and verified to have retailed at $4395.


  • 2 - Tung-Sol KT150 tubes
  • 1 - JJ ECC81/12AT7 tube
  • 1 - Yugoslavia ECC82/12AU7 tube


  • Original boxes and factory foam packaging
  • Original boxes for the power tubes. 

PHYSICAL CONDITION: Excellent- Very clean and only a couple hours of use. 

WORKING CONDITION: Excellent - Fantastic sound and even operation. Give these units a moment to warm up and they'll be singing in no time!


UNPACKAGED DIMENSIONS: 29" x 10.5" x 18.5"

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