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Diezel Einstein 50 Head Standard Retube Kit
Price: $174.00
Diezel Einstein 50 Head Standard Retube Kit
Product Details

Looking for more punch, warmth and definition? This is the Standard Retube Kit for the Diezel Einstein 50 Head. The preamp section uses six ECC83S's with one balanced for the phase inverter in V6. The default power tubes are a matched pair of the JJ Electronic E34L's but you can configure this kit to use almost any matched pair of octal power tubes including the JJ EL34II's, EL34’s, KT77’s, Big Bottle 6CA7’s, JJ 5881's, 6550's, KT66's or KT88's by clicking on the "Customize" button!

The Balanced ECC83S is located in V6 which is located farthest from the input jack.


If you choose to use the KT66's, 6550's or KT88's and your amp has the "Bear Trap" style tube retainers you may want to swap these out for the "Spring and Cap" style retainers. These are 5.00 a pair and mount using the same screws as the stock retainers. These are also available under the "Related Products" tab as pairs.

These are adjustable bias amps and if you use the Diezel method of removing fuses to measure bias all you need is a Multimeter. This method is a bit tedious, it's much easier and convenient to use a bias probe and a Multimeter or our all-in-one "Pro One" bias probe that reads both the plate current and the plate voltage simultaneously. You can find all these under the Related Products Tab. 

You can use our Generic Bias Video for reference.


The video below explains the difference between bias probe types.

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