f Find us on Facebook Home Shop Online Product Info Amp Info Bias Info FAQ "+" Reviews About ET
Friedman BE-50 High Gain Retube Kit
Price: $152.50
Friedman BE-50 High Gain Retube Kit
Product Details

Looking for all the gain you can get? This is the High Gain Retube Kit for the Friedman BE-50. The preamp section uses four High Gain ECC83S's with one balanced for the phase inverter in V4. The default power tubes are a matched pair of the JJ Electronic E34L’s but you can configure this kit to use the JJ EL34II's, EL34’s, KT77’s or Big Bottle 6CA7’s by clicking on the "Customize" button!



These kits are for the standard version with four 12AX7/ECC83's.  If your amp has five preamp tubes, you will need to add an additional High Gain ECC83S to your order.  You can find these in the "related products" tab or you can add it using the blue customize option.

 


The Balanced ECC83S is located closest to the power tubes in V4.


These are all adjustable bias amps and all you need to check and adjust the bias is a bias probe and a Multimeter, or our all-in-one Eurotubes "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 the "Generic Bias Video" we made using a Marshall 800 for reference. 

The video below explains the difference between bias probe types.

Related Products...
Check the check boxes next to the additional products that you would like to add to the shopping cart, then click on the "Add to Cart" button above. A check box is not shown if a product requires that you select an option or fill out a field. () indicates a required accessory.











© 1998 - 2014 Eurotubes Inc.  All Rights Reserved
All text and images on this website may not be used without express permission.
All prices and product information subject to change without notice.
A website for musicians by musicians. Home Shop Online Product Info Amp Info Bias Info FAQ "+" Reviews About ET Email Phone 5036597401 EUROTUBES
Preamp-Tubes-c2.htm