f Find us on Facebook Home Shop Online Product Info Amp Info Bias Info FAQ "+" Reviews About ET
B52 AT112 High Gain Option
Price: $183.50
B52 AT112 High Gain Option
Product Details
Want all the gain you can get? This is the High Gain Option Retube Kit for the B52 AT112 60 watt combo amp. The preamp section uses five handpicked High Gain JJ ECC83S's with one balanced for the phase inverter in V5. The default power tubes are a matched pair of the JJ 6L6GC’s but you can configure this kit to use the JJ 5881’s by clicking on the "Customize" button! 
The Balanced High Gain ECC83S is located in V5 farthest from the input jack.


These are all adjustable bias amps and all you need to check and adjust the bias is a Multimeter if you're using the B52 method. A more accurate method is to use 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. These are available under the "Related Products" tab.


You can use our Generic bias video for reference which we did on a Marshall 800 and the procedure is the same.

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