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Bugera 333 XL Gold Pin Option

Our Products: Full Retube™ kits for Guitar Amps > Retube™ Kits For Bugera > Bugera 333 XL

Price: $253.00

Bugera 333 XL Gold Pin Option

Product Details

Want a very rich and smooth tone with less grit? This is the Gold Pin Option Retube Kit for the Bugera 333 XL Heads and Combo Amps. The preamp section uses four Gold Pin ECC83S's with one balanced for the phase inverter in V4. The default power tubes a matched quad of the JJ Electronic E34L's but you can configure this kit to use the JJ EL34II's, EL34’s, KT77’s, Big Bottle 6CA7’s, 5881's or 6L6GC's by clicking on the "Customize" button.

The Balanced Gold Pin ECC83S is located in V4 farthest from the input jack.

If your amp is the combo version and you have chosen to use the JJ 6L6GC's then please let us know in the comments section and we will ship your kit with the special Double Mica 6L6GC’s at no extra charge which will greatly reduce any tube rattle. JJ Electronic started building us a proprietary version of their 6L6GC (the 6L6GC-DM) in 2005 with extra layers of mica. This reinforces the plate structure and all but eliminates tube rattle symptoms. For all other tubes such as EL34’s, KT77's and 6CA7's, we recommend using our EuroDamper rings. These are available under the "Related Products" tab and will greatly decrease tube rattle.

There are two versions of this amp, if your amp is the "Infinium" model them it is self biasing and will set whatever tubes are installed right at 30mA per tube. This is a little on the cold side but sounds OK.

The non-Infinium amps are 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. These are available under the "Related Products" tab.

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

The video below explains the difference between bias probe types.

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