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How to Bias a Marshall JCM2000 TSL122

Valves for Marshall JCM2000 TSL122

£4.79 (Inc VAT)

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SKU: BIAS16 Category:

All single valves, matched pairs and matched quads are fully tested in our warehouse before dispatch. These valves will guarantee awesome tone and amazing power. You WILL hear the difference. So get your amp sounding like the day it left the factory. Order your replacement valves today.


Learn how to Bias a Marshall JCM2000 TSL122 amplifier.

If you want to learn how to bias your Marshall JCM2000 TSL122, you’ve certainly come to the right place!

BEFORE WE START PLEASE NOTE: You’ve probably noticed already. There ‘s a load of free information out there on the web about how to bias Marshall amplifiers. Most of it is plain wrong and in many cases even dangerous. It is mainly written by well-meaning amateurs and enthusiasts who have gained a little knowledge  – so just enough knowledge to make them, and you, dangerous!

So we’ve put together the definitive comprehensive bias manual for this amplifier. It will lead you step-by-step through every stage of how to perfectly bias your Marshall JCM800 TSL122 amplifier. It is written by a senior electronics engineer with over 40 years of experience in the amplifier industry. This is the ultimate guide for your amp.

To receive your copy of How To Bias a Marshall JCM2000 TSL122 amplifier simply please click on ‘add to cart’ above.

How to bias a Marshall JCM2000 TSL122 amplifier: The Definitive Expert Guide.

We ask a small fee to cover the many hours it took to produce this document and photograph the entire process.  The good news is you will receive an email receipt straight away along with your download link. The download link means you can download the PDF directly to your computer. So no more waiting for the postman – you can download your copy immediately.

To download, simply click on the product name that appears in blue and underlined on your invoice. This is the link for the download.

So order your bias manual today and get your amp sounding like new. If you have any questions don’t hesitate to get in touch.


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Valves for Marshall JCM2000 TSL122

How to Bias a Marshall JCM2000 TSL122

£4.79 (Inc VAT)

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