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How to Bias a Marshall JVM410H

Marshall JVM 410H

£4.79 (Inc VAT)

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SKU: BIAS10 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.


How to Bias a Marshall JVM410H amplifier

Do you want to know how to bias your Marshall JVM410H? Great – you’ve come to the right place!

NOTE: There is a ton of free info out there on the web about how to bias Marshall JVM410H amps. Most of it is just plain wrong and even dangerous. It is written by amateurs and enthusiasts who have gained a little bit of knowledge about biasing the Marshall JVM410H.  So just enough to make them, and you, dangerous! Some of the videos that currently appear on YouTube are downright scary!

We have put together the ultimate manual on biasing your amplifier. It leads you step by step through how to bias the Marshall JVM410H and includes full colour pictures of every step. It is written by a senior electronics engineer with 40 years experience of Marshall amplifiers. So you are in safe hands when it comes to learning all about biasing the Marshall JVM410H. Don’t take chances – learn from the very best.

How to Bias a Marshall JVM410H: Download your copy on PDF today.

To receive your copy of How To Bias a Marshall JVM410H amplifier please click on ‘add to cart’ above.

We ask a small fee to cover the many hours it took to produce this document including colour photographs of the entire process.  You will receive an email receipt straight away with your download link. If you have any questions please get in touch.

Your download link means you can download a PDF directly to your computer. So this means you will get it straight away and do not have to wait for delivery through the post. Order today and get your amp sounding as it should.


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Marshall JVM 410H

How to Bias a Marshall JVM410H

£4.79 (Inc VAT)

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