Marshall Haze MHZ40C - Premium Package

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Tube upgrade package includes

This is a premium retube set for the Marshall Haze MHZ40C tube amp. These vacuum tubes provide excellent tone at a reasonable price and the most popular combination recommended by customer feedback.

We’ve been supplying tubes for over 20 years. Use our extensive knowledge, experience and customer feedback to select re-tube packages that will work great in your tube amp.

Also Available:
Value PackageUltimate Package

Additional Information and Downloads

Premium Package - Click for more information.

Bias Type: Adjustable Bias


Marshall Haze MHZ40 Schematic

Download Adobe Acrobat PDF reader

Warranty Information and Return Policy

Warranty may vary for tubes in this package. See included tubes webpages for specific warranty details.

Ratings & Reviews

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Marshall Haze Premium Pkg


I recently did a tube overhaul on my Marshall Haze 40 combo. What a difference these tubes make!! This amp has always been to muddy for my liking, with the stock Marshall tubes and JJ's. Now, the amp is much more alive -- tight bottom, Marshall growl, and clean, crisp highs. I changed both the pre-amp and power tubes with the Premium Pkg of SED Winged C EL34 and Preferred Series 7025... definitely worth every penny!! Thanks!