PPIV Master Volume Kit – Instruction and Parts List

PPIV Master Volume Kit

Instructions and Parts List ONLY. This  is a virtual product, the download link to PDF file will be emailed with order confirmation. Photo is for reference only, there are no actual parts included in this product. Due to the nature of virtual products, there are no refunds.

If you’ve got an old Marshall, Marshall reissue, or other push-pull power, non-master volume amp, you already know it has to be cranked up fairly high to get overdriven tone. Unfortunately that also means very loud. With the PPIV (Post Phase Inverter) Master Volume kit, you can install a master volume that will allow you to achieve those overdriven tones at a much lower volume. This MV is based on Ken Fisher’s Type II, with the LarMar refinement (2.2M Ohm safety resistors). It is also the most transparent when rotated fully clockwise (maxed, or “dimed”).

PDF file includes:
(1) Required tools
(1) Parts List
(1) Step-by-step installation instructions

Installation video example (using a JCM800 Master Model 50W Mk II Lead amplifier), for reference only.

DISCLAIMER: User assumes all risks. Performing these modifications will most likely void the warranty on your amplifier. Working on amps can be deadly if you do not take proper precautions. Read and follow the diagram or instructions very carefully. Basic soldering skills and basic user-supplied tools are required. If you are at all unsure of your ability to perform these modifications STOP and take your amp to a professional to be modified. You can also send your amp to us for modification. Contact us for pricing.
DIFFICULTY LEVEL: INTERMEDIATE [Follow safety guidelines for working with electricity. Basic soldering skills and knowledge of working with AC/DC circuits. Identify all terminals of electronic components using data sheets. Read resistor color codes and capacitor values. Measure and connect high and low voltage AC and DC. Understand basic working of vacuum tubes. Use all functions of a multimeter. Understand Ohms law and apply to basic circuits. Work with basic hand and power tools.]
PPIV Master Volume Kit

Pricing and Options

$7.50

999991 in stock (can be backordered)

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