X-Gain Mod Kit


The X-Gain Mod Kit is the same X-Gain Mod we offer with our M50 Plexi and M100 SuperPlexi amps. It is a switchable (via Push-Pull pot) mod that increases the gain/overdrive in most 1987 (50 watt) or 1959 (100 watt) circuits. No chassis modifications are necessary, and no solid state components are used. Your signal path remains "all tube."

All necessary components, step-by-step instructions, and a wiring diagram are included. Support is provided via email.

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: ADVANCED [Follow safety guidelines for working with electricity. Advanced 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, as well as identify PNP, NPN, JFET, MOSFET semiconductor devices. Measure and connect high and low voltage AC and DC. Understand advanced working of vacuum tubes. Use all functions of a multimeter. Understand Ohms law and apply to basic and advanced circuits. Work with advanced hand and power tools.]

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  • Shipping Weight: 0.5lbs
  • 54 Units in Stock
  • Manufactured by: Granger

This product was added to our catalog on Tuesday 06 December, 2011.

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