

We also design and build products for OEM use. If you're a boutique builder or a commercial manufacturer, contact us for additional information on products or services. Disclaimer (Please Read this Carefully): There are POTENTIALLY FATAL HIGH VOLTAGES present in the products discussed and documented. PLEASE DO NOT ATTEMPT TO RISK YOUR LIFE BY BUILDING THEM if you are not accustomed to working with high voltages. Look for advice from someone who is qualified. USE AT YOUR OWN RISK: SKIPZCIRCUITS EXPRESSLY DISCLAIMS ALL LIABILITY FOR INJURY OR PROPERTY DAMAGE RESULTING FROM THE INFORMATION FOUND ON THE SKIPZCIRCUITS.COM WEB SITE! You can purchase our products using PayPal. Just click on the PayPal link below the product. Vari-Watt Infinitely variable Power control for tube amplifiers. Utilizes MOSFET technology to allow you to go from "Full-on" to "bedroom" volume levels with no change in tone. If you're looking for a way to powerscale your amp at a bargain price look no further. Vari-Watt for cathode biased amps and Vari-Watt FX for fixed bias amps COMPLETE KITS Includes assembled PCBs and all additional components: MOSFET, potentiometer and filter capacitors. Detailed installation instructions included Complete kit with assembled and tested PCB $40.95 U.S. Includes Shipping (In U.S.) Please contact us for international shipping rates |


| Vari-Watt Barebones Kit Includes assembled PCB, MOSFET, mounting kit for MOSFET and detailed installation instructions. $36.75 U.S. Includes Shipping (In U.S.) Please contact us for international shipping rates |

| Vari-Watt FX Complete kit The power scaling solution for fixed bias amps. This complete kit contains everything you need to take control of your B+ and bias voltages. The two small boards work together so the bias voltage automatically tracks the B+ voltage. Tracking is extremely linear. Board sizes: 1.5" X 2.37" and 1.4" X 1.6" $61.50 U.S. Includes Shipping (In U.S.) Please contact us for international shipping rates |