90-DAY WARRANTY Defective tubes will be replaced with like items only; carefully read the Warranty Policy for exceptions. You are responsible for ordering the correct tube type. TUBES ARE NOT EXCHANGEABLE OR REFUNDABLE UNDER ANY CIRCUMSTANCES Acceptance of our policies, known or unknown to you, is acknowledged by your tube purchase.
GEC 6X4/EZ90 - Made in England by Marconi Osram Valve Company, the folks who made the legendary Genalex tubes. The boxes look brand new. In military boxes, branded CV4005.
If you find any item on our website available for a lower price elsewhere, contact us. We will meet or beat any verifiable price from an authorized dealer.*
*Tube prices are non-negotiable. Period.
We accept offers on our inventory of used equipment that does not have a posted price. (Don't low-ball us. We won't respond.) We do not accept offers on used equipment that has a posted price; these items are priced according to market value and will sell.
We create package deals for our customers that cannot be beat. And, we take trade-ins! Contact us for expert consultation when making any upgrades to your system.