IF YOU USE TUBES OTHER THAN THE ONES DELIVERED WITH YOUR AMPLIFIER, QRO TECHNOLOGIES IS NOT RESPONSIBLE FOR ANY DAMAGE CAUSED BY THOSE TUBES. YOUR WARRANTY WILL BE VOID AS IT RELATES TO ANY DAMAGE CAUSED BY THOSE TUBES. YOU WILL BE RESPONSIBLE FOR THE REPAIR COSTS AND RETURN SHIPPING.
THE 4CX800A (GU74b) TUBE MUST BE PROPERLY GETTERED (DEGASSED) AND TESTED BEFORE USE. THE TUBES SUPPLIED WITH OUR AMPLIFIER HAVE BEEN GETTERED AND TESTED. TUBES SUPPLIED BY OTHER VENDORS HAVE NOT BEEN PROPERLY GETTERED AND TESTED. THESE TUBES HAVE A STRONG TENDENCY TO ARC CAUSING DAMAGE TO THE AMPLIFIER. WE STRONGLY URGE YOU TO MAKE SURE ANOTHER TUBE SUPPLIER GETTERS AND TESTS THE TUBES HE SELLS AND GUARANTEES THOSE TUBES.
73s
Ray W. Connin, KB8VU
QRO Technologies, Inc.
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Last Modified: December 18, 2009 10:48:52 AM