3CPX1500A7 / YC-257 AND 3CX800A7 TUBES FOR SALE


PLEASE E-MAIL BEFORE PURCHASING TO CHECK AVAILABILITY

ALL THE TUBES HAVE BEEN SOLD.

All tubes can be returned with in 15 days for a full refund. These tubes are medical pulls. They are not perfect, they have small dents and marks. I will provide pictures of each tube so the imperfections can be seen clearly. I am making every attempt to show the tubes as they really appear. I hope to help others get started building amps, this is reflected in the price. I guarantee the tube for 15 days from the post mark. After that you own it. No exceptions. Please look at the pictures cafefully so you know what you are purchasing. All tubes will be double boxed for shipping. When using paypal, enter the serial # of the tube as the item number. If more than one enter each number and total. Send an email before purchase to confirm availabilty and include shipping information. First come, first served. The price includes shipping USPS inside the continental US.


All the YC-257 are tested in my Henry 4K Ultra. Price is based on condition. Tested 4/30/12.
Plate voltage=4kv
drive=50 watts
Plate current= 800ma
Grid current= 20ma
output= 1500 watts


TUBE 1 (SOLD)


TUBE 2 (SOLD)


TUBE 3 (SOLD)


TUBE 4 (SOLD)


All 3cx800a7 are tested in a 20m monoband amp built for test purposes. Tested 5/6/12.
Plate voltage=2.2kv
Drive= 15-20 watts
Plate currnet= 300ma
Grid current= 10ma
Output= 700 watts


TUBE 5 (SOLD)


TUBE 6 (SOLD)


TUBE 7 (SOLD)


TUBE 8 (SOLD)


TUBE 9 (SOLD)




KF8OD
MIKE MYSLIWIEC
11451 VILLA GRANDE DRIVE
NORTH ROYALTON, OHIO 44133
HOME-440-582-2990
CELL-216-536-2893
KF8OD@QSL.NET

UPDATED 5-19-2012
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