PX4 CV1168 Ferranti NOS Tube British Pair Start Price USD 999.00 Current Price USD 999.00 Time Left - Bid Count 0 Buy It Now Price - Reserve Price - Start Time Thursday, October 30, 2008 End Time Saturday, November 29, 2008 Location Normal,Illinois See more about 'PX4 CV1168 Ferranti NOS Tube British Pair' Description SquareTrade © AP6.0 Here's a pair of nice, vintage, original box, genuine British made Ferranti BVA CV1168 PX4 tubes, just the thing for that triode amplifier you've always been meaning to build. These have identical plates (grey style as shown) and test very close to each other. Both tubes are physically the same, one is turned 180 degrees opposite of the other so you can see what both sides of the tubes look like.As far a I can ascertain these were made by GEC - MO Valve and onlly packaged by Ferranti.If you need B4 British 4 pin type sockets for these tubes, please I can supply those as well, please see my Ebay store listings.The bid price is for the pair of tubes together.Tubes were tested on an AVO tester at normal operating voltage (~300VDC) and test within 3 ma of each other for plate current and transconductance, and they were also tested for leakage and shorts. Tubes are guaranteed for 30 days against defects (but not breakage, so don't smash them with a hammer!), so long as you're willing to mail back anything that doesn't work right. Shipping to these items is FREE to USA and all other countries I normally ship tubes to (however I get to pick the shipping method if I'm paying for it, if you want special shipping methods such as Fedex please contact me for cost). At this time I'm wandering around Europe for a spell looking for cool new tubes to offer my customers, they'll be shipped from whatever place I happen to be at the time you pay for the goods. I can ship via Post Office, UPS or Fedex in the USA and via Post Office outside the USA. I reserve the right to block or reject any bidder, (and will block people with private hidden feedback), but if you're a regular Joe with typical feedback, you shouldn't worry about that. If your country isn't listed, please contact me before bidding. I may be able to accommodate your bid if I can insure your package, although there may be additional cost. Tubes are offered by Tubezone.net Inc. Bid price is for the pair of tubes. Want to keep up with my latest offers? See 'em on your Google home page or in other readers! Sign up for my RSS feed. Sellers: Get your own map of past buyers. Fast. Simple. Place a Bid!