DET25 / VT25 Vintage Power Triode. AVO.




Item History & Price

Information:
Reference Number: Avaluer:516027Model: DET25
MPN: Does Not ApplyCountry/Region of Manufacture: United Kingdom
Country////Region of Manufacture: UKUPC: Does not apply
Original Description:
I have decided to sell of some of my tube collection. Please get back to my actions for great vintage audio tubes.  For sale is a super nice UK made 30W Power triode and original socket.  The DET25  also marked VT25 7-5-36  10E/7312. I have tested the tube on my AVO tubes tester. I have no reference settings for this tubes. I used the following conditions.  Va 400V , Vf 7.6V, Vg -15V.   These conditions gave a current craw of 26 mA and a Gm of ab...out 2, 0 mA/V.  The first picture shows the tube running in my tubetester.  
This tube is about 80 years old and has most likely seen use before.  Please consider my description and measurements before bidding.  I do NOT accept returns on this item. Sold as is. 
This is a 7 day auction. Modest 100 USD reserve/starting price. I will not end the auction early. 
Please look at the pictures and ask any questions before bidding. Opening price is the reserve.  Happy biding. 
BASIC SHIPPING: 15 USD for first class airmail with NO tracking. SHIPPING WITH TRACKING is 10 USD extra. You can add 10 USD when you check out or I will offer you the opportunity to add tracing after you pay, before I ship out.  Please note that I do NOT make any profit from these shipping prices! Shipping is getting more and more expensive so I encourage combined shipping.  Combined shipping -  You pay full shipping price for the first item and half the shipping price for the next items.  Payment: Paypal only.  Local pickup and cash payment is possible. Please ask. 

00026


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