Description: FOR SALE Pair Valvo EL84 Vacuum Pentode Power Output Tubes.Noval B9A.Halo getter Grey platesDate codes: D8C & D8E (Valvo, Hamburg, Germany, 1958)The very successful EL84 is the last development step from EL3 via EL41 to the final point of radio output pentodes. It's dissipation power was increased from 9 to 12 watts, giving an output power of 5.7 watts, which was seldom utilized. The sole later launched ECL86 may not be considered as a true successor as it is a multiple beam-power-tube with again only 9 Watts. Pin 1 is sometimes internally also used as connection to grid 1 - but only for mechanical reasons Tested on AVO 160 With: Uf: 6.3 V~Ua: 250 VUg1: - 7.3 VUg2: 250 VResults: Ia = 46 & 47 mA (48 = 100%) S = 11 & 12 mA/V (11.3 = 100%) All our tubes are tested for shorts and gas leak.Feel free to visit my store ‘euromoments’ for more vintage tubesItems will be carefully packed to ensure save arrival.Thank you for checking the other listings.We ship usually within one day after payment.
Price: 39.95 USD
Location: Brugge
End Time: 2024-12-25T16:15:03.000Z
Shipping Cost: 12.93 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Brand: Valvo
Type: Power Tubes
Model: EL84
MPN: Does Not Apply
Country/Region of Manufacture: Germany
