Description: Used Marconi N37 tube, .tested (pictured under test) at very much over new. Tested on my AVO Mark 4. For reference, the AVO actually applies 250-450 plate volts and tests tubes under power unlike other testers. You can then accurately test for shorts, gas, etc. Well Known that tubes can warp and deform when hot/under full voltage...AVO's will pick this up where others will not. Reference for new N37 per avo manual is IA/MA = 50 and Ma/V is 10. This tube pegged my meter and tested at: Ia/Ma= 110 mA/V= 8 No shorts, gas, insulation issues, or runaway draw. No boxes.... Ask questions before bidding as sales are final and as is. I expect winner to contact me within 24 hours and have payment here in 7 days,,,,,do not bid if you don't intend to follow through. I pack well and ship promptly. I do ship international, but buyer pays duties and fees. I don't lie on customs forms. Continental us estimated...Hawaii and Alaska are more, please ask.
Price: 20 USD
Location: Germantown, Tennessee
End Time: 2025-01-21T00:37:23.000Z
Shipping Cost: 5 USD
Product Images
Item Specifics
All returns accepted: ReturnsNotAccepted
Model: N37
Modified Item: No
Country/Region of Manufacture: United Kingdom
Custom Bundle: No
Non-Domestic Product: No
Type: N37
Brand: Marconi
