1MQ 12E1 CV345 KT88 STC Audio Amplifier Tubes Amplitrex tested#2746012&5&18&16

1MQ 12E1 CV345 KT88 STC Audio Amplifier Tubes Amplitrex tested#2746012&5&18&16

USD 248.90

  • Up for sale 1 Matched Quad(4Pcs.)
  • Actual Brand:- 12E1 CV345 STC
  • New In White Box (unused)
  • Made in England
  •  Brown base, Clear glass
  • For more Quantity, please contact us through email.
  • Free Shipping

1 in stock


Up for sale 1 Matched Quad(4Pcs.)

12E1 CV345 STC

 The CV345 or 12E1 tube has the same pin out as the KT88 except on the KT88 pin 3 is the plate (anode) whereas on the CV345 the plate is connected to the top cap.

New In White Box (unused)

Made in England 

The Photos are actual Photos of tubes you are buying  

Brown Base, Clear Glass

Tested Advance Digital Tube Tester Amplitrex AT1000

Sr.No.2746012 T1=Ia=136.2ma Gm=9450

Sr.No.2746005 T1=Ia=127.0ma Gm=9450

Sr.No.2746018 T1=Ia=126.5ma Gm=9450

Sr.No.2746016 T1=Ia=134.2ma Gm=9520


NOS Gm Specification


Tube 1 Test Results

9450 (95%)

Tube 2 Test Results

9450 (95%)

Tube 3 Test Results

9450 (95%)

Tube 4 Test Results

9520 (96%)

We accept order with combine shipping

All tubes tested on our Amplitex AT1000 A Advance Tubes Tester to preform the test as mentioned and to ensure that the tubes are in factory specs (working) before listing them. All tubes are checked for Shorts, Emission, Life test, and Leakage. Emissions/life test on this meter Tube tested: No leaks, No shorts, Good emissions Tube tested emissions (100) life test (100)Tube tested strong Our experienced shipper will package your item(s) with care. Through Expedited delivery within 5 days byDHL,FEDEX,ARAMEX,with tracking Number. We also combine multiple purchases. Our shipping carriers include, FedEx   We reserve the right to ship using the carrier and shipping method that is most effective for your purchase.

About us

We specialized in thoroughly tested and screened quality vacuum tubes. We have various type of valves and tubes testers Like – Amplitrex AT1000 Advance Digital Tube Tester,  – Hickok 752a tube tester, – AVO Type 160We have been in the valve and tube Business Since 1970’s.Previously we were better Known as a Wholesaler, but recently, We are offering more retail items.All item are tested and guaranteed and supplied. We have Approximately 3,00,000 Valve and Tubes Stock



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