CV133 6C4 EC90 Milspec GEC/Brimar Black Plate “O” Getter Amplitrex Tested 10 Pcs


  • Up for Sale 10 pcs
  • NOS NIB CV133 6C4 EC90 Brimar
  • Black Plate
  • “O” Getter 
  • Made in England
  • New in Original Box
  • World Wide Shipping
  • Shipping Charges USD 35
  • Handling Time 1 Business Day
  • 5 to 7 Business Days Shipping Time
  • For more Quantity requirement you can email us.

Availability: 1 in stock

NOS NIB CV133 6C4 EC90 Brimar

This Tubes are from early 1960’s 

Mill Grade 

“O” Getter 

Made in England

Black Plate

New in Original Box

Tested Advance Digital Tube Tester Amplitrex AT1000

Sr.No.2755030  T1=Ia=11.6ma Gm=2300

Sr.No.2755025  T1=Ia=11.2ma Gm=2300

Sr.No.2755018  T1=Ia=11.8ma Gm=2380

Sr.No.2755015  T1=Ia=10.8ma Gm=2290

Sr.No.2755014  T1=Ia=10.2ma Gm=2300

Sr.No.2755034  T1=Ia=9.6ma Gm=2300

 Sr.No.2755031  T1=Ia=11.4ma Gm=2300

Sr.No.2755044  T1=Ia=10.6ma Gm=2390

 Sr.No.2755053  T1=Ia=11.6ma Gm=2340

Sr.No.2755046  T1=Ia=10.4ma Gm=2300

About us

We specialized in thoroughly tested

and screened quality vacuum tubes.

We have various type of valves and tubes testers

– Amplitrex AT1000 Advance Digital Tube Tester,

– Hickok 752a tube tester,

– AVO Type 160

We 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, supplied

We have Approximately 3,00,000 Valve and Tubes Stock

Custom duties and taxes is the responsibility of the buyer in their country

If the address is away from city, town there is extended area surcharge, So

Kindly confirm your  orders  before making checkout.





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