12AX7 CV492 ECC83 Mullard Cooper Post Blackburn Gt.Britain made Amplitrex Tested 1MP

12AX7-CV492ECC83

Mullard

Date Code:- B5E

Made in Gt. Britain

Top ”D” Getter

Long Plate,

Cooper Post Blackburn

New in White Genetic Box

Very Strong Match Pair Excellent Condition

Tested on Amplitrex AT1000 Advance Digital Tube Tester

Sr. No.1168001.  T1=Ia=0.6ma Gm=600

                            T2=Ia=0.9ma Gm=900

Sr. No.1239001.  T1=Ia=0.6ma Gm=600

                            T2=Ia=0.8ma Gm=800

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.

PLEASE CONTACT US IF YOU REQUIRE FURTHER INFORMATION

ABOUT  THIS VALVE.