Vintage Mullard/Great Britain GZ34 rectifier,great sound,long life (Philips label) NOS NIB

f32 codes / Blackburn from mid.60s

Halo getter,4 ribbed plate side

Strong measurements 110%+ (see last picture)

 

Tested on Roetest V10 (65mA=100%)

Results : 89.63mA  /  74.48mA 

No shorts,no gas

 

I will pack the tubes properly(in a wooden box), and will take great care in doing so

PRICE IS FOR ONE TUBE