1MP ECC88 CV5358 6DJ8 Mullard Made in Gt.Britain Amplitrex Tested#1832004&5

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Up for Sale 1 Matched Pair (2Pcs.)
ECC88 CV5358 6DJ8 MULLARD
The Photos are actual Photos of tubes  you are buying  
Made in Gt.Britain
Top Halo Ring Getter
 New in White Box
Tested Advance Digital Tube Tester Amplitrex AT1000
Sr.No.1832004.  T1=Ia=14.4ma Gm=11680
                     T2=Ia=14.2ma Gm=11310
Sr.No.1832005.  T1=Ia=14.6ma Gm=11400
                     T2=Ia=14.1ma Gm=11200
NOS Gm Specification
12500
12500
Tube 1 Test Results
11680 (93.44%)
11310 (90.48%)
Tube 2 Test Results
11400 (91.2%)
11200 (89.6%)

 

1MP EF86 Mullard "O" Getter Made in Gt.Britain Amplitrex Tested#931059&64

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Link to buy on ebay

 Up for Sale 1 Matched Pair(2 Pcs)
EF86 Mullard
"NOS 100% STRONG TESTED"
The Photos are actual Photos of tubes you are buying
Made in Gt.Britain
Top Halo Ring Getter
Silver Cage
New in White Box
"Very strong match pair Excellent condition"
The tube tested is 100% strong
Tested Advance Digital Tube Tester Amplitrex AT1000
  Sr.No.931059 T1=Ia=3.1ma Gm=2100
Sr.No.931064 T1=Ia=3.1ma Gm=2100

NOS Gm Specification
1800
Tube 1 Test Results
2100 (116.66%)
Tube 2 Test Results
2100 (116.66%)

1MP NEW NOS PX25 VR40 Osram Globe DHT Made in Gt.Britain#H6357B&H6357

 

BUT IT NOW

The legendary Osram best
sounding Vintage Direct Heating Triode PX25 VR40 from 1937

 VR40 is specially desiginated for Royal British
Airforce World War Production

This tube comes with original military box mint condition

Up for Sale 1 Matched Pair (2 pcs)
NOS PX25 VR40 OSRAM GLOBE DHT
The Photos are actual Photos of tubes you are buying 
Made in Gt.Britian
New in Gvt Box
Tested on AVO 160 Tube Tester
H6357B  Ia=62.0ma  mA/V=6.0 (mohms 6000)
H6357   Ia=65.0ma mA/V=6.5 (mohms 6500)