Mullard Vintage Tubes & Tube Sockets

You are buying a good tested and matched pair of Mullard ECC82 valves both test 72/72 on my Conar 224 tester ,both good.

Printed on one tube is 1185 MCA and on the other 1185 MXA. Tube2: Ia1=7.2mA gm1=2,4mA/V Ia2=7,4mA gm2=2,6mA/V.

In Blackburn England. 17mm Long Plate. Highly Desirable 17mm Long Plate O-Getter type. Made in England in 1959. Made in April 1959. Vacuum Tube. Tested in my preamplifier to make sure working as intended with no issues at all.

All the tubes are brand new and the offer is as advertised.

Hi up for consideration is one 12ax7 / ecc83 Mullard long plate made in 1958. Good guitar tubes for those who like strong attack and definition. used but in good condition. testing 1.3 and 1.4ma per section.

Desirable Tektronix Selected Pair! Matched Pair. Made in England. Strong and well matchedwith low noise/no microphonics! Made in March 1975 & January 1976. Tested in my preamplifier to make sure working as intended with no issues at all.

Made in England in 1958. Made in March & April 1958 in Mitcham England. Matched Pair. Strong and very tightly matched pair! Long Plate. Highly Desirable 17mm Long Plate. Date Code on Glass: k61 R8C & k61 R9D.

MADE IN THE MULLARD BRITISH MITCHUM FACTORY GREAT BRITAIN. TUBES TEST STRONG AS NOS TUBES ON MY B&K 747 TUBE TESTER.

From information I have read, the B shows it was mfg by Mullard at their plant in Blackburn Lancashire England. I cannot confirm that so I have included photos showing the codes as best I can. All test good on Jackson tester at 98, 97, 103, 104.

Very nice pair of Mullard E88CC tubes, with original boxes. These feature Mullard Mitcham, UK, "R" factory codes. Matched to about 9% difference between sections and tubes. Number E88CC. Actual manufacturer Mullard.

Superb Mullard Blackburn mC1 ECC83 from June 1957 (B7F) Long Plate Square Getter. Sounds fantastic.

A Superb Mullard GZ32 / CV593 Tube. All rectifier tubes are being sold as single tubes & have been tested for micro phonics. These beauties carry the British (RAF) Military designations.

In Original Tektronix Boxes. Desirable Tektronix Selected Pair! Matched Pair. Made in England. Tightly matched! This pair appears to be NOS New In Box. Very strong pair! Made in March & November 1975.

Mullard M8136/CV4003/ECC82/12AU7WA. wrinkle glass and large getter ring are the old production of Mullard. Box Plate Wrinkle Glass. Ultra Rare 1960's. Up For Sales totempole 5star premium quality tube .

EL34 matched pair Mullard xf2 Fender Dyankit Marantz 8B. Up for sale we have a beautiful tested, matched pair of Mullard XF2 single O getter EL34 Power Tubes. These were tested on a Maxi-Matcher II tester with 400v on the plate and a -36 bias.

MATCHED PAIR OF 1959 MULLARD GZ32 RECTIFIER. TUBE TESTING ALL TUBES ARE TESTED ON AMPLITREX AT1000 TUBETESTER FOR ACCURATE TESTING OF EMISSION & TRANSCONDUCTANCE. ALL RESULTS ARE GIVEN UNDER PICTURES OF THE AMPLITREX SCREEN TEST RESULTS.

Mullard CV4024 NOS. a.k.a. 12AT7 and ECC81. UK military required tight. In original military boxes. with thick unopened anti-tarnish. plastic pin spacer. Pins are shiny. Matching Date Codes.

Date Code: Xf2 B0D4. Made in Blackburn England. Vacuum Tube. In Original Box. Made in 4th week of April 1970. ____ ______. where minimum good value is 3800.

This is for a pair of new in box Mullard 6SN7 GTB tubes.

MADE IN GREAT BRITAIN BY MULLARD FOR THE BRITISH MILITARY. MULLARD BOX WITH WITH TUBES WRAPPED IN ORIGINAL BROWN CARDBOARD AND TISSUE WRAPPING. BVA CODE ON THE FRONT OF THE GLASS= BRITISH VALVE ASSOCIATION.

Date Code: mC1 B7A. Square Getter type with mC1 Date Code from 1957! with mC1 Code. Square Getter. Made in England in January 1957. Made very early in January 1957. in Blackburn England. Long Plate.

Very hard to find Mullard UK made EL37 tubes, in the old school style large "coke bottle" shape glass with the grey internal RF coating. Both have the Blackburn UK Mullard factory codes on the glass, of 1956 and 1962.

MADE IN GREAT BRITAIN IN THE MULLARD UK BLACKBURN FACTORY. MULLARD BOX. BLACK BURN FACTORY FAINT CODES ETCHED INTO THE GLASS OF THE TUBE. TESTS STRONG ON MY B&K 747 TUBE TESTER.

Made in Mitcham England. Made in October 1964 & May 1965 in Mitcham England. Matched Pair. Tightly matched pair! with Gold Pin. ____ ______. Tested in my preamplifier to make sure working as intended with no issues at all.

Matched Pair. Made in 4th week of May & 3rd week of April 1968 in Blackburn England. Very tightly matched pair! Made in England. ____ ______. as intended with no issues at all. Tested in my preamplifier to make sure working.

2 MULLARD 12AX7/ECC83 VACUUM TUBES.

MADE IN THE MULLARD MITCHUM FACTORY FOR THE MILITARY IN GREAT BRITIAIN IN THE 1960'S. MULLARD BOX. THIS TUBE TEST 100% STRONG ON MY B&K 747 TUBE TESTER. MITCHUM FACTORY CODES ETCHED INTO THE GLASS OF THE TUBE.

TESTED ON AMPLITREX AT1000 WITH EXCELLENT RESULTS.

I bought this NOS tube new in box for my headphone amp and tested it only a total of about 10 hours so it's still considered NOS. This is a very nice sounding driver tube with that classic Mullard tone.

Price is for one tube.

Date Code: f91 B8F. Made in England in 1958. Made in June 1958. in Blackburn England. Long Plate. Vacuum Tube. Highly Desirable 17mm Long Plate. Very strong with very tightly balanced triode sections!

Date Code: f91 B8I. Labeled as HEATH Mullard. Made in England in 1958. Made in September 1958. in Blackburn England. Long Plate. Vacuum Tube. Highly Desirable 17mm Long Plate.

Date Code: I61 B2E3 & I61 B2H3. Desirable Short Plate I61 version made right after Long Plate production. Both tubes are made by Mullard in 1962. Made in May & August 1962 in Blackburn England. Matched Pair.

ALL with <>-mark on bottom, round plates and o-getter. See pictures. Tested on West German Funke W19S military tube tester with EXCELLENT results and close MATCHED systems - like NEW (NOS). STRONG tubes!

Number EF86. Matched to about 3% difference between tubes. Actual manufacturer Mullard. Getter style Top-square. The stamp is very similar to the chalky paint that tube manufacturers used, and as such, it is removable if rubbed with sufficient force.

1 Mullard ECC82.

1 x MULLARD Blackburn, Fat Base, Double halo getter and dark brown base tube. Xf1 B0J3 Etched code.

Blackburn Great Britain. Tube #1 Sect 1/2 ( 1225/1200 µmhos ) Minimum Value = 675/675= 118/115%. Tube #2 Sect 1/2 ( 1150/1075 µmhos ) Minimum Value = 675/675= 111/104%. Box : Original. We will do all we can to help.

Tubes are electrical equivalent to EL11, Mullard EL33 or Marconi KT61 - but have a different base. See pictures. NEW from old production in original box. Tested with BEST results and close MATCHED systems.

Very rare CV4108 Military version! Made in 1std week of October 1967 in Mitcham England. Made in England in 1967. with Gold Pin. Tested in my preamplifier to make sure working as intended with no issues at all.

One used ECC83/12AX7 MULLARD tube in excellent condition, made in Great Britain. Blackburn date codes: I61 B9L. Shield logo, halo getter. Lettering excellent, nice getter flashings. minimum value required is 32 (65%).